Home / Shop / Flowmaster Stainless Steel American Thunder Exhaust Systems 817273 System, Thunder, Dual, Header-back, Stainless, Natural, H-pipe, Split Rear Exit, Ford, Kit

Flowmaster Stainless Steel American Thunder Exhaust Systems 817273 System, Thunder, Dual, Header-back, Stainless, Natural, H-pipe, Split Rear Exit, Ford, Kit

SKU: FLO817273

Exhaust Systems

Flowmaster

Flowmaster Stainless Steel American Thunder Exhaust Systems 817273 System, Thunder, Dual, Header-back, Stainless, Natural, H-pipe, Split Rear Exit, Ford, Kit

SKU: FLO817273

Exhaust Systems

LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

Flowmaster Stainless Steel American Thunder exhaust systems have been designed with the latest exhaust technology available. Through this technology, you will experience improvements in acceleration, passing power, and fuel mileage. The key to these performance improvements is Flowmaster's use of mandrel-bent tubing. Their tubing allows for superior exhaust gas flow, while their stainless steel construction allows for their corrosion-resistant qualities. These American Thunder exhaust systems also feature a stainless steel muffler(s) that'll give you plenty of Flowmaster sound.

Part Type

Exhaust Systems

Data: v4.2 - Upd: 2026-10-17 03:11:04

Specifications

Product Attributes - Brand: Flowmaster
Product Attributes - Manufacturer's Part Number: 817273
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Product Line: Flowmaster Stainless Steel American Thunder Exhaust Systems
Product Attributes - UPC: 700042024605
Product Attributes - System Material: 409 stainless steel
Product Attributes - System Style: Header-back
Product Attributes - Exhaust Type: Dual
Product Attributes - Exit Location: Split rear
Product Attributes - System Finish: Natural
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 2.50 in.
Product Attributes - Muffler Included: Yes
Product Attributes - Muffler Quantity: Two
Product Attributes - Muffler Configuration: Single inlet/Single outlet
Product Attributes - Muffler Style: Chambered
Product Attributes - Muffler Material: 409 stainless steel
Product Attributes - Muffler Color: Black
Product Attributes - Hardware Included: Yes
Product Attributes - Tailpipe Diameter (in.): 2.50 in.
Product Attributes - Tip Included: Yes
Product Attributes - Tip Outlet Size (in.): 2.50
Product Attributes - Tip Quantity: 2
Product Attributes - Tip Shape: Round
Product Attributes - Tip Cut: Slant
Product Attributes - Tip Edge Style: Non-rolled edge, single-wall
Product Attributes - Tip Material: 304 stainless steel
Product Attributes - Tip Color: Polished
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Kit includes H pipe. Due to variations in different manufacturers headers, modifications to the length and or angles of the intermediate pipes may be required when connecting to the header collectors.
Product Attributes - Special Attention: It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

Reference Information

Brand Name/s	Flowmaster
StreetFX SKU	flo817273
SFX Item ID	4983608
Supplier Item Code	4983608
Manufacturer SKU	817273
Manufacturer UPC	700042024605
Alternative References	FLM817273

Compatibility

Application Data

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	2.8
CID	170
CC	2786
Engine Size	2.8L/170
Engine Family	FORD L6 GAS
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	U

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	2.8
CID	170
CC	2786
Engine Size	2.8L/170
Engine Family	FORD L6 GAS
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	U

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	2.8
CID	170
CC	2786
Engine Size	2.8L/170
Engine Family	FORD L6 GAS
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	U

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	L6
Liter	2.8
CID	170
CC	2786
Engine Size	2.8L/170
Engine Family	FORD L6 GAS
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	U

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; Transmission; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; Transmission; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; Transmission; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; Transmission; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	D

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	D

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	D

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1965
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	D

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	L6
Liter	3.3
CID	200
CC	3277
Engine Size	3.3L/200
Engine Family	FORD L6 GAS
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	T

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	L6
Liter	3.3
CID	200
CC	3277
Engine Size	3.3L/200
Engine Family	FORD L6 GAS
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	T

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	L6
Liter	3.3
CID	200
CC	3277
Engine Size	3.3L/200
Engine Family	FORD L6 GAS
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	T

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	L6
Liter	3.3
CID	200
CC	3277
Engine Size	3.3L/200
Engine Family	FORD L6 GAS
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	T

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	A

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	C

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	K

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	A

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	C

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	K

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	A

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	C

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	K

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	A

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	C

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	K

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1965
Engine Type	L6
Liter	2.8
CID	170
CC	2786
Engine Size	2.8L/170
Engine Family	FORD L6 GAS
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	U

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1965
Engine Type	L6
Liter	2.8
CID	170
CC	2786
Engine Size	2.8L/170
Engine Family	FORD L6 GAS
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	U

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; Transmission; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1965
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; Transmission; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	F

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1965
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	D

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1965
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	D

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1965
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	Hardtop; American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	D

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1965
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	Hardtop; American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	D

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	L6
Liter	3.3
CID	200
CC	3277
Engine Size	3.3L/200
Engine Family	FORD L6 GAS
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	T

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	L6
Liter	3.3
CID	200
CC	3277
Engine Size	3.3L/200
Engine Family	FORD L6 GAS
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	T

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	A

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	C

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	K

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	A

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	C

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Fastback
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	RWD; Flowmaster American Thunder Crossmember-Back Exhaust System; U/K; Polished Tip Finish, Aggressive to moderate sound, Does Not Fit GT or Convertible
Region	USA
Engine VIN Code	K

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	Hardtop; American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	A

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	Hardtop; American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	C

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Automatic
Drivetrain	RWD
Application Notes	Hardtop; American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	K

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	Hardtop; American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	A

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	Hardtop; American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	C

Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1965
Ending Year	1966
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Bed Length Inches/Centimeters	N/R, N/R
Transmission	Manual
Drivetrain	RWD
Application Notes	Hardtop; American Thunder Header Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing/Super 44 Series(TM) Mufflers/4 in. Polished Stainless Tips; 409 Stainless Steel;Legal On Non-Emissions Controlled Vehicles Or For Race Use
Region	USA
Engine VIN Code	K

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Flowmaster Stainless Steel American Thunder Exhaust Systems 817273 System, Thunder, Dual, Header-back, Stainless, Natural, H-pipe, Split Rear Exit, Ford, Kit

Flowmaster Stainless Steel American Thunder Exhaust Systems 817273 System, Thunder, Dual, Header-back, Stainless, Natural, H-pipe, Split Rear Exit, Ford, Kit

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