JBA 65-70 Ford Mustang 260-428 409SS Dual Turn Down Header Back Exhaust

SKU: JBA40-2650

Exhaust Systems

JBA Header Back Exhausts

JBA 65-70 Ford Mustang 260-428 409SS Dual Turn Down Header Back Exhaust

Jba

JBA 65-70 Ford Mustang 260-428 409SS Dual Turn Down Header Back Exhaust

SKU: JBA40-2650

Exhaust Systems

JBA Header Back Exhausts

LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

When it comes to performance exhaust systems, most people are looking for three things: Power. Sound. Quality. JBA Exhaust Systems deliver the best of all three. While there is high demand for performance and sound, the capacity for power in a JBA Exhaust System gives us the edge. Each system is tuned to provide the best possible exhaust tone without being overwhelming inside your vehicle. By replacing the restrictive factory exhaust system with free-flowing mandrel-bent stainless steel tubing and quality performance mufflers, JBA has developed the power, sound and efficiency you desire for your car, truck or SUV.

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-02 04:34:20

Features

Factory style hangers
High flow stainless steel muffler(s)
High quality hardware
Large diameter stainless steel
Mandrel-bent tube
Stainless steel polished chrome tip(s)

Specifications

Product Attributes - UPC: 694342529819
Product Attributes - Brand: JBA Performance Exhaust
Product Attributes - Notes: Depending on vehicle configuration, some modifications may be required. See installation instructions for details, if applicable. Designed for use with JBA Performance Exhaust H-pipe. All models except convertible.
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Exhaust Type: Dual
Product Attributes - Product Line: JBA Performance Exhaust Evol Exhaust Systems
Product Attributes - System Style: Mid-section back
Product Attributes - Tip Included: No
Product Attributes - Exit Location: Split rear
Product Attributes - Muffler Style: Turbo
Product Attributes - System Finish: Natural
Product Attributes - Inlet Quantity: 2
Product Attributes - Muffler Finish: Natural
Product Attributes - System Material: 409 stainless steel
Product Attributes - Muffler Included: Yes
Product Attributes - Muffler Material: 409 stainless steel
Product Attributes - Muffler Quantity: Two
Product Attributes - Hardware Included: Yes
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.
Product Attributes - Muffler Configuration: Single inlet/Single outlet
Product Attributes - Tailpipe Diameter (in.): 2.50 in.
Product Attributes - Manufacturer's Part Number: 40-2650
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 2.50 in.

Reference Information

Brand Name/s	Jba
StreetFX SKU	jba40-2650
SFX Item ID	4072007
Supplier Item Code	4072007
Manufacturer SKU	40-2650
Manufacturer UPC	694342529819
Alternative References	409SS

Brochures

Compatibility

Application Data

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Convertible
Transmission	Automatic
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	F

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Convertible
Transmission	Manual
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	F

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Convertible
Drivetrain	RWD
Application Notes	Transmission Type: U/K. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	F

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Hardtop
Transmission	Automatic
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	F

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Hardtop
Transmission	Manual
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	F

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	Hardtop
Drivetrain	RWD
Application Notes	Transmission Type: U/K. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	F

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	U/K
Transmission	Automatic
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	F

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	U/K
Transmission	Manual
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	F

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1964
Engine Type	V8
Liter	4.3
CID	260
CC	4261
Engine Size	4.3L/260
Engine Family	Ford small block Windsor
Body Style	U/K
Drivetrain	RWD
Application Notes	Transmission Type: U/K. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	F

Universal	No
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
Transmission	Automatic
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	D

Universal	No
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
Transmission	Manual
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	D

Universal	No
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
Drivetrain	RWD
Application Notes	Transmission Type: U/K. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	D

Universal	No
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
Transmission	Automatic
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	D

Universal	No
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
Transmission	Manual
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	D

Universal	No
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
Drivetrain	RWD
Application Notes	Transmission Type: U/K. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	D

Universal	No
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	U/K
Transmission	Automatic
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	D

Universal	No
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	U/K
Transmission	Manual
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	D

Universal	No
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	U/K
Drivetrain	RWD
Application Notes	Transmission Type: U/K. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	D

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Transmission	Automatic
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	A

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Transmission	Automatic
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	K

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Transmission	Manual
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	A

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Transmission	Manual
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	K

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Drivetrain	RWD
Application Notes	Transmission Type: U/K. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	A

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Convertible
Drivetrain	RWD
Application Notes	Transmission Type: U/K. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	K

Universal	No
Make	FORD
Model	MUSTANG
Submodel	BASE
Beginning Year	1964
Ending Year	1967
Engine Type	V8
Liter	4.7
CID	289
CC	4727
Engine Size	4.7L/289
Engine Family	Ford small block Windsor
Body Style	Hardtop
Transmission	Automatic
Drivetrain	RWD
Application Notes	Transmission Type: Transmission. 2 1/2" Stainless Steel Exhaust with Dual Raw Turn Downs, under rear valance Fits with JBA H or X-Pipes
Engine VIN Code	A