Home / Shop / Flowmaster Stainless Steel American Thunder Exhaust Systems 817328 System, Thunder, Cat-back, Single, Stainless, Side Exit, Chevy, GMC, 6.0L LS, 8.1L, Kit

Flowmaster Stainless Steel American Thunder Exhaust Systems 817328 System, Thunder, Cat-back, Single, Stainless, Side Exit, Chevy, GMC, 6.0L LS, 8.1L, Kit

SKU: FLO817328

Exhaust Systems

Flowmaster

Flowmaster Stainless Steel American Thunder Exhaust Systems 817328 System, Thunder, Cat-back, Single, Stainless, Side Exit, Chevy, GMC, 6.0L LS, 8.1L, Kit

SKU: FLO817328

Exhaust Systems

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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: 817328
Product Attributes - Part Type: Exhaust Systems
Product Attributes - Product Line: Flowmaster Stainless Steel American Thunder Exhaust Systems
Product Attributes - UPC: 700042024506
Product Attributes - System Material: 409 stainless steel
Product Attributes - System Style: Cat-back
Product Attributes - Exhaust Type: Single
Product Attributes - Exit Location: Passenger side
Product Attributes - System Finish: Natural
Product Attributes - Catalytic Converter(s) Included: No
Product Attributes - Intermediate Pipe Diameter (in.): 3.50 in.
Product Attributes - Muffler Included: Yes
Product Attributes - Muffler Quantity: One
Product Attributes - Muffler Configuration: Dual 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.): 3.50 in.
Product Attributes - Tip Included: Yes
Product Attributes - Tip Outlet Size (in.): 4.00
Product Attributes - Tip Quantity: 1
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 - 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	flo817328
SFX Item ID	4984173
Supplier Item Code	4984173
Manufacturer SKU	817328
Manufacturer UPC	700042024506
Alternative References	FLM817328, 6.0L, 8.1L

Compatibility

Application Data

Application Notes	78.0in, 198.1cm; Crew Cab Pickup; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2001
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

Application Notes	N/R, N/R; Crew Cab Pickup; RWD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	N/R, N/R
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2001
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	78.0in, 198.1cm; Extended Cab Pickup; RWD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2001
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

Application Notes	N/R, N/R; Crew Cab Pickup; RWD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	N/R, N/R
Beginning Year	2001
Body Style	Crew Cab Pickup
CID	496
Drivetrain	RWD
Ending Year	2001
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	N/R, N/R; Extended Cab Pickup; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	N/R, N/R
Beginning Year	2001
Body Style	Extended Cab Pickup
CID	496
Drivetrain	4WD
Ending Year	2001
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	96.0in, 243.8cm; Standard Cab Pickup; RWD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	2001
Body Style	Standard Cab Pickup
CID	496
Drivetrain	RWD
Ending Year	2001
Engine Family	Chevy big block Gen VII
Engine Size	8.1L/496
Engine Type	V8
Engine VIN Code	G
Liter	8.1
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	N/R, N/R; Extended Cab Pickup; RWD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	N/R, N/R
Beginning Year	2001
Body Style	Extended Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2002
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	78.0in, 198.1cm; Crew Cab Pickup; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

Application Notes	78.0in, 198.1cm; Crew Cab Pickup; American Thunder Cat Back Exhaust System; Factory Dual Inlet Muffler Only, Single; Single Side Exit; Incl. 3.5 in. Tubing/50 Series(TM) Big Block Muffler/4 in. Logo Embossed Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

Application Notes	78.0in, 198.1cm; Crew Cab Pickup; American Thunder Cat Back Exhaust System; Factory Dual Inlet Muffler Only, Single; Single Side Exit; Incl. 3.5 in. Tubing/50 Series(TM) Big Block Muffler/4 in. Logo Embossed Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

Application Notes	78.0in, 198.1cm; Crew Cab Pickup; RWD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

Application Notes	78.0in, 198.1cm; Crew Cab Pickup; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	78.0in, 198.1cm; Crew Cab Pickup; American Thunder Cat Back Exhaust System; Factory Dual Inlet Muffler Only, Single; Single Side Exit; Incl. 3.5 in. Tubing/50 Series(TM) Big Block Muffler/4 in. Logo Embossed Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	78.0in, 198.1cm; Crew Cab Pickup; American Thunder Cat Back Exhaust System; Factory Dual Inlet Muffler Only, Single; Single Side Exit; Incl. 3.5 in. Tubing/50 Series(TM) Big Block Muffler/4 in. Logo Embossed Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	78.0in, 198.1cm; Crew Cab Pickup; RWD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	78.0in, 198.1cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	96.0in, 243.8cm; Crew Cab Pickup; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

Application Notes	96.0in, 243.8cm; Crew Cab Pickup; American Thunder Cat Back Exhaust System; Factory Dual Inlet Muffler Only, Single; Single Side Exit; Incl. 3.5 in. Tubing/50 Series(TM) Big Block Muffler/4 in. Logo Embossed Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

Application Notes	96.0in, 243.8cm; Crew Cab Pickup; American Thunder Cat Back Exhaust System; Factory Dual Inlet Muffler Only, Single; Single Side Exit; Incl. 3.5 in. Tubing/50 Series(TM) Big Block Muffler/4 in. Logo Embossed Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

Application Notes	96.0in, 243.8cm; Crew Cab Pickup; RWD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

Application Notes	96.0in, 243.8cm; Crew Cab Pickup; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	96.0in, 243.8cm; Crew Cab Pickup; American Thunder Cat Back Exhaust System; Factory Dual Inlet Muffler Only, Single; Single Side Exit; Incl. 3.5 in. Tubing/50 Series(TM) Big Block Muffler/4 in. Logo Embossed Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	96.0in, 243.8cm; Crew Cab Pickup; American Thunder Cat Back Exhaust System; Factory Dual Inlet Muffler Only, Single; Single Side Exit; Incl. 3.5 in. Tubing/50 Series(TM) Big Block Muffler/4 in. Logo Embossed Stainless Tip; 409 Stainless Steel;50 State Legal / California Emissions Compliant
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	96.0in, 243.8cm; Crew Cab Pickup; RWD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	96.0in, 243.8cm
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Manual

Application Notes	N/R, N/R; Crew Cab Pickup; 4WD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	N/R, N/R
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	4WD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

Application Notes	N/R, N/R; Crew Cab Pickup; RWD; Flowmaster American Thunder Cat-back Exhaust System; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only; Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only, Extended Cab and Crew Cab onlyFactory Dual Inlet Muffler Only
Bed Length Inches/Centimeters	N/R, N/R
Beginning Year	2001
Body Style	Crew Cab Pickup
CC	5967
CID	364
Drivetrain	RWD
Ending Year	2004
Engine Family	CHEVY SMALL BLOCK GEN III/IV LS V8 GAS
Engine Size	6.0L/364
Engine Type	V8
Engine VIN Code	U
Liter	6.0
Make	CHEVROLET
Model	SILVERADO 2500 HD
Region	USA
Submodel	BASE
Transmission	Automatic

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Flowmaster Stainless Steel American Thunder Exhaust Systems 817328 System, Thunder, Cat-back, Single, Stainless, Side Exit, Chevy, GMC, 6.0L LS, 8.1L, Kit

Flowmaster Stainless Steel American Thunder Exhaust Systems 817328 System, Thunder, Cat-back, Single, Stainless, Side Exit, Chevy, GMC, 6.0L LS, 8.1L, Kit

Description

Part Type

Specifications

Reference Information

Compatibility

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