Flowmaster Signature Series Cat-Back Exhaust System

Part # 738207 Be the first to write a review

Fits 2024-2025 GM 1500 6.2-Liter, Signature Series Cat-Back exhaust system, with active valve, 304 stainless steel

Flowmaster Signature Series Cat-Back Exhaust System

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$1,489.95
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Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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Flowmaster's® Signature Series Cat-back exhaust system for the 2024 to 2025 GM 1500 trucks with the 6.2-liter engine is a great way to customize your Silverado or Sierra to your personality. This performance exhaust system fits both 2/4 Wheel drive models and is manufactured from 304 stainless steel for years of trouble-free service and performance. Features include a 3.50-inch inlet pipe leading into a specialty tuned Signature Series style muffler for great sound and maximum performance. This cat-back system has dual 2.5-inch mandrel-bent tailpipes that exit in the bumper cut-out locations and retains the factory exhaust bezel for a clean look. Included in this cat-back system is active valve control with an integrated turndown. This allows you to control the factory valve from the dash with the different drive modes for full control of your sound level. Run the valve closed in the Normal drive mode, or open the valve in Sport or Off-Road mode for maximum sound. Max dyno gains of 15 hp and 13 lb-ft at the rear wheels deliver power you can feel. These systems use all the factory hanger locations and connections for an easy installation that you can do at home. Kit include installation instructions and all necessary hardware. Backed by Flowmaster's Lifetime Limited Warranty.

Features:

  • 3.5 and 2.5-inch mandrel bent 16-gauge 304 stainless steel tubing maximizes exhaust flow and improves durability
  • Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • An tuned Signature Series style muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow
  • Max increases of up to 15 hp and 13 lb-ft over the stock exhaust at the wheels
  • Lifetime Limited Warranty
2WD/4WD2WD
4WD
Attachment MethodClamp-on
Automotive Item GradeHigh Performance
Brand Flowmaster
Bullet Point #1Excellent flow characteristics
Bullet Point #2Dyno-tuned for Maximum Performance
Bullet Point #3Full Stainless Steel Construction
Bullet Point #4Made in the USA
Catalytic Converter IncludedNo
Catalytic Converter Quantity0
CategoryExhaust
Choose Your PartExhaust System
Clamping TypeFlat Band
Clamps IncludedYes
ColorGray
Emission Code5
Exhaust SeriesSignature Series
Exhaust System Kit TypeCat-Back
Exhaust Tip IntercooledNo
Exhaust Tip Quantity0
Sold Separately
Exhaust Tip ResonatedNo
Exit PositionDual Rear Exit
Exit StyleDual Out Rear
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Heat ShieldNo
Heat Shield IncludedNo
Inlet Diameter3.50 IN
Inlet TypeClamp-On
Material304 Stainless Steel
Mount TypeUses factory hangers
Mounting Bracket IncludedYes
Muffler Body Height5.00 IN
Muffler Body Length24.00 IN
Muffler Body Material304 Stainless Steel
Muffler Body ShapeOval
Muffler Body Width8.00 IN
Muffler FinishNatural
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet Inside Diameter3.50 IN
Muffler Inlet Outside Diameter3.63 IN
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet Quantity2
Muffler Part NumberKit Only
Muffler SeriesSignature Series
Muffler ShapeOval
Muffler TypeAbsorption
part typeExhaust System Kit
Pipe Material304 Stainless Steel
Product TypeExhaust System
Spring Bolt Kit IncludedNo
Tail Pipe Quantity2
Tail Pipe Tapered OutletNo
Tip FinishNatural
Tip ShapeRound
Tubing Material304 Stainless Steel
TypeCat-Back
Valve Actuator IncludedNo, Reuse OEM
Valve IncludedYes
Valve TypeOEM-Style Valves
UPC090127974070
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number738207
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
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