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Flowmaster Signature Series Cat-Back Exhaust System

Fits 2025 RAM 1500 3.0L Standard and High Output, Signature Series Cat-Back 304 stainless steel

Part # 738198 Be the first to write a review

Flowmaster Signature Series Cat-Back Exhaust System

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Free Shipping - Lower 48 US States
$2,149.95
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5

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 true dual exhaust system for the 2025 RAM 1500 with the 3.0-liter Standard and High Output engines gives you a great way to customize your RAM 1500 to your personality. This performance exhaust system fits both 2/4 Wheel drive models and is manufactured from brushed 304 stainless steel for years of trouble-free service, performance and high end looks. This Signature Series systems in hand Tig welded for maximum quality and better heat control dring construction. Features include dual 3.00-inch inlet pipes leading into a custom tuned 304 stainless steel Signature Series muffler for great sound and maximum performance. This Cat-back system includes Flowmaster’s exclusive Scavenger X-Pipe with our D-Port technology for maximum exhaust pulse velocity and helps to create a deep exhaust tone. The dual 3.0-inch mandrel-bent tailpipes exit in the stock location in the factory bumper cut outs with 4.5-inch black chrome tips. Included in the tailpipe assemblies are tuned resonators that help maintain a comfortable experience in the cab. On Standard Output models this system turns the exhaust into a true dual style system like the High Output and RHO models. This will allow for better overall performance gains and will work better with any future engne modifications. Max dyno gains of 26 hp and 23 lb-ft at the rear wheels (HO models) deliver power you can feel! The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Kits include installation instructions and all necessary hardware. Backed by Flowmaster's Lifetime Limited Warranty.

Features:

  • 3.0-inch mandrel bent 16-gauge 304 stainless steel tubing maximizes exhaust flow and improves durability
  • Black Chrome stainless steal tips add a custom look to the vehicle
  • Kit includes complete hardware and factory styled hangers in the stock locations for an easy installation
  • A Signature Series muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow
  • Max increases of up to 26 hp and 23 lb-ft over the stock exhaust at the wheels
  • Lifetime Limited Warranty
  • Tuned performance tones offer quality sound inside and outside of the truck
  • Tuned tailpipe resonators eliminate interior drone
  • TIG welded construction adds better control and a more high end appearance
  • Converts Standard Output models to a true dual style system like on High Output and RHO models

About Flowmaster

Shop the complete line of Flowmaster products for exhaust systems, mufflers, and more that deliver the iconic Flowmaster sound. Available at Holley.com!

Automotive Item GradeHigh Performance
Brand Flowmaster
Catalytic Converter Quantity0
Clamping TypeRound Band
Emission Code5
Exhaust SeriesSignature Series
Exhaust Tip IntercooledNo
Exit PositionDOR
FinishBrushed
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Material304 Stainless Steel
Mount TypeUses Factory Hangers
Muffler Body Length14.00 IN
Muffler ColorSilver
Muffler FinishNatural
Muffler Inlet Diameter3.00 IN
Muffler Inlet LocationCenter
Muffler Material304 Stainless Steel
Muffler Outlet Diameter2.50 IN
3.00
Muffler Outlet LocationDual
Muffler Overall Length20.00 IN
Muffler Part NumberKit Only
Muffler Quantity1
Muffler SeriesSignature Series
Muffler ShapeOval
Muffler TypeAbsorption
Pipe Material304 Stainless Steel
Product TypeExhaust System
Single DualDual
Sound LevelAggressive / Moderate
System TypeCat-back
Tail Pipe Quantity2
Tail Pipe Tapered OutletNo
Tip CutAngle
Tip Diameter4.50 IN
Tip Edge StyleRolled
Tip FinishBlack Chrome
Tip Length11.00 IN
Tip LogoEmbossed
Tip Material304 Stainless Steel
Tip Quantity2
Tip ShapeRound
Tip StyleSingle Wall
Tubing Diameter3.00 IN
Tubing Diameter (in)3.00 IN
Tubing Material304 Stainless Steel
TypeCat-Back
Valve IncludedNo
Valve TypeNot Included
UPC090127958926
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number738198
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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    *Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

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