Skip to product information
1 of 1
FlowmasterPart # 737889

Fits 2019-2024, 2026-2027 RAM 1500 (New Body) with 5.7L HEMI (Including e-Torque) engines and factory dual exhaust, 304 Stainless Steel exhaust

Regular price $1,299.95
Regular price B2B price $1,299.95
SALE CALL OR CHAT TO ORDER
Shipping calculated at checkout.

Questions about fitment? Live chat or call 866-235-4715

Inventory: Call or Live Chat
  • Free shippingMost orders $500+
  • 30-day returnsSee policy
  • Warranty supportWe work with the maker
View full details

Questions about fitment?

Talk to a TRU specialist

We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT

Specifications

BrandFlowmaster
Part number737889
BrandFlowmaster
CARB (California) CompliantYes
Catalytic Converter IncludedNo
Catalytic Converter Quantity0
CategoryExhaust
Clamping TypeFlat Band
Clamps IncludedYes
Emission Code5
Exhaust SeriesSignature Series
Exhaust Tip ColorBlack
Exhaust Tip ConnectionClamp-On
Exhaust Tip CutAngled
Exhaust Tip Diameter4.50 IN
Exhaust Tip EdgeRolled Edge
Exhaust Tip FinishBlack Chrome
Exhaust Tip IntercooledNo
Exhaust Tip Length11.00 IN
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity2
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallSingle Wall
Exit StyleDual Out Rear
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Inlet TypeFlanged
Main Piping Diameter2.50 IN
Mounting Bracket IncludedYes
Muffler Body Height4.00 IN
Muffler Body Length18.00 IN
Muffler Body Material304 Stainless Steel
Muffler Body ShapeOval
Muffler Body Width9.00 IN
Muffler FinishNatural
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler IncludedYes
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet Inside Diameter3.00 IN
Muffler Inlet Outside Diameter3.13 IN
Muffler Outlet ConnectionSlip-Fit
Muffler Outlet Quantity2
Muffler Quantity1
Muffler TypeAbsorption
part typeExhaust System
Pipe ColorSilver
Pipe Material304 Stainless Steel
Product TypeExhaust System
Sound LevelAggressive / Moderate
Spring Bolt Kit IncludedNo
Sub CategoryExhaust and Tail Pipes
Tail Pipe Outlet Outside Diameter2.50 IN
Tail Pipe Quantity2
Tail Pipe Tapered OutletYes
TypeCat-back
Valve IncludedNo
Valve TypeNot Applicable
WarningCalifornia Proposition 65

California Proposition 65 warning applies to this product. www.P65Warnings.ca.gov

Features

  • • Brushed appearance removes tooling marks for a cleaner overall look.

Installation

    Free install support from the Trucks R Us tech team, for you or your shop.

    Overview

    Flowmaster's® Signature Series Cat-back exhaust system is designed specifically for the 2019-2024, 2026-2027 RAM truck (new body) with 5.7L Hemi (Including e-Torque) engines and factory dual exhaust. Features include full brushed 304 stainless steel construction, large 3.00-inch flanged inlet pipe flowing in the single inlet/dual outlet Signature Series "straight-through" muffler for great sound and maximum performance. This premium exhaust system is TIG welded for a stronger, more precise weld that looks as good as this system sounds. The dual 2.50-inch mandrel bent tailpipes clear the factory hitch and spare tire and exit out through the factory rear bumper cutouts with large 4.50-inch diameter PVD coated black chrome 304S stainless steel tips giving your RAM that custom look that goes hand in hand with that deep performance Signature Series sound. Max dyno gains of 13 hp and 13 lb-ft at the rear wheels. The system uses all the factory hanger locations and connections for an easy installation that you can do at home. Includes installation instructions and all necessary hardware. Note: This system fits all wheelbases, both two and four wheel drive models along with all cab and bed configurations.

    Questions

    Will this fit my truck?

    Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.

    Do you help with installation?

    Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.

    What if the part has a problem?

    We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.

    Can I return it?

    Most items can be returned within 30 days. See our return policy for details.

    No reviews for this part yet. Trucks R Us is rated on Trustpilot, Google and the BBB.

    About Flowmaster

    Manufacturer of performance exhaust systems, mufflers, performance air intakes, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices... Shop all Flowmaster