Flowmaster

Flowmaster 818196 American Thunder Direct Fit Muffler

$649.95 USD

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Low stock: 4 left

Description & Features

Flowmaster 818196 American Thunder Direct Fit Muffler

Flowmaster's® American Thunder Direct-Fit Muffler exhaust system for the 2025 - 2026 RAM 1500 with the 3.0-liter Standard Output engine gives you a great value packed way to help you customize your RAM 1500 to your personality. This performance muffler system fits both 2/4 Wheel drive models and is manufactured from 409 stainless steel for years of trouble-free service and performance. Features include a 3.00-inch inlet pipe leading into a 409 stainless steel Super 10 based muffler for great sound and maximum performance. The dual exit muffler then connects to the factory tailpipes for a simple and effective performance upgrade. Max dyno gains of 13 hp and 12 lb-ft at the rear wheels 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.

0-inch and 2.5-inch mandrel bent 16-gauge 409 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 Super 10 series chambered muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow
Max increases of up to 13 hp and 12 lb-ft over the stock exhaust at the wheels
Lifetime Limited Warranty
Tuned performance tones offer quality sound inside and outside of the truck

Specifications

Body Height	4.00
Body Length	6.29
Body Material	409 Stainless Steel
Body Width	9.50
Brand	Flowmaster
California Proposition 65 Chemical Name	Nickel (Metallic)
California Proposition 65 Required	Yes
Category	Exhaust
Clamping Type	Flat Band
Emission Code	5
Exhaust Series	American Thunder
Exhaust Tip Style	Not Included
Exit Style	OEM
Finish	High-Temperature Paint
Gasket Or Seal Included	No
Grade Type	Performance
Heat Shield Attached	No
Inlet Inside Diameter	3.00
Inlet Location	Center
Inlet Outside Diameter	3.13
Inlet Quantity	1
Inlet Type	Flanged
Material	409 Stainless Steel
Mount Type	Uses Factory Hangers
Muffler Body Length	6.50
Muffler Color	Black
Muffler Finish	Black High-Temperature Paint Finish
Muffler Inlet Diameter	3.00
Muffler Inlet Location	Center
Muffler Material	409 Stainless Steel
Muffler Outlet Diameter	2.50
Muffler Outlet Location	Dual
Muffler Overall Length	50.00
Muffler Part Number	Kit Only
Muffler Quantity	1
Muffler Series	Super 10
Muffler Shape	Oval
Muffler Type	Reflection
Outlet Inside Diameter	2.55
Outlet Location	Dual
Outlet Outside Diameter	2.68
Outlet Quantity	2
Outlet Type	Slip-Fit
part type	Exhaust Muffler Assembly
Product Type	Exhaust System
Single Dual	Dual
Sound Level	Aggressive
Spring Bolt Kit Included	No
Sub Category	Mufflers
System Type	Direct-Fit Muffler
Tip Finish	N/A
Tubing Diameter	2.50
Tubing Diameter (in)	3
Warning	California Proposition 65

Packaging Information

Weight: 26.985 lbs
Dimensions: 53 x 16 x 14.8 IN

Safety

⚠ WARNING: This product can expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information visit www.P65Warnings.ca.gov

Warranty

View Warranty (PDF)

Installation Instructions

View Installation Instructions (PDF)

⚠ Fitment Notes