Description
The Flowmaster Flow FX Cat-Back Exhaust System delivers a deep, powerful tone and enhanced exhaust flow for 5.7L Hemi-equipped Ram trucks. Designed for 2003–2012 Dodge/RAM 2500 and 3500 models as well as 2006–2008 Ram 1500 Mega Cab trucks, this system provides a noticeable performance upgrade with a moderate interior sound level for daily driving comfort.
This premium system begins with a large 3-inch mandrel-bent stainless steel tube that feeds into the Flow FX straight-through performance muffler. The tailpipe exits behind the passenger-side rear tire and finishes with a bold 4.50-inch black ceramic-coated stainless steel exhaust tip embossed with the Flowmaster logo. Built to utilize the factory hanger locations, this kit ensures a hassle-free installation at home. It comes complete with all required hardware and detailed instructions.
Crafted from corrosion-resistant stainless steel, this exhaust system is engineered for durability, improved tone, and long-lasting performance on or off the road.
Fitment (Separate Section)
Fits 2003–2012 Dodge Ram / RAM 2500 with 5.7L engine
Fits 2003–2012 Dodge Ram / RAM 3500 with 5.7L engine
Fits 2006–2008 Dodge Ram 1500 Mega Cab with 5.7L engine
Fits 2WD models
Fits 4WD models
Fits all wheelbases
Key Features
• Large 4.50-inch black ceramic coated stainless steel tip
• Flow FX straight-through performance muffler
• 16-gauge mandrel-bent stainless steel construction
• Uses all factory hanger locations
• Includes all necessary hardware
• Quick and easy installation
• Deep and powerful exterior sound
• Moderate interior sound level
• Lifetime limited warranty
Technical Specifications
Brand: Flowmaster
California Proposition 65: Yes
CARB Compliant: Yes
Category: Exhaust
Clamping Type: Flat Band
Clamps Included: Yes
Emission Code: 5
Exhaust Series: FlowFX
Exhaust Tip Color: Black
Exhaust Tip Connection: Clamp-On
Exhaust Tip Cut: Angled
Exhaust Tip Diameter: 4.50 IN
Exhaust Tip Edge: Rolled Edge
Exhaust Tip Finish: Black Ceramic Coating
Exhaust Tip Intercooled: No
Exhaust Tip Length: 11.00 IN
Exhaust Tip Material: 304 Stainless Steel
Exhaust Tip Quantity: 1
Exhaust Tip Resonated: No
Exhaust Tip Shape: Round
Exhaust Tip Wall: Single Wall
Exit Style: Single Out Side
Finish: Natural
Gasket or Seal Included: No
Grade Type: Performance
Hangers Included: Yes
Heat Shield Included: No
Inlet Type: Clamp-On
Main Piping Diameter: 3.00 IN
Mounting Bracket Included: No
Muffler Body Height: 4.00 IN
Muffler Body Length: 18.00 IN
Muffler Body Material: 409 Stainless Steel
Muffler Body Shape: Oval
Muffler Body Width: 9.00 IN
Muffler Color: Silver
Muffler Finish: Natural
Muffler Flanged Inlet: No
Muffler Flanged Outlet: No
Muffler Included: Yes
Muffler Inlet Connection: Slip-Fit
Muffler Inlet Inside Diameter: 3.00 IN
Muffler Inlet Outside Diameter: 3.13 IN
Muffler Outlet Connection: Slip-Fit
Muffler Outlet Diameter: 3.00 IN
Muffler Outlet Quantity: 1
Muffler Overall Length: 24.00 IN
Muffler Part Number: Kit Only
Muffler Quantity: 1
Muffler Series: FlowFX
Muffler Type: Absorption
Part Type: Exhaust System
Pipe Color: Silver
Pipe Material: 409 Stainless Steel
Product Type: Exhaust System
Sound Level: Moderate
Spring Bolt Kit Included: No
Sub Category: Exhaust and Tail Pipes
Tail Pipe Outlet Outside Diameter: 3.00 IN
Tail Pipe Quantity: 1
Tail Pipe Tapered Outlet: No
Tip Logo: Embossed
Type: Cat-Back
Valve Included: No
Valve Type: Not Applicable
Nickel (Metallic)
This Flowmaster Flow FX Cat-back system delivers a perfect balance of deep exterior tone and comfortable in-cab sound, giving your Hemi-powered truck a reliable performance upgrade that’s built to last.
