aFe Power ATLAS 4" Aluminized Steel Muffler - 49-91014

The aFe Universal fit Aluminized Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration but maintain a smooth sound at idle. This muffler is constructed of brushed...

aFe Power ATLAS 4" Aluminized Steel Race Pipe for 11-12 Ram 2500 6.7L Cummins

The ATLAS exhaust race pipe is engineered to perform in the most extreme environments. This system is constructed from 4" aluminized steel tubing for maximum flow, increased horsepower, increased...

aFe Power ATLAS 4" Aluminized Steel Race Pipe for 13-18 Ram 2500 6.7L Cummins

Constructed of 4" diameter aluminized steel tubing for maximum flow A high quality OE style flange is used for a complete 360-degree sealing surface OE style bayonet hangers are used to...

aFe Power ATLAS 4" Aluminized Steel Race Pipe for 15-16 Silverado 2500HD

Constructed from 4" mandrel bent aluminized steel tubing for maximum flow Utilizes factory mounting locations providing stability and hassle-free installation A Unique high quality OE style...

aFe Power ATLAS 4" Down-Pipe Back Exhaust for 17-19 GM Diesel 6.6L

Details: Constructed from 4" mandrel-bent aluminized steel tubing Uses high quality band clamps and OE-style bayonet hangers Utilizes all factory mounting locations to provide a quick,...

aFe Power ATLAS 4" Down-Pipe Back Exhaust for 17-19 GM Diesel 6.6L L5P

Details: Constructed from 4" mandrel-bent aluminized steel tubing Uses high quality band clamps and OE-style bayonet hangers Includes high flow stainless steel muffler Utilizes all...

aFe Power ATLAS 4" Downpipe Back Exhaust for 15.5-16 GM Diesel 6.6L V8 LML

Details: Constructed of 4" mandrel-bent aluminized steel tubing for maximum flow A unique high quality OE style tapered flange is used for a complete 360 degree sealing surface OE style...

aFe Power ATLAS 4" Exhaust for 11-14 Ford F150 3.5L Ecoboost - 49-03041NM

The new ATLAS exhaust was engineered to perform in the most extreme environments. Constructed from mandrel bent aluminized steel tubing for increased exhaust velocity, these systems are designed to...

aFe Power ATLAS 4" Race Pipe for 11-15 Silverado / Sierra HD 6.6L

Details: Constructed of 4" mandrel-bent aluminized tubing for maximum flow High quality OE style flanges are used for a complete 360 degree sealing surface OE style bayonet hangers are...

aFe Power ATLAS 4" Race Pipe w/Down-Pipe for 13-18 Ram 2500 Cummins

Details: Constructed of 4" mandrel-bent aluminized tubing for maximum flow High quality OE style flanges are used for a complete 360 degree sealing surface OE style bayonet hangers are...

aFe Power ATLAS 4" Turbo-Back Exhaust for 03-04 Dodge 2500 5.9L

The new ATLAS exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 aluminized steel tubing for maximum flow, increased horsepower,...

aFe Power ATLAS 4" Turbo-Back Exhaust for 03-04 Dodge Diesel 5.9L

Dodge Diesel Trucks 03-04 L6-5.9L (td)