Exhaust, Mufflers & Tips

aFe LARGE BORE HD exhaust systems are constructed from mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low ...

aFe LARGE BORE HD exhaust systems are constructed from mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low ...

This Mach FORCE Xp exhaust system is constructed of 5" mandrel-bent stainless steel tubing for maximum flow. Smooth transition bends allow for low ...

Engineered to perform in the most extreme environments. Constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased ...

The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 sta...

The Large Bore HD Performance Cat-Back exhaust features 4" 409 stainless steel tubing with smooth curves and increased size to help remove restrict...

The Large Bore HD Performance Cat-Back exhaust features 4" 409 stainless steel tubing with smooth curves and increased size to help remove restrict...

Optimize your 01-04 LB7 GM diesel's airflow to improve throttle response with aFe's ATLAS 3" turbo down-pipe.Constructed from 3" mandrel bent steel...

Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminiz...

Flow and Performance: This ATLAS exhaust system is 100% hand MIG-welded and Constructed from 4" mandrel-bent aluminized steel tubing for maximum fl...

Flow and Performance: This ATLAS exhaust system is 100% hand MIG-welded and Constructed from 4" mandrel-bent aluminized steel tubing for maximum fl...

Interested in a new exhaust system for your 6.7 L Power Stroke. Check out the ATLAS DPF-Back exhaust system by aFe. Constructed from 5 in. mandre...

Interested in a new exhaust system for your 6.7 L Power Stroke. Check out the ATLAS DPF-Back exhaust system by aFe. Constructed from 5 in. mandre...

Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminiz...

Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminiz...

Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminiz...

aFe's Twisted Steel headers outflow and outperform the Ford diesel factory exhaust manifolds for a true, bolt-on performance header system. These p...

Construction: These unique up pipes are constructed of 2" mandrel-bent 304 stainless steel tubing with a .120" wall for strength and durability. 2"...

Unleash torque and horsepower with this Twisted Steel series header for your 24 valve Cummins. 1-3/4" head pipes stepped to 2" mandrel bent 304 sta...

The aFe Bladerunner Turbo Inlet Manifold increases performance to your Duramax by 23hp and 57lbs x ft. torque while increasing air flow 73-percent...

Bolt on diesel power with aFe's BladeRunner exhaust manifolds for your 08-10 6.4L Powerstroke. These ported ductile iron manifolds will reduce pres...

Machined Ports: These manifolds have both the inlet and the outlet ports machined to match the factory ports. This allows for maximum flow, without...

The new ATLAS exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4-inch aluminized ste...

Eliminate the costly exhaust manifold cracks prevalent in the factory exhaust manifold. The aFe BladeRunner exhaust manifold for the popular 98.5-0...