Exhaust

This system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system deletes the factory resonator and replaces it with 3” tubing to produces a moderate exhaust tone. Utilizing a factory style flange this system is a direct...

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 tubing for maximum flow, the larger tube diameter and smooth transition bends allow increased airflow between your OE turbo and exhaust to...

This system is constructed of 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Includes a high flow catalytic converter which are less restrictive than the factory converter providing maximum flow. Factory style laser cut flanges are used used for a...

This system produced gains of up to +14 HP and +6 lbs. x Ft. TQ., as measured on our in-house dyno. This system is constructed of 3" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Includes a single high flow catalytic converter...

Add dyno-proven power to your Ford Focus RS with this Twisted Steel down-pipe which produced up to +10 horsepower and +14 lbs. x ft. torque max gains as measured on our in-house dyno. 3" mandrel-bent, 304 stainless steel tubing and high flow, 400 CPSI...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance...

This system is constructed of 2-1/2 IN - 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This kit comes with a EPA Compliant catalytic converter for a bolt-on and go installation. Utilizing a factory style flange this system is a...

This replacement catalytic converter is built to last. Its direct-fit design features mandrel-bent stainless steel tubing for long-lasting corrosion resistance and strength.This Part Fits: Year Make Model Submodel 2016-2020 Mazda MX-5 Miata Club 2016-2020 Mazda MX-5 Miata Grand Touring 2017-2020 Mazda MX-5 Miata RF...

Replace your faulty catalytic converter with the all new aFe Power direct-fit catalytic converter. Our Direct-Fit cats are constructed out of 100% MIG welded 409 stainless steel and are EPA Compliant. This system is constructed of durable mandrel-bent 409 stainless steel tubing for maximum...

Replace your faulty catalytic converter with aFe POWER's direct-fit catalytic converter. 100% hand MIG-welded, mandrel bent, 409 stainless steel tubing for strength and durability, this affordable, direct-fit converter is EPA compliant and utilizes factory mounting locations, OE style flanges and includes quality hardware for...

Replace the faulty or old front catalytic converter with the all new aFe Power direct-fit catalytic converter for the 2007-2013 MINI Cooper S (R56) with L4-1.6L turbo engine. Our Direct-Fit cats are constructed out of 100% MIG welded 409 stainless steel and are EPA...

This system is constructed of 2-1/2" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Utilizes factory mounting locations and factory style flanges making it a true bolt-on system. This kit comes with a EPA Compliant catalytic converters for a bolt-on and go...

This system is constructed of 2-1/2" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Utilizes factory mounting locations and factory style flanges making it a true bolt-on system. This kit comes with a EPA Compliant catalytic converter for a bolt-on and go...

This system is constructed of 2-1/2" mandrel-bent 409 stainless steel tubing for maximum strength and durability. Utilizes factory mounting locations and factory style flanges making it a true bolt-on system. This kit comes with a EPA Compliant catalytic converter for a bolt-on and go...

Replace the faulty or old catalytic converters with the all new aFe power direct-fit cat replacement. This direct fit replacement is constructed of 100% MIG welded stainless steel for strength and durability. This unit uses factory style flanges for a secure fit and hassle-free...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance...

This system is constructed of 2 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. Equipped with a EPA Compliant catalytic converter for a bolt-on and go installation. Utilizes OE style flanges making it a true bolt-on system. 100% MIG-welded for strength...

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket industry: a lack of choice for a high performance...

Replace the faulty or old stock catalytic converter with the all new aFe power direct-fit cat replacement. This cat replacement is constructed of mandrel-bent, 100% MIG welded stainless steel for strength and durability. This unit comes with a 49-State federal approved cat and 3/8"...

Replace the faulty or old stock catalytic converter with the all new aFe power direct-fit cat replacement. This cat replacement is constructed of mandrel-bent, 100% MIG welded stainless steel for strength and durability. This unit comes with a 49-State federal approved cat and 3/8"...

Replace the faulty or old stock catalytic converter with the all new aFe power direct-fit cat replacement. This cat replacement is constructed of mandrel-bent, 100% MIG welded stainless steel for strength and durability. This unit comes with a 49-State federal approved cat and 3/8"...