aFe Cold Air Intake System (2-3/4 IN ID x 3 IN L) Straight Coupler w/ Hump - Black (59-00054) 1846 Exhaust pressure activated tail silencer

Exhaust pressure activated tail silencer valve

3 1971 Pontiac Ventura Engine: 4

Simple 10 minute bolt-on installation

The Eventuri Z4 B58 intake system consists of a number of components engineered to perform a specific purpose and fabricated to the highest of standards

2015-2020 Audi S3 L4-2

aFe Cold Air Intake System (2-3/4 IN ID x 3 IN L) Straight Coupler w/ Hump - Black (59-00054) 1846 Exhaust pressure activated tail silencerMagnum Force Intake Hump Coupling Kit (59 00054) by aFe. The polyurethane construction is designed to meet modern elevated engine compartment temperatures with a reaction injection molded (RIM) polyurethane configuration. Standard stainless steel worm gear clamps provides tight connections, durability and is corrosion resistance for industrial, commercial, truck, off road and racing applications. aFe (Advanced Flow Engineering, Inc.) manufactures