aFe Magnum FORCE Performance Accessories Coupling Kit 4in ID x 4-1/2in ID ['Ford' Tests have shown an exciting

Tests have shown an exciting 41% increase in flow for dramatic improvement in power or fuel economy

Ford 2008 up Super Duty Trucks Tail Gate chrome Letter Insert

This Auxiliary Hood Seal keeps water

0L V8 Sport Cat-Back w/ Dual 3in Black Tips

Tuned by legendary Corvette racer

aFe Magnum FORCE Performance Accessories Coupling Kit 4in ID x 4-1/2in ID ['Ford' Tests have shown an excitingaFe Magnum FORCE Performance Accessories Coupling Kit 4in ID x 4 1 2in ID 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 aftermarket air filter. We are a team of engineers, machinists, production and sales people who