MagnaFlow Conv DF 06-08 IS250/350 Driver Side Manifold engine The K&N 57S-4000 Performance Airbox

The K&N 57S-4000 Performance Airbox replaces the restrictive factory air filter and air box lid

Weapon R 04-08 Acura TSX Engine Damper

A mitered merge is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower

20mm Dish Black Nitrided Exhaust Valve - Set of 10

2004 Audi Allroad Quattro

MagnaFlow Conv DF 06-08 IS250/350 Driver Side Manifold engine The K&N 57S-4000 Performance AirboxKeep the check engine light off with MagnaFlow HM Grade Federal EPA Compliant Direct Fit Catalytic Converter 50604. With features including free flowing mandrel bent tubing and highly corrosion resistant stainless steel construction, easily install this spun body converter yourself using the proper tools, no cutting or welding required. MagnaFlow's state of the art metrology department uses the latest 3D scanning systems during research and