Eisenmann Exhaust BMW E46 M3 Porsche Hawk Quiet Stop rotors are

Hawk Quiet Stop rotors are also treated with their proprietary GEOMET water-based coating to prevent rust and corrosion

The stock end links can flex and crack over time

These are the latest version of the 02-07 design (part number WS02-) and are NOT compatible with the older style TurboXS exhaust parts (part number WS-)

A single large cylinder and piston design will advance stability on and off the track

Make/Model: Subaru STI

Eisenmann Exhaust BMW E46 M3 Porsche Hawk Quiet Stop rotors areSpecifications: 100% light weight T304 T306 stainless steel Made in Germany 2 year warranty Top quality craftsmanship TV certified (only SPORT sound level) DIN EN ISO 9001 certified CAD CAM graphics and simulation design technology Laser CNC machining and sheet metal processing Maximum horsepower and torque gains under all driving conditions Deep, throaty yet highly refined sound Dynamic sound, so that the exhaust sings under heavy acceleration, yet