Fabspeed M3/M4 (G80/G82) Valvetronic Exhaust System (21+) (FS.BMW.G8X.VLVCF) 1797 Matching flanges for modifying your

Matching flanges for modifying your exhaust are available at an additional charge

Matches the Original Filter Included With Your Original BBK Cold Air Intake Kit

Do you know what your intake manifold sits on

The Seibon CW-style carbon fiber front lip for 2004-2005 Subaru Impreza/WRX is engineered for performance enthusiasts seeking a lightweight

FM5-HDR6 kit features ACT's most popular Heavy Duty pressure plate

Fabspeed M3/M4 (G80/G82) Valvetronic Exhaust System (21+) (FS.BMW.G8X.VLVCF) 1797 Matching flanges for modifying yourThe Fabspeed BMW M3 & M4 Valvetronic Exhaust System offers a superb plug and play upgrade to the restrictive and quiet OEM exhaust. Adding a significant increase in tone, volume, and power. We use Helical valves imported directly from the U. K. to eliminate any risk of valve failure that plague many other options on the market with low quality exhaust valves. SOUND: The Fabspeed Motorsport Valvetronic Exhaust System relieves you of the subtle OEM