Fabspeed 911 SC 3.0 CUP High Performance Airbox Cover (74-83) (FS.POR.911.ABX30S) 15310 6" and when flow tested

6" and when flow tested with a housing using a 4" opening is able to flow up to 900 CFM at 28" H2O

high-grade carbon fiber sheet for optimal strength and seamless weave pattern

5L 4Cyl offers a free-flowing 3 inch mandrel-bent aluminum tube induction system engineered to produce dyno proven performance gains - increase horsepower +9

Description_ASC DP41797R+USR7438 Description_DEF Disc Brake Pad and Rotor / Drum Brake Shoe and Drum Kit Description_DES S9 Kits Yellowstuff and USR Rotors Description_EXT S9 Kits Yellowstuff and USR Rotors Description_FAB S9 Kits Yellowstuff and USR Rotors Description_FAB Super Fast street and Track kit Description_FAB EBC Yellowstuff high friction pads Description_FAB USR fine slotted G3000 sport rotors Description_FAB Geomet anti rust coating Description_INV EBC Stage 9 Kit Description_MKT Save 10% from buying separate parts with EBC Brakes quality brake kit

Flared Adapter Transition

Fabspeed 911 SC 3.0 CUP High Performance Airbox Cover (74-83) (FS.POR.911.ABX30S) 15310 6" and when flow testedHigh performance CUP style air box works with factory filter or BMC filter to increase cold air flow and significantly improve power and sportscar sound. SOUND: The factory Carrera SC airbox is designed to muffle the induction note of the engine to keep it out of the cabin. This airbox lets all that glorious air cooled flat six induction growl into the cabin. POWER: With just this modification we saw9 whp and 6 ft lbs of tq gained thanks to increased