Fabspeed 911 SC 3.0 CUP High Performance Airbox Cover (1974-83) (FS.POR.911.ABX30) _D915 and more—only to end up

and more—only to end up needing a custom-built wiring harness

0L I6 (Laredo

but professional installation is recommended

you're going to need this

04 ft/lbs +74

Fabspeed 911 SC 3.0 CUP High Performance Airbox Cover (1974-83) (FS.POR.911.ABX30) _D915 and more—only to end upHigh 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