High performance 911SC 3.0liter CUP style air box coverlid works with factory 911 SC paper filter, K & N airfilter  or a BMC filter to increase cold air flow and significantly improve power and FLAT 6 3.0 liter sportscar sound

 Real Carbon Fiber "covered bridge style airbox COVERLID". Simply remove factory 911SC restrictive cover and replace in about 5  minutes with the FABSPEED CUP iarbox coverlid. 100% guaranteed to immediately add horsepower and Sportscar sound to any and all 911 SC3.o liter cars worldwide. Absolutely  no need to CUT apart and Butcher factory rare 911 SC air intake coverlid. Stop the insanity. 

SOUND:

The factory Carrera SC airbox is designed to muffle and quiet the induction note of the 3.0liter flat 6 engine to keep the air cooled cars tone:  tame and lame.  The Fabspeed 911SC CUP airbox coverlid- 100% immediately in 5 minutes fixes that problem and lets all that glorious air cooled flat six ENGINE BREATHE EASILY, add power and also enhance induction growl into the cabin.

POWER:

With just this modification we saw +10.2 horsepower and 7 ft/lbs of torque gained thanks to increased airflow- with NO other changes!

FEATURES:

• Fits all Porsche 911 SC vehicles 1974-1983 3.0 liters and 3.2 liter built engines that reuse the 911SC factory airbox. 
•  +10.2 horsepower and 7 ft/lbs of torque gained for improved throttle response
• -3 lbs 1.4kg saved over the factory airbox
• Constructed from autoclaved 3K Twill carbon fiber
• Gloss finish- sexy as you OPEN your engine bay- you see beauty no cheap ABS plastic. 
• Includes two large openings of 5.4" x 5.4" for maximum airflow
• Covered bridge design allows engine to BREATHE EASILY from both ends
• Covered Bridge keeps your airfilter dry and clean
• PORSCHE MOTOR used to cut away the factory coverlid for their Rally cars as it made more power. Fabspeed CAD designed a better more elegant solution. 
• Simple 5 minute DIY installation, no cutting required
• Quickly reversible for concourse and originality
• All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty

NOTE: Optional black silicone strap to replace factory Porsche rubber straps that dry rot, $18 each available too.