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Porsche 911 SC 3.0 CUP High Performance Airbox Cover (1974-1983)

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$175.95 - $200.95
15.00 LBS
Calculated at Checkout
HP (whp):
TQ (ft/lbs):
WT (lbs) KG.s:
-3 / -1.4
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Porsche 911 SC 3.0 CUP High Performance Airbox Cover (1974-1983)

$175.95 - $200.95

Porsche 911 SC 3.0 CUP High Performance Airbox Cover (1974-1983)

$175.95 - $200.95

High performance CUP style air box works with factory filter or BMC filter to increase cold air flow and significantly improve power and sportscar 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.


With just this modification we saw 9 whp and 6 ft/lbs of tq gained thanks to increased airflow.


  • Fits all Porsche 911 SC vehicles 1974-1983
  • 9 whp and 6 ft/lbs of tq gained for improved throttle response
  • -3 lbs saved over the factory airbox
  • Constructed from reinforced plastic with faux carbon fiber finish
  • Includes two large openings of 5.4" x 5.4" for maximum airflow
  • Covered bridge design allows engine to breathe from both ends
  • Simple 5 minute DIY installation, no cutting required
  • Reversible for concourse and originality
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty


  • Optional black silicone strap to replace factory Porsche rubber straps that dry rot, $18 each

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

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