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Skunk2 07-11 Honda Civic Si Big-Bore Throttle Body Cold-Air Intake Coupler (84mm to 90mm)

Upgrade your Honda Civic Si's cold-air intake system with Skunk2's 84mm to 90mm Big-Bore Throttle Body Cold-Air Intake Coupler. This coupler allows for easy installation of Skunk2's '06-'11 Civic Si Cold-Air Intake when using a Pro Series Throttle Body or similar (also compatible with OEM TL throttle body).

With its 84-90mm TB opening, this coupler provides a simple, factory-like fit. Simply replace the Cold-Air Intake system's included silicone coupler with Skunk2's 84mm to 90mm version.

  • 84-90mm TB Opening
  • Compatible with Skunk2's '06-'11 Civic Si Cold-Air Intake
  • Compatible with Pro Series Throttle Body or similar (also compatible with OEM TL throttle body)
Make Model Year Type
Honda Civic 2006 Si
Honda Civic 2007 Si
Honda Civic 2008 Si
Honda Civic 2009 Si
Honda Civic 2010 Si
Honda Civic 2011 Si
Skunk2 manufactures a wide variety of performance parts for sport compacts, with a focus on Honda and Acura. Their “Alpha” series products include connecting rods, crankshafts, valves, and valve springs. Other products include coilover suspension and other suspension components, headers, and full exhaust systems. Skunk2’s experience in building high power Honda and Acura racecars has established them as a leader in high performance sport compact parts. Numerous wins and podium finishes in World Challenge, NHRA, and Grand-Am are proof of their performance.
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