Want to modify or upgrade your 06-11 Honda Civic Si (FA5/FG2) with aftermarket silicone couplers & hoses? At ClubCivic.com we have a great selection of aftermarket performance parts for your 8th generation Honda Civic Si. We have 1 Silicone Couplers & Hoses available in our catalog and most have free shipping.
Grams Performance Silicone Coupler
Starting at $10.99G09-99-3130
Grams Performance 3.15in to 3.00in Silicone Reinforced Reducer Coupler for 72mm Throttle Body
2006-2015 Honda Civic Si