Looking for aftermarket parts to modify or upgrade your 2013 Honda Civic with throttle body spacers? At Tunersports.com we carry a huge selection of the top name brand performance throttle body spacer parts and accessories for your Civic.
Whether you have a 2013 Honda Civic in Si trim we have you covered. We have 5 throttle body spacers available to mod your Civic. All parts have free shipping to the Continental US 48 States.
 IN STOCK 46-37001Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using ... aFe Silver Bullet Throttle Body Spacer 12 Honda Civic Si / 08-12 Honda Accord / 09-12 Acura TSX 2012-2015 Honda Civic Si $138.82 SALE |
 IN STOCK 309-05-0010Skunk2’s all-new DBW throttle body adapter now offers 06-11 Honda Civic Si enthusiasts even more flexibility. Manufactured out of 6061-T6 billet aluminum, 06-11 Honda Civic Si throttle bodys can be bolted onto the new Ultra Race Series intake manifold. Enthusiasts now have a few options for thrott... Skunk2 06-11 DBW Throttle Body Adapter for Ultra-Series Race Manifold 2002-2015 Honda Civic Si $87.80 SALE VIEW PRICE IN CART |
 IN STOCK 309-05-0025Skunk2’s all-new K Series 90mm adapter now offers K-Series enthusiasts even more flexibility. Manufactured out of 6061-T6 billet aluminum, K-Series throttle bodys can be bolted on to the new Ultra Race Series intake manifold. Enthusiasts now have a few options for throttle bodies. Each unique, CNC... Skunk2 90mm K Series Throttle Body Adapter 2002-2015 Honda Civic Si $87.80 SALE VIEW PRICE IN CART |
 SHIPS FROM MANUFACTURER 943-05-0120Skunk2s Cold-Air Intake Coupler allows for easy installation of Skunk2s ’12-’13 Civic Si Cold-Air Intake when using a Pro Series Intake Manifold, RBC Manifold or similar.... Skunk2 12-13 Honda Civic Si Throttle Body Intake Coupler for Pro Series /RBC Manifold 2012-2013 Honda Civic Si $58.06 |
 IN STOCK 943-05-0200Skunk2 replacement MAF Coupler for '06-'15 Honda Civic Si Cold Air Intake Systems (PN: 343-05-0100 and 343-05-0200).... Skunk2 06-15 Honda Civic Cold Air Intake Replacement MAF Coupler 2006-2015 Honda Civic Si $46.00 SALE VIEW PRICE IN CART |