Quick view Grams Performance Grams Performance Top Tall 14mm Adapter (Used w/ 2200cc) - G2-99-1014 Compare $10.49 $9.99 Fuel Injector Top Hat; Top Tall 14mm Adapter Hat; Aluminum; Male 14 mm; Height 38 mm; Add to Cart Add to Cart
Quick view Grams Performance Grams Performance Top Short 14mm Adapter - G2-99-0014 Compare $10.49 $9.99 Fuel Injector Top Hat; Top Short 14mm Adapter Hat; Aluminum; Male 14 mm; Height 38 mm; Add to Cart Add to Cart
Quick view Grams Performance Grams Performance Top Short 11mm Adapter - G2-99-0011 Compare $10.49 $9.99 Fuel Injector Top Hat; Top Short 11mm Adapter Hat; Aluminum; Male 11mm; Height 25mm; Converts 14mm Top To 11mm Top; Add to Cart Add to Cart
Quick view Snow Performance Snow Injector Spacer 26mm (Set of 8) - SNF-40026 Compare $139.50 $99.99 Snow Injector Spacer 26mm (Set of 8) Add to Cart Add to Cart
Quick view Snow Performance Snow Injector Spacer 1/8in (Set of 8) - SNF-40018 Compare $113.32 $80.99 Snow Injector Spacer 1/8in (Set of 8) Add to Cart Add to Cart
Quick view Injector Dynamics Injector Dynamics Subaru WRX Bottom Adapter 14mm to 16mm - WRX-16B Compare $12.99 Injector Dynamics Subaru WRX Bottom Adapter 14mm to 16mm Add to Cart Add to Cart
Quick view Injector Dynamics Injector Dynamics Bottom Adapter for 00-05 Honda S2000 Intake Manifold (Adapts to 14mm ID) - F20B Compare $12.99 Injector Dynamics Bottom Adapter for 00-05 Honda S2000 Intake Manifold (Adapts to 14mm ID) Add to Cart Add to Cart
Quick view Injector Dynamics Injector Dynamics 11mm Upper Injector Insulator - 92.13 Compare $1.99 Injector Dynamics 11mm Upper Injector Insulator Add to Cart Add to Cart
Quick view Injector Dynamics Injector Dynamics +12mm Clear Anodize Bottom Adapter 14mm Lower O-Ring - 48.60.14B.V2 Compare $12.99 Injector Dynamics +12mm Clear Anodize Bottom Adapter 14mm Lower O-Ring Add to Cart Add to Cart
Quick view Injector Dynamics Injector Dynamics +14mm Bottom Adapter 14mm Lower O-Ring - Black - 34.48.14B V2 Compare $12.99 Injector Dynamics +14mm Bottom Adapter 14mm Lower O-Ring - Black Add to Cart Add to Cart
Quick view Weapon R Weapon R 90+ Subaru (1.8-2.5L) / 86-05 Nissan (1.5-2.0L) / 86-05 Mazda (1.6-3.0L) Fuel Rail Adapter - 958-112-103 Compare $22.99 Weapon R 90+ Subaru (1.8-2.5L) / 86-05 Nissan (1.5-2.0L) / 86-05 Mazda (1.6-3.0L) Fuel Rail Adapter Add to Cart Add to Cart
Quick view Grams Performance Grams Performance 12-13 Civic Si Plug and Play Adapter (for 550/750/1000cc Injectors) - G2-99-0060 Compare $10.49 $9.99 Grams adapters allow for a plug and play installation of the Grams 550, 750, 1000cc injectors for the 2012-2013 Civic Si. Please note that price is for 1 individual Adapter.This Part Fits:YearMakeModelSubmodel2012-2013HondaCivicSi Add to Cart Add to Cart