P2R Throttle Body Spacer, Honda K20Z3-RBC (RBC-Style Manifold / 06

Increase horsepower and torque with this 3/4 inch throttle body spacer. Our spacer comes equipped with a 1/8th inch NPT threaded port at the bottom that can be used as an extra vacuum port or nitrous. Includes extended bolts, plug, and is anodized for a brilliant show-quality look.

Skunk2's engineers went back to the drawing board when they set out to improve the already popular '06-'11 Civic Si’s RBC intake manifold. Each of

Skunk2 Pro Series Intake Manifold, Black, Honda K20Z3/K24A2 (04-08 TSX, 06-11 Civic Si), w/ Thermal Blocking Manifold Gasket, 307-05-0325

Hybrid Racing K-Series Throttle Body Adapter · Hybrid Racing

P2R Throttle Body Spacer Install - Civic Si

Honda RBC Intake Manifold to 70mm J37 (ZDX/ MDX) Throttle Body

P2R Throttle Body Spacer, Honda K20Z3-RBC (RBC-Style Manifold / 06

Karcepts K20A/A2/A3/Z1 Throttle Body To RBC/RRB/RBB Intake

TracTuff RBC/ RBB Water Bypass Adapter

FS: Dyno Proven Port Matched RBC Intake Manifold

2006-11 HONDA CIVIC SI K20Z3 OEM RBC INTAKE MANIFOLD W THROTTLE