Hondata Intake Manifold Gasket Heatshield - K Series Honda K20A2, K20A, K20A3, K20Z1 (RSX 02-06, 02-05 Civic Si, CRV) Ring Compressor you WILL need a new

you WILL need a new clutch line if you are installing this on anything other than the cars listed above

and tapered bottom

Three sizes that fit HR shifters

You'd feel a greater change in performance getting rid of that passenger

5" cold air intakes

Hondata Intake Manifold Gasket Heatshield - K Series Honda K20A2, K20A, K20A3, K20Z1 (RSX 02-06, 02-05 Civic Si, CRV) Ring Compressor you WILL need a newHondata Intake Manifold Gasket Heatshield K Series Honda K20A2, K20A, K20A3, K20Z1 (RSX 02 06, 02 05 Civic Si, CRV) Hondata have developed a special high temperature insulating gasket which replaces the stock intake gasket. This and bypassing several heat sources significantly reduces the transfer of heat from the head to the intake and incoming air giving you up to 5% more power. Turbocharged cars often use an aluminum intercooler to cool the air