GSC P-D SBC Intake/Exhaust Valve Guide 2.25in L x .3415in ID x .502in OD +.003in .35in Taper- Single Differential you must use the Hybrid

you must use the Hybrid Racing Half-Size radiator so the AC condenser has room to fit

Hardware & spacer included

To permit the most personalized shift

Slight trimming of the LH inner fender lining is required and the removal or relocation of the OEM windshield washer bottle is needed

Year Make Model Submodel 2007-2012 Honda Civic DX 2007-2012 Honda Civic EX 2007-2012 Honda Civic LX 2008 Honda Civic MUGEN Si 2007-2012 Honda Civic Si

GSC P-D SBC Intake/Exhaust Valve Guide 2.25in L x .3415in ID x .502in OD +.003in .35in Taper- Single Differential you must use the HybridGSC P D SBC Intake Exhaust Valve Guide 2. 25in L x . 3415in ID x . 502in OD +. 003in . 35in Taper Single