Looking for aftermarket parts to modify or upgrade your 2003 Honda Civic with misc. internals? At Tunersports.com we carry a huge selection of the top name brand performance misc. internal parts and accessories for your Civic.
Whether you have a 2003 Honda Civic in DX to Si trim we have you covered. We have 2 misc. internals available to mod your Civic. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS BXFU-00302-GMBLOX Racing 01-05 Civic / 04+ S2000 MAP Type-C Bypass Valve T/B Mounted 2001-2005 Honda Civic DX / EX / GX / HX / LX 2002-2005 Honda Civic Si $49.23 |
 IN STOCK - DROPSHIPS BXFU-00302-SIBLOX Racing 01-05 Civic / 04+ S2000 MAP Type-C Bypass Valve T/B Mounted 2001-2005 Honda Civic DX / EX / GX / HX / LX 2002-2005 Honda Civic Si $49.23 |