View our Black Friday Specials! Coupon Code: BlackFriday
Looking for aftermarket parts to modify or upgrade your 2003 Honda Civic? At Tunersports.com we carry a huge selection of the top name brand performance parts and accessories for your Civic.
Whether you have a 2003 Honda Civic in DX to Si trim we have you covered. From air filters to wheel and tire accessories we have 1,157 available parts to mod your Civic, all with free shipping to the Continental US 48 States.
 IN STOCK - LOW Cometic Gasket Head Gaskets C14043-060Cometic Honda K20A2/K20A3/K20Z1/K24A1 .060in. MLS Cylinder Head Gasket - 90mm Bore $125.74
|
 IN STOCK - LOW Whiteline Sway Bars - Kits BHR67XZWhiteline 02-06 Acura RSX 01-05 Honda Civic Rear Sway Bar 26mm 3 Point Adjustable $207.01 SALE
|
 IN STOCK - LOW Diode Dynamics Replacement Bulbs DD0110PDiode Dynamics 7443 LED Bulb HP24 LED - Cool - White Switchback (Pair) |
 IN STOCK Diode Dynamics Replacement Bulbs DD0071SDiode Dynamics 31mm SMF2 LED Bulb - Cool - White (Single) |
 IN STOCK - LOW Whiteline Bushings - Control Arm KCA547Whiteline 02-06 Acura RSX / 00-10 Honda Civic Front Lower Control Arm Inner Bushing Kit $88.45 SALE
|
 IN STOCK - LOW XCLUTCH Clutch - Stage 2 Sprung Ceramic XKHN22022-1BXClutch 02-06 Acura RSX Base 2.0L Stage 2 Sprung Ceramic Clutch Kit |
 IN STOCK - LOW XCLUTCH Clutch - 7.25in Twin Sprung Ceramic XKHN18523-2BXClutch 02-06 Acura RSX Base 2.0L 7.25in Twin Sprung Ceramic Clutch Kit |
 IN STOCK - LOW Diode Dynamics Replacement Bulbs DD0299SDiode Dynamics 31mm HP6 LED Bulb LED - Cool - White (Single) |
 IN STOCK - LOW Mishimoto Wheel Spacers MMWS-011-300BKMishimoto Wheel Spacers - 4x100 - 56.1 - 30 - M12 - Black |
IN STOCK - LOW Mishimoto Wheel Spacers MMWS-011-350BKMishimoto Wheel Spacers - 4x100 - 56.1 - 35 - M12 - Black |
 IN STOCK Whiteline Sway Bar Links KLC139Whiteline 02-08 Subaru WRX / 04-08 WRX STi Front Sway Bar Link Kit $108.39 SALE
|
 IN STOCK ACL Race Series Main Bearings 5M1959H-STDACL Acura B17A1/B18A1/B18B1 / B18C1/B18C5 VTEC / Honda K20A3/K20A2/K24A Standard Size High Performa $76.56
|
 IN STOCK Skunk2 Racing Valve Cover Hardware 649-05-0125Skunk2 Honda/Acura K-Series (All Models) Black Anodized Low-Profile Valve Cover Hardware |
 IN STOCK Competition Clutch Steel Flywheels 2-800-STCompetition Clutch 02-08 RSX / 02-09 Civic SI 11.5lb Steel Flywheel $259.25 SALE
|
 IN STOCK Skunk2 Racing Shift Knobs 627-99-0081Skunk2 Honda/Acura 6-Speed Billet Shift Knob (10mm x 1.5mm) (Apprx. 440 Grams) |
 IN STOCK King Engine Bearings Performance Main Bearings MB5259XPCKing Honda A-Series/B-Series/K-Series (Size STD) pMaxKote Performance Main Bearing Set $80.95
|
 IN STOCK Competition Clutch Stage 2 Clutch Kits 8037-2100Competition Clutch 2002-2008 Acura RSX Stage 2 - Steelback Brass Plus Clutch Kit $311.53 SALE
|
 IN STOCK Cometic Gasket Head Gaskets C4311-030Cometic Honda K20/K24 87mm Head Gasket .030 inch MLS Head Gasket $102.89
|
 $456.86 SALE
|
