Clutch Kits, Flywheels & Accessories
ACT Perf Street Rigid Disc | Multiple Fitments (3000122) ACT Clutch Kits & Flywheels
Clutch Kits, Flywheels & Accessories
ACT XACT Streetlite Flywheel | Multiple Fitments (600780) ACT Clutch Kits & Flywheels
Clutch Kits, Flywheels & Accessories
Clutch Kits, Flywheels & Accessories
Action Clutch 7.25in Twin Disc Race Kit | 2012-2015 Honda Civic Si (ACR-2228) Action Clutch
Clutch Kits, Flywheels & Accessories
Action Clutch Stage 1 Clutch Kit | 2012 – 2015 Honda Civic Si (ACR-0665-FFW) Action Clutch
Clutch Kits, Flywheels & Accessories
Action Clutch Stage 1 Clutch Kit | 2012-2015 Honda Civic Si (ACR-0665-OEHD) Action Clutch
Clutch Kits, Flywheels & Accessories
Action Clutch Stage 2 Clutch Kit | 2012 – 2015 Honda Civic Si (ACR-0666-FFW) Action Clutch
Clutch Kits, Flywheels & Accessories
Action Clutch Stage 3 Clutch Kit | 2012 – 2015 Honda Civic Si (ACR-0667-FFW) Action Clutch
Clutch Kits, Flywheels & Accessories
Action Clutch Stage 4 Clutch Kit | 2012 – 2015 Honda Civic Si (ACR-0668-FFW) Action Clutch
Fuel Lines & Filters
Acuity -6AN Centerfeed Fuel Line | Various K-Series Applications (1948) Acuity Instruments
Fittings & Hoses
Acuity 1/4″ SAE Quick Connect to -6AN Adapter | 2001-2022 Honda Civic (1945-F01) Acuity Instruments
Sensors & Wiring
Acuity 13″ MAF Wiring Harness Extension | 2012-2015 Honda Civic Si (1891-MFEX) Acuity Instruments
Sensors & Wiring
Sensors & Wiring
Acuity Battery Relocation Tray | 2012-2015 Honda Civic Si (1891-BTRY) Acuity Instruments
Shifters & Accessories
Transmission Components
Shifters & Accessories
Acuity POCO Insulated Shift Knob | Multiple Honda Fitments (1952-XXX) Acuity Instruments
Shifters & Accessories
Acuity POCO Shift Boot Collar | Multiple Honda/Acura Fitments (1925-CLR-XX) Acuity Instruments
Air Intakes, Filters, & Accessories
Throttle Bodies & Accessories
Throttle Bodies & Accessories
aFe Silver Bullet Throttle Body Spacer | Multiple Honda/Acura Fitments (46-37001) aFe Power
Transmission Components
BLOX Racing Heavy Duty Detent Springs | Multiple Acura/Honda Fitments (BXPT-00323) BLOX Racing
Brake System Components
Centric Premium Front Brake Rotor | Multiple Honda/Acura Fitments (120.40057) Centric
Engine Internals & Assemblies
Clutch Kits, Flywheels & Accessories
Clutch Masters Steel Clutch Line | 2002 – 2015 Honda Civic Si (SL-08037) Clutch Masters
Clutch Kits, Flywheels & Accessories
Clutch Masters FX350 Clutch Kit | 2015 Honda Civic Si (08240-HRFF-X) Clutch Masters
Clutch Kits, Flywheels & Accessories
Clutch Masters FX500 Clutch Kit | 2012 – 2015 Honda Civic Si (08240-HRB6-SK) Clutch Masters
Clutch Kits, Flywheels & Accessories
Suspension Components
D2 Racing Air Struts Kit | 2014-2015 Honda Civic Si (D-HN-25-2-ART) D2 Racing
Suspension Components
D2 Racing Lowering Springs | 13-18 Acura ILX / 14-15 Honda Civic (D-SP-HN-52) D2 Racing
Suspension Components
D2 Racing RS Coilovers | 14-15 Honda Civic Si / 16-18 Acura ILX (D-HN-25-2) D2 Racing
Suspension Components
Air Intakes, Filters, & Accessories
DC Sports Short Ram Intake | 2012-2015 Honda Civic Si and 2013-2015 Acura ILX (SRI7048) DC Sports
Fuel Injectors
Fuel Injectors
Fuel Injectors
DeatschWerks 550CC Injectors – Set of 4 | 02-15 Honda Civic Si K20/K24 (17U-08-0550-4) DeatschWerks
Fuel Injectors
Fuel Injectors
DeatschWerks 750cc Injectors – Set of 4 | 02-15 Honda Civic Si K20/K24 (17U-08-0750-4) DeatschWerks
Fuel Injectors
Fuel Pumps & Surge Tanks
Fuel Injectors