Injen Injen 06-09 Civic Si Coupe & Sedan 60mm Axle-back Exhaust - SES1577 MSRP: Was: Now: $466.95 Add to Cart
Action Clutch Action Clutch 06-11 Honda Civic Si 2.0L (K20Z3) Stage 2 Clutch Kit (1KS) - ACR-0659 MSRP: $599.95 Was: Now: $509.96 Add to Cart
Exedy Exedy 2002-2006 Acura RSX Type-S L4 Lightweight Flywheel - HF02 MSRP: $656.56 Was: Now: $558.08 Add to Cart
Exedy Exedy 2002-2006 Acura RSX Type-S L4 Stage 2 Cerametallic Clutch Thick Disc - 08951 MSRP: $637.98 Was: Now: $542.28 Add to Cart
Exedy Exedy 06-15 Honda Civic 1.8L Stage 1 Organic Clutch - 08808 MSRP: $636.74 Was: Now: $541.23 Add to Cart
ACT ACT 2006 Honda Civic HD/Perf Street Sprung Clutch Kit - HC9-HDSS MSRP: Was: Now: $600.52 Add to Cart
ACT ACT 2002 Acura RSX XT/Perf Street Sprung Clutch Kit - AR1-XTSS MSRP: $701.00 Was: Now: $547.00 Add to Cart
ACT ACT 2002 Acura RSX XT/Perf Street Rigid Clutch Kit - AR1-XTSD MSRP: $701.00 Was: Now: $547.00 Add to Cart
ACT ACT 2002 Acura RSX XT/Race Rigid 6 Pad Clutch Kit - AR1-XTR6 MSRP: $733.00 Was: Now: $572.00 Add to Cart
ACT ACT 2002 Acura RSX XT/Race Sprung 6 Pad Clutch Kit - AR1-XTG6 MSRP: $772.00 Was: Now: $602.00 Temporarily Out of Stock
ACT ACT 2002 Acura RSX HD/Perf Street Sprung Clutch Kit - AR1-HDSS MSRP: $623.00 Was: Now: $486.00 Add to Cart
ACT ACT 2002 Acura RSX HD/Race Sprung 6 Pad Clutch Kit - AR1-HDG6 MSRP: $694.00 Was: Now: $541.00 Add to Cart
Injector Dynamics Injector Dynamics ID1050X Injectors 14mm (Grey) Adaptor Top (Set of 4) - 1050.48.14.14.4 MSRP: Was: Now: $546.00 Add to Cart
Competition Clutch Competition Clutch 2002-2008 Acura RSX Stage 4 - 6 Pad Ceramic Clutch Kit - 8037-1620 MSRP: Was: Now: $525.00 Add to Cart
Competition Clutch Competition Clutch 2002-2008 Acura RSX Stage 4 - 6 Pad Rigid Ceramic Clutch Kit - 8037-0620 MSRP: Was: Now: $525.00 Add to Cart
Wilwood Wilwood DPHA Front Caliper & Pad Kit Red Honda / Acura w/ 262mm OE Rotor - 140-13029-R MSRP: $514.49 Was: Now: $459.36 Add to Cart
Wilwood Wilwood DPHA Front Caliper & Pad Kit Black Honda / Acura w/ 262mm OE Rotor - 140-13029 MSRP: $514.49 Was: Now: $459.36 Add to Cart
StopTech Sport Axle Pack, Drilled & Slotted, Front - 978.40008F MSRP: Was: Now: $433.30 Temporarily Out of Stock
Skunk2 Racing Skunk2 MegaPower 06-08 Honda Civic (Non Si) (2Dr) 60mm Exhaust System - 413-05-2700 MSRP: $650.35 Was: Now: $617.83 Temporarily Out of Stock
Skunk2 Racing Skunk2 Pro Series 06-10 Honda Civic Si (K20Z3) Intake Manifold (Race Only) (Black Series) - 307-05-0325 MSRP: $562.95 Was: Now: $534.80 Add to Cart
Skunk2 Racing Skunk2 Pro Series 06-10 Honda Civic Si (K20Z3) Intake Manifold (Race Only) - 307-05-0320 MSRP: $522.55 Was: Now: $496.42 Add to Cart
Skunk2 Racing Skunk2 Alpha Series Honda K20A/Z Connecting Rods - 306-05-1140 MSRP: $496.25 Was: Now: $471.44 Add to Cart
Skunk2 Racing Skunk2 Tuner Series 06-11 Honda Civic Coupe/Sedan R18 Stage 2 Cam Shafts - 305-05-0075 MSRP: $482.95 Was: Now: $458.80 Add to Cart
PowerStop Power Stop 06-11 Acura CSX Rear Red Calipers w/Brackets - Pair - S3298 MSRP: Was: Now: $480.95 Add to Cart
Injen Injen 06-09 Civic Si Coupe & Sedan 60mm Axle-back Exhaust - SES1577 The Injen Technology engineers are experts when it comes to performance, PERIOD. From Cars to Trucks to Powersports, Injen has a variety of exhaust systems to choose from. All of Injen Technology Performance exhaust systems are constructed from mandrel... MSRP: Was: Now: $466.95 Add to Cart
Action Clutch Action Clutch 06-11 Honda Civic Si 2.0L (K20Z3) Stage 2 Clutch Kit (1KS) - ACR-0659 Action Clutch's Stage 2 (1KS) clutch kit is the ideal choice for peak performance and long-term durability. The kit uses a reinforced Steel-Backed segmented Kevlar friction material, giving you superior strength that withstands day to day wear and tear... MSRP: $599.95 Was: Now: $509.96 Add to Cart
Exedy Exedy 2002-2006 Acura RSX Type-S L4 Lightweight Flywheel - HF02 Exedy flywheels combine low weight, low inertia and high thermal capacity. They are designed for lightly tuned racing cars and drag racing, autocross and rally events, as well as street usage. They are made from solid one-piece billet chromoly steel or... MSRP: $656.56 Was: Now: $558.08 Add to Cart
Exedy Exedy 2002-2006 Acura RSX Type-S L4 Stage 2 Cerametallic Clutch Thick Disc - 08951 Stage 2 Cerametallic clutches are designed to handle the abuse of high power modified engines. Our Cerametallic friction material can handle much more abuse than stock type disc assemblies without slipping and fading. The THICK discs have better heat... MSRP: $637.98 Was: Now: $542.28 Add to Cart
Exedy Exedy 06-15 Honda Civic 1.8L Stage 1 Organic Clutch - 08808 EXEDY Stage 1 Organic Racing Clutches only use premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary capacity to handle modified engines. This is the ideal clutch for street and light horsepower... MSRP: $636.74 Was: Now: $541.23 Add to Cart
ACT ACT 2006 Honda Civic HD/Perf Street Sprung Clutch Kit - HC9-HDSS HC9-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a... MSRP: Was: Now: $600.52 Add to Cart
ACT ACT 2002 Acura RSX XT/Perf Street Sprung Clutch Kit - AR1-XTSS AR1-XTSS kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating... MSRP: $701.00 Was: Now: $547.00 Add to Cart
ACT ACT 2002 Acura RSX XT/Perf Street Rigid Clutch Kit - AR1-XTSD AR1-XTSD kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating... MSRP: $701.00 Was: Now: $547.00 Add to Cart
ACT ACT 2002 Acura RSX XT/Race Rigid 6 Pad Clutch Kit - AR1-XTR6 AR1-XTR6 kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating... MSRP: $733.00 Was: Now: $572.00 Add to Cart
ACT ACT 2002 Acura RSX XT/Race Sprung 6 Pad Clutch Kit - AR1-XTG6 AR1-XTG6 kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating... MSRP: $772.00 Was: Now: $602.00 Temporarily Out of Stock
ACT ACT 2002 Acura RSX HD/Perf Street Sprung Clutch Kit - AR1-HDSS AR1-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a... MSRP: $623.00 Was: Now: $486.00 Add to Cart
ACT ACT 2002 Acura RSX HD/Race Sprung 6 Pad Clutch Kit - AR1-HDG6 AR1-HDG6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating... MSRP: $694.00 Was: Now: $541.00 Add to Cart
Injector Dynamics Injector Dynamics ID1050X Injectors 14mm (Grey) Adaptor Top (Set of 4) - 1050.48.14.14.4 Injector Dynamics ID1050X Injectors 14mm (Grey) Adaptor Top (Set of 4)This Part Fits:YearMakeModelSubmodel2002-2006AcuraRSXBase2002-2006AcuraRSXType-S2004-2010AcuraTSXBase2010AcuraTSXV62008-2009DodgeCaliberSRT-42003-2005DodgeNeonSRT-42008HondaCivicMUGEN... MSRP: Was: Now: $546.00 Add to Cart
Competition Clutch Competition Clutch 2002-2008 Acura RSX Stage 4 - 6 Pad Ceramic Clutch Kit - 8037-1620 The Competition Clutch Stage 4 Sprung – Strip Series 1620 Clutch Kits provide up to 250% increase in torque capacity. The six-puck high torque sprung disc with Ceramic buttons is good for penetrating engagement with higher horsepower applications. The... MSRP: Was: Now: $525.00 Add to Cart
Competition Clutch Competition Clutch 2002-2008 Acura RSX Stage 4 - 6 Pad Rigid Ceramic Clutch Kit - 8037-0620 The Competition Clutch Stage 4 Sprung – Strip Series 1620 Clutch Kits provide up to 250% increase in torque capacity. The six-puck high torque sprung disc with Ceramic buttons is good for penetrating engagement with higher horsepower applications. The... MSRP: Was: Now: $525.00 Add to Cart
Wilwood Wilwood DPHA Front Caliper & Pad Kit Red Honda / Acura w/ 262mm OE Rotor - 140-13029-R Wilwood’s new DynaPro Honda/Acura Caliper (DPHA) for Honda and Acura models originally equipped with 262mm diameter rotors. These calipers bolt directly to the stock mounts on factory spindles, fit over the OE 262mm diameter rotor, accept the OE brake... MSRP: $514.49 Was: Now: $459.36 Add to Cart
Wilwood Wilwood DPHA Front Caliper & Pad Kit Black Honda / Acura w/ 262mm OE Rotor - 140-13029 Wilwood’s new DynaPro Honda/Acura Caliper (DPHA) for Honda and Acura models originally equipped with 262mm diameter rotors. These calipers bolt directly to the stock mounts on factory spindles, fit over the OE 262mm diameter rotor, accept the OE brake... MSRP: $514.49 Was: Now: $459.36 Add to Cart
StopTech Sport Axle Pack, Drilled & Slotted, Front - 978.40008F Significant brake performance improvements using the factory calipers and pre-matched, direct-replacement (OEM) sized components. This StopTech Sport Axle Pack includes drilled & slotted StopTech Sport Rotors, StopTech Sport Pads and StopTech Stainless... MSRP: Was: Now: $433.30 Temporarily Out of Stock
Skunk2 Racing Skunk2 MegaPower 06-08 Honda Civic (Non Si) (2Dr) 60mm Exhaust System - 413-05-2700 A properly designed exhaust system is critical to engine performance. Skunk2's 60mm MegaPower Exhaust system for the 06-11 Civic DX, LX, and EX coupe was developed with this in mind and is based off of more than 15 years' worth of racing experience... MSRP: $650.35 Was: Now: $617.83 Temporarily Out of Stock
Skunk2 Racing Skunk2 Pro Series 06-10 Honda Civic Si (K20Z3) Intake Manifold (Race Only) (Black Series) - 307-05-0325 Skunk2s engineers went back to the drawing board when they set out to improve the already popular 06-11 Civic Si's RBC intake manifold. Each of Skunk2's Pro Series Intake Manifolds for Honda's K-series engines feature larger plenums and shorter,... MSRP: $562.95 Was: Now: $534.80 Add to Cart
Skunk2 Racing Skunk2 Pro Series 06-10 Honda Civic Si (K20Z3) Intake Manifold (Race Only) - 307-05-0320 Skunk2s engineers went back to the drawing board when they set out to improve the already popular 06-11 Civic Si's RBC intake manifold. Each of Skunk2's Pro Series Intake Manifolds for Honda's K-series engines feature larger plenums and shorter,... MSRP: $522.55 Was: Now: $496.42 Add to Cart
Skunk2 Racing Skunk2 Alpha Series Honda K20A/Z Connecting Rods - 306-05-1140 Alpha Series Rods are forged from select 4340 chromoly steel and feature a straight H-beam design, resulting in the ultimate strength-to-weight ratio. 4340 chromoly is one of the strongest materials available, however, not all 4340 chromoly is the same... MSRP: $496.25 Was: Now: $471.44 Add to Cart
Skunk2 Racing Skunk2 Tuner Series 06-11 Honda Civic Coupe/Sedan R18 Stage 2 Cam Shafts - 305-05-0075 Gain an extra 10+ hp with Skunk2's Tuner Series Stage II Camshaft for the Honda R18, our premier line of high-performance camshafts for Honda's R18A1 engines. Tuner Series Stage II Camshafts are designed to optimize horsepower and torque on mildly... MSRP: $482.95 Was: Now: $458.80 Add to Cart
PowerStop Power Stop 06-11 Acura CSX Rear Red Calipers w/Brackets - Pair - S3298 PowerStop Brake Calipers are made specifically with the enthusiast in mind. These calipers bolt directly in place of the stock calipers, and they look and perform great behind stock or custom wheels. PowerStop calipers and the brackets are remanufactured... MSRP: Was: Now: $480.95 Add to Cart