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Shop by car at HARDmotion.com this is the greatest way to dive into your vehicle specifically and find only parts that you need. We are constantly working on updating and proving and adding parts and models all the time. Be sure to check back often!
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![Flashpro Mini]( "Flashpro Mini")
Hondata Flashpro - Honda ECU Tuning
Hondata
$75.00 - $790.00Hondata Flashpro MINI ECU Tuning Device V4.0 (bluetooth enabled) USB-C 2023 Model Introducing the Newest 2023 Edition Hondata Flashpro Mini, the ultimate tuning tool for your Honda or Acura. Hondata's Flashpro is the ecu and fuel tuning device of choice...$75.00 - $790.00 -
On Sale
![HARDmotion Heavy Duty Rubber Coated Stainless Steel Line & Nissin EM1 CMC]( "HARDmotion Heavy Duty Rubber Coated Stainless Steel Line & Nissin EM1 CMC")
06-11 & 12-15 Honda Civic Si EM1 Nissin CMC & Stainless Steel Clutch Line Upgrade
HARDmotion
$139.00 - $208.98HARDmotion K-Series EM1 CMC & HD Slave Kit V2.0 "2nd gear grind fix" The HARDmotion 06-11 / 12-15 Civic Si & Acura RSX EM1 CMC & Stainless steel clutch line kit. The kit starts with a OEM EM1 Nissin CMC, the reason for this unit is two...$139.00 - $208.98 -
![Exedy Stage 1 Clutch for K-Series 08806]( "Exedy Stage 1 Clutch for K-Series 08806")
Exedy Stage 1 Clutch for K-Series K20 K24 08806
Exedy
MSRP: $455.04$375.00Exedy Stage 1 Clutch for K-Series Motors The Exedy Stage 1 Clutch kit part #08806 for k-series motors found in the RSX, 06-11 Civic Si, 12-15 Civic Si, TSX and accords. This organic based stage 1 clutch kit is a great replacement for those who are...MSRP: $455.04$375.00 -
![K-Tuned 2012-2015 Civic Si Short Ram intake | HARDmotion Review]( "K-Tuned 2012-2015 Civic Si Short Ram intake | HARDmotion Review")
K-Tuned 2012-2015 Civic Si Short Ram intake | HARDmotion Review
K-Tuned
$239.00K-Tuned 9th Gen 2012-2015 Civic Si Short ram Intake The K-Tuned 12-15 Honda Civic Si Short Ram Intake for 9th Gen Civics, aka the budget intake. This is a customizable intake in which you can get a 3inch or 3.5inch intake sizing, the 3.5 needs...$239.00 -
![Hasport Rear Engine Mount 06-11 Honda Civic Si (FDRR)]( "Hasport Rear Engine Mount 06-11 Honda Civic Si (FDRR)")
Hasport Rear Engine Mount 06-11 Honda Civic Si (FDRR)
Hasport
$129.00Hasport Rear Motor Mount 06-11 Civic Si The Hasport Rear Engine Mount for the 2006-2011 Honda Civic Si K20z3 Engine. This mount is one of the easier ways to reduce engine movement. Which transfers into wheel hop which robs traction. As well give the car...$129.00 -
Out of stock
![Hybrid Racing 06-11 Honda Civic Si Cold Air Intake - CAI 8th gen fa5 fg2 k20z3]( "Hybrid Racing 06-11 Honda Civic Si Cold Air Intake - CAI 8th gen fa5 fg2 k20z3")
Hybrid Racing 06-11 Honda Civic Si Cold Air Intake - CAI 8th gen fa5 fg2 k20z3
Hybrid Racing
$358.14Hybrid Racing Cold Air Intake 06-11 Civic Si The Hybrid Racing Cold Air Intake for the 8th Generation 2006-2011 Honda Civic Si featuring the k20z3 engine. This intake is one of the best on the market, with its oversized 3.5inch silicone intake piping,...$358.14 -
![Skunk2 alpha header for 06-11 Honda Civic Si k20z3 fa5 fg2 8thcivic]( "Skunk2 alpha header for 06-11 Honda Civic Si k20z3 fa5 fg2 8thcivic")
Skunk2 Alpha Header 06-11 Honda Civic Si - k20z3 fa5 fg2
Skunk2 Racing
$569.99Skunk2 Alpha Header 06-11 Civic Si The Skunk2 Alpha Header for the 06-11 Honda Civic Si w/ k20z3 motor w/ free shipping. This highly affordable and powerful header which takes from the design from the race proven megapower header from skunk2...$569.99 -
![K-Tuned CMC & Slave Combo w/ Stainless Steel line K-Series]( "K-Tuned CMC & Slave Combo w/ Stainless Steel line K-Series")
K-Tuned CMC & Slave Combo w/ Stainless Steel line K-Series
K-Tuned
$259.00K-Tuned CMC & Slave Combo w/ Stainless Steel line The 2002-2006 RSX, 2002-2005 EP3, 2006-2011 8th Gen Civic Si, 2012-2015 Civic Si, and 2004-2008 Acura TSX all have a known issue with their factory clutch master cylinders (CMC). If you look at the...$259.00 -
![Full-Race 06-11 Honda Civic Si Catback V-Band Exhaust System fa5 fg2 k20z3 8thcivic]( "Full-Race 06-11 Honda Civic Si Catback V-Band Exhaust System fa5 fg2 k20z3 8thcivic")
Full-Race 06-11 Honda Civic Si Catback V-Band Exhaust System 76MM / 3.0inch
Full-Race
$739.00Full-Race 2006-2011 Honda Civic Si 3inch 76mm Exhaust System Presenting the 06-11 Honda Civic Si Full-Race 3inch Race Exhaust. This exhaust is known for its 3.0inch high flow exhaust system which produces top power gains for the 8th generation Honda...$739.00 -
![Truhart StreetPlus Coilover Suspension System with adjustable ride height for Honda / Acura Applications]( "Truhart StreetPlus Coilover Suspension System with adjustable ride height for Honda / Acura Applications")
Truhart StreetPlus Coilovers Suspension
Truhart
$599.00 - $699.00Truhart StreetPlus Coilover Adjustable Suspension The Truhart StreetPlus Coilover Suspension system is a budget based coilover thats perfect for the everyday driver. This coilover system features a full twin tube design ride height adjustable kit with...$599.00 - $699.00 -
![2012 2013 2014 2015 civic si Hasport Rear Engine Mount - FG4 FB6 (FG4RR)]( "2012 2013 2014 2015 civic si Hasport Rear Engine Mount - FG4 FB6 (FG4RR)")
Hasport Rear Engine Mount 2012-2015 Civic Si - FG4 FB6
Hasport
$168.002012-2015 Honda Civic Si Hasport Rear Motor Mount FG4RR V2.0 The 2012 Honda Civic Si Hasport Rear Engine mount for the FG4 / FB6 Chassis. This engine mount is a high quality rear engine mount which helps give a more direct feel and reduce wheel hop and...$168.00 -
![Hybrid Racing Short Shifter Assembly V2.0 06-11 Honda Civic Si]( "Hybrid Racing Short Shifter Assembly V2.0 06-11 Honda Civic Si")
Hybrid Racing Short Shifter Assembly V2.0 06-11 Honda Civic Si
Hybrid Racing
$408.49Hybrid Racing Short Shifter Assembly V2.0 for the 06-11 Honda Civic (Si & Base Model) Hybrid Racing continues to strive for ultimate performance and reliability so they took the original 06-11 Civic shifter assembly and sent it back to the drawing...$408.49
