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Honda Civic Si

Honda Civic Si parts

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$241.45
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Skunk2 02-05 Honda Civic Si Hatchback Lowering Springs (2.25in - 2.00in.) (Set of 4)

Skunk2 Racing
In stock

Corner faster, stop quicker, and improve the look of your vehicle with Skunk2s legendary Lowering Springs.Skunk2 Lowering Springs for the '02-'05 C...

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$229.38
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$239.25
$239.25 - $239.25
$239.25
$227.29
$227.29 - $227.29
$227.29

Skunk2 06-09 Honda Civic Si Composite High Volume Fuel Rails

Skunk2 Racing
Out of stock

Skunk2's cutting-edge Composite Fuel Rail for the 06-11 Civic Si is here. Skunk2's Composite Fuel Rails are made using a proprietary carbon-impregn...

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$239.25
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$227.29
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$239.25
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$239.25
$227.29
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$227.29

Skunk2 02-05 Honda Civic Si/02-06 Acura RSX Composite High Volume Fuel Rails

Skunk2 Racing
Low stock

Skunk2's cutting-edge Composite Fuel Rail for Honda's K-series engines (non-Civic Si) is here. Skunk2's Composite Fuel Rails are made using a propr...

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$239.25
$239.25 - $239.25
$239.25
$227.29
$227.29 - $227.29
$227.29
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$393.45
$393.45 - $393.45
$393.45
$373.78
$373.78 - $373.78
$373.78

Skunk2 12-13 Honda Civic Si Composite Cold Air Intake

Skunk2 Racing
Out of stock

Through its technical partnership with the championship-winning Compass360 Racing team, engineers at Skunk2 have developed an all new cold air inta...

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$393.45
$373.78
$373.78 - $373.78
$373.78
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$393.45
$393.45 - $393.45
$393.45
$373.78
$373.78 - $373.78
$373.78

Skunk2 06-11 Honda Civic Si Composite Cold Air Intake

Skunk2 Racing
Out of stock

Skunk2 drew upon its experience and longstanding technical partnership with championship-winning Compass360 Racing when developing its all-new Cold...

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$393.45
$373.78
$373.78 - $373.78
$373.78
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$44.05
$44.05 - $44.05
$44.05
$41.85
$41.85 - $41.85
$41.85

Skunk2 06-11 Honda Civic Si O2 Extension

Skunk2 Racing
In stock

The O2 sensor wire harness extension is designed for 2006-2014 Civic Sis. These extensions are great for installing an aftermarket header where the...

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$44.05
$41.85
$41.85 - $41.85
$41.85
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$183.75 - $183.75
$183.75
$183.75 - $183.75
$183.75

Rally Armor 16-21 Honda Civic Si White UR Mud Flap w/Red Logo

Rally Armor
In stock

Crafted from premium polyurethane, these UR (as in "you are") mud flaps have been engineered to perform consistently in a variety of environments. ...

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$183.75 - $183.75
$183.75
$183.75 - $183.75
$183.75
$9,999.00 - $9,999.00
$9,999.00
$9,999.00 - $9,999.00
$9,999.00

Rally Armor 16-21 Honda Civic Si Red UR Mud Flap w/White Logo

Rally Armor
In stock

Crafted from premium polyurethane, these UR (as in "you are") mud flaps have been engineered to perform consistently in a variety of environments. ...

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$9,999.00 - $9,999.00
$9,999.00
$9,999.00 - $9,999.00
$9,999.00
$9,999.00 - $9,999.00
$9,999.00
$9,999.00 - $9,999.00
$9,999.00

Rally Armor 16-21 Honda Civic Si Red UR Mud Flap w/Black Logo

Rally Armor
In stock

Crafted from premium polyurethane, these UR (as in "you are") mud flaps have been engineered to perform consistently in a variety of environments. ...

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$9,999.00
$9,999.00 - $9,999.00
$9,999.00
$161.75 - $161.75
$161.75
$161.75 - $161.75
$161.75

Rally Armor 16-21 Honda Civic Si Black UR Mud Flap w/White Logo

Rally Armor
In stock

Crafted from premium polyurethane, these UR (as in "you are") mud flaps have been engineered to perform consistently in a variety of environments. ...

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$161.75 - $161.75
$161.75
$161.75 - $161.75
$161.75
$161.75 - $161.75
$161.75
$161.75 - $161.75
$161.75

Rally Armor 16-21 Honda Civic Si Black UR Mud Flap w/Red Logo

Rally Armor
Low stock

Crafted from premium polyurethane, these UR (as in "you are") mud flaps have been engineered to perform consistently in a variety of environments. ...

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$161.75 - $161.75
$161.75
$161.75 - $161.75
$161.75
$161.75 - $161.75
$161.75
$161.75 - $161.75
$161.75

Rally Armor 16-21 Honda Civic Si Black UR Mud Flap w/Dark Grey Logo

Rally Armor
In stock

Crafted from premium polyurethane, these UR (as in "you are") mud flaps have been engineered to perform consistently in a variety of environments. ...

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$161.75 - $161.75
$161.75
$161.75 - $161.75
$161.75
$161.75 - $161.75
$161.75
$161.75 - $161.75
$161.75

Rally Armor 16-21 Honda Civic Si Black UR Mud Flap w/Blue Logo

Rally Armor
In stock

Crafted from premium polyurethane, these UR (as in "you are") mud flaps have been engineered to perform consistently in a variety of environments. ...

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$161.75 - $161.75
$161.75
$161.75 - $161.75
$161.75
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$41.00
$41.00 - $41.00
$41.00
$30.75
$30.75 - $30.75
$30.75

PERRIN 17-21 Honda Civic Si Pitch Stop Mount Insert

Perrin Performance
In stock

Perrin 17-19 Honda Civic Si Pitch Stop Mount Insert

$41.00
$41.00 - $41.00
$41.00
$30.75
$30.75 - $30.75
$30.75
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$100.00
$100.00 - $100.00
$100.00
$75.00
$75.00 - $75.00
$75.00

PERRIN 17-21 Honda Civic Si/Type R/Touring/Hatchback Tow Hook Kit Front - Red

Perrin Performance
In stock

PERRIN 17-21 Honda Civic Si/Type R/Touring/Hatchback Tow Hook Kit Front - Red

$100.00
$100.00 - $100.00
$100.00
$75.00
$75.00 - $75.00
$75.00
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$5,231.20 - $5,231.20
$5,231.20
$5,335.82
$5,335.82 - $5,335.82
$5,335.82

KraftWerks 06-11 Honda Civic Si Supercharger Kit

KraftWerks
Out of stock

Kraftwerks is pleased to introduce the newly redesigned supercharger system for the 2006-2011 Honda Civic Si. Centered around the highly efficient ...

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$5,231.20
$5,335.82
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$461.80
$461.80 - $461.80
$461.80
$332.47
$332.47 - $332.47
$332.47

Koyo 06-11 Honda Civic Si 2.0L Coupe/Sedan (MT) Radiator

Koyo
Out of stock

Manual Transmission only; Civic SI (8th Gen) Coupe and Sedan w/2.0LThis Part Fits: Year Make Model Submodel 2008 Honda Civic MUGEN Si 2006-20...

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$461.80
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$461.80
$332.47
$332.47 - $332.47
$332.47
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$520.60
$520.60 - $520.60
$520.60
$374.81
$374.81 - $374.81
$374.81

Koyo 12-15 Honda Civic SI 2.4L (MT) Radiator

Koyo
Low stock

Koyorad KH082661 Racing All Aluminum RadiatorThis Part Fits: Year Make Model Submodel 2012-2015 Honda Civic Si

$520.60
$520.60 - $520.60
$520.60
$374.81
$374.81 - $374.81
$374.81
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$403.00
$403.00 - $403.00
$403.00
$290.14
$290.14 - $290.14
$290.14

Koyo 92-00 Honda Civic Si/Del Sol (MT / w/ 28mm Hoses) Radiator

Koyo
Out of stock

Koyo 92-00 Honda Civic Si/Del Sol (MT / w/ 28mm Hoses) RadiatorThis Part Fits: Year Make Model Submodel 1992-2000 Honda Civic CX 1992-2000 Hon...

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$403.00
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$403.00
$290.14
$290.14 - $290.14
$290.14
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$369.99 - $369.99
$369.99
$369.99 - $369.99
$369.99

K&N 2017 Honda Civic Si 1.5L Typhoon Performance Air Intake System

K&N Engineering
In stock

Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each syste...

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$369.99 - $369.99
$369.99
$369.99 - $369.99
$369.99
$369.99 - $369.99
$369.99
$369.99 - $369.99
$369.99

K&N 12 Honda Civic Si 2.4L L4 Silver Typhoon Intake

K&N Engineering
In stock

Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each syste...

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$369.99 - $369.99
$369.99
$369.99 - $369.99
$369.99
$419.99 - $419.99
$419.99
$419.99 - $419.99
$419.99

K&N 00-04 Honda Civic Si/Type R Wrinkle Red Typhoon Short Ram Intake

K&N Engineering
Low stock

The K&N 69-1009TWR Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Acura RSX ...

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$419.99 - $419.99
$419.99
$419.99 - $419.99
$419.99
$419.99 - $419.99
$419.99
$419.99 - $419.99
$419.99

K&N 02 Honda Civic Si Polished Typhoon Short Ram Intake

K&N Engineering
In stock

The K&N 69-1009TP Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Acura RSX T...

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$419.99 - $419.99
$419.99
$419.99 - $419.99
$419.99
$367.99 - $367.99
$367.99
$367.99 - $367.99
$367.99

K&N Performance Intake Kit FIPK; HONDA CIVIC SI; 1999-2000

K&N Engineering
In stock

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase...

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$367.99 - $367.99
$367.99
$367.99 - $367.99
$367.99