civic si

The Injen IS Series is a traditional underhood intake system that is placed in the stock location of the factory air-box system. Each system is bui...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

The Injen IS Series is a traditional underhood intake system that is placed in the stock location of the factory air-box system. Each system is bui...

The Injen IS Series is a traditional underhood intake system that is placed in the stock location of the factory air-box system. Each system is bui...

The Injen IS Series is a traditional underhood intake system that is placed in the stock location of the factory air-box system. Each system is bui...

The Injen IS Series is a traditional underhood intake system that is placed in the stock location of the factory air-box system. Each system is bui...

The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Int...

The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Int...

The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Int...

The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Int...

The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Int...

The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Int...

The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Int...

The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Int...

The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Int...

The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Int...

When word hit the streets that the 10th Generation Honda Civic was released 2016, our team here at Injen Technology couldn't wait to get our hands ...

Is your engine choking for air and in need of some additional horsepower? If so, Injen has exciting news for you! The SP series of cold air intakes...

Our SP1584 intake provides an intake growl that will surely excite your senses as you open up your Honda Civic Si and let that turbo spool. The sou...

Our SP1584 intake provides an intake growl that will surely excite your senses as you open up your Honda Civic Si and let that turbo spool. The sou...

Our SP1584 intake provides an intake growl that will surely excite your senses as you open up your Honda Civic Si and let that turbo spool. The sou...

Fidanza 2017+ Honda Civic Type R (FK8) Aluminum Flywheel Air Freight Prohibited: false Not Carb Approved: false Carb Acknowledgement Required...

whether it be in overall balance, critical clearances or improved design, our flywheels are built for performance. Machined from the highest qualit...

DBA 17-21 Honda Civic Type-R (FK8) Street T2 Slotted Front Brake Rotor Air Freight Prohibited: false Not Carb Approved: false Carb Acknowledg...

DBA 17-21 Honda Civic Type-R (FK8) Street T2 Slotted Rear Brake Rotor Air Freight Prohibited: false Not Carb Approved: false Carb Acknowledge...

DeatschWerks, LLC, founded in 2004, is a company dedicated to providing high-performance fuel system solutions. Located in Oklahoma City, Oklahoma,...

Up for sale is a used Civic Si fuel hose. This part is in good working condition, and may have some minor wear or scratches visible from the pic...

DBA 17+ Honda Civic Type R - T3 5000 Series Slotted Rotor Air Freight Prohibited: false Not Carb Approved: false Carb Acknowledgement Require...

BLOX Racing Honda Civic 1.5T 56mm DBW Throttle Body Air Freight Prohibited: false Not Carb Approved: true Carb Acknowledgement Required: t L...

MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Takeda 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Blue Flame Tip ...

2-1/2" 304 Stainless Steel Construction: This axle-back exhaust system is constructed of 2-1/2" mandrel-bent 304 stainless steel tubing for maximum...

This part is in good working condition, and may have some minor wear or scratches visible from the pictures. We do our best to point out any impe...

The Mishimoto racing thermostat for the 2002-2006 Acura RSX will promote greater cooling efficiency throughout your engine.The Mishimoto racing the...

The Mishimoto racing thermostat for the 2006-2011 Honda Civic Si will promote greater cooling efficiency throughout your engine.The Mishimoto racin...