civic si

Momentuma**s unique filter-to-housing interface was built to feature the largest air filter possible. This 9a*? tall 360-degree radial flow air fil...

Add horsepower and sound to your Civic Si with the new Mishimoto Civic Si Performance Air Intake. This kit is engineered specifically for your 2006...

Our performance air intake for the 2016+ Honda Civic 1.5L Turbo is finally here! This intake was engineered specifically for the new turbocharged C...

Our performance air intake for the 2016+ Honda Civic 1.5L Turbo is finally here! This intake was engineered specifically for the new turbocharged C...

Our performance air intake for the 2016+ Honda Civic 1.5L Turbo is finally here! This intake was engineered specifically for the new turbocharged C...

Our performance air intake for the 2017+ Honda Civic Si is finally here! This intake was engineered specifically for the new turbocharged Civic and...

Our performance air intake for the 2017+ Honda Civic Si is finally here! This intake was engineered specifically for the new turbocharged Civic and...

It's time to turn up the heat on your hot-Honda with the Mishimoto Performance Intake Kit for you 2017+ Honda Civic Type R. The Civic Type R has a ...

Get more usable power out of your FK8 Type R! The Takeda Momentum Pro 5R Cold Air Intake outflows the factory intake, while allowing the car to bre...

Large Three Layer Performance Air Filter: This 360-degree radial flow air filter features a 3-1/2" flange and our oil-free Pro DRY S media with thr...

The Takeda Momentum Pro Dry-S intake is essential when upgrading the performance of your Civic Si. This system outflows the factory intake, while a...

HKS DryCarbon Full Cold Air Intake Kit FK8 K20C - Requires ECU Recalibration Air Freight Prohibited: false Not Carb Approved: true Carb Ackno...

HKS RS FK7 CIVIC L15C/L15B Brand: HKS Manufacturer Part Number: 70020-AH111 Air Freight Prohibited: false Not Carb Approved: true Carb Ac...

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...

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 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 RD series is a cold air intake system for the enthusiast craving mid-range power. The intake tube is strategically placed behind the fron...

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...

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 SP1572 intake provides an intake growl that will surely excite your senses as you open up your 10th Generation Honda Civic and let that turbo s...

Our SP1572 intake provides an intake growl that will surely excite your senses as you open up your 10th Generation Honda Civic and let that turbo s...

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...

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...

SuperNano-Web Dry Air Filter: The SuperNano-Web Dry air filter that is included in the EVO1500. Has been uniquely designed to work with the Injen T...

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 RD series is a cold air intake system for the enthusiast craving mid-range power. The intake tube is strategically placed behind the fron...

The Injen RD series is a cold air intake system for the enthusiast craving mid-range power. The intake tube is strategically placed behind the fron...

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...

SuperNano-Web Dry Air Filter: The Injen SuperNano-Web Dry air filter is included with the EVO1502 cold air intake. This filter is uniquely designed...

Our SP1573 intake provides an intake growl that will surely excite your senses as you open up your 10th Generation Honda Civic and let that turbo s...

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 ...