Air filters & intakes

PERRIN 18-21 Subaru STI Cold Air Intake - Red

PERRIN 18-21 Subaru STI Cold-Air Intake - Black

PERRIN 19-21 Subaru STI (Inc. Type RA) Drop-In Panel Filter - Black

PERRIN 2-Piece Replacement Filter for PERRIN Intakes 3.125 inch ID (Fits Big MAF and V2 standard In

PERRIN 22-26 Subaru BRZ / Toyota GR86 Cold Air Intake - Black

PERRIN 22-26 Subaru BRZ / Toyota GR86 Cold Air Intake - Hyper Pink

PERRIN 22-26 Subaru BRZ / Toyota GR86 Cold Air Intake - Neon Yellow

PERRIN 22-26 Subaru BRZ / Toyota GR86 Cold Air Intake - Red

PERRIN 22-26 Subaru WRX / 18-25 Crosstrek / 17-25 Impreza / 20-25 Outback Drop-In Panel Filter

PERRIN 22-26 Subaru WRX Cold Air Intake - Black

PERRIN 22-26 Subaru WRX Cold Air Intake - Hyper Pink

PERRIN 22-26 Subaru WRX Cold Air Intake - Neon Yellow

PERRIN 22-26 Subaru WRX Cold Air Intake - Red

PERRIN 22-26 Subaru WRX Cold Air Intake Heatshield ONLY (Requires PSP-INT-327)

PERRIN 22-26 Subaru WRX Cold Air Intake w/Heatshield - Black

PERRIN 22-26 Subaru WRX Cold Air Intake w/Heatshield - Hyper Pink

PERRIN 22-26 Subaru WRX Cold Air Intake w/Heatshield - Neon Yellow

PERRIN 22-26 Subaru WRX Cold Air Intake w/Heatshield - Red

PERRIN Replacement 4.5 ID BLACK Filter for Evo Intake

PERRIN Subaru BRZ/Scion FR-S Cone Filter w/3.125in Mouth (For Intakes INT-330/-333/-334/-335)

Radium Engineering 2013+ Ford Focus ST Sound Symposer Block OffThis Part Fits: Year Make Model Submodel 2013-2017 Ford Focus ST

Roush 05-09 Ford Mustang 4.0/4.6l Replacement Air Filter for Roush Cold Air Intake Kits

Roush 15-19 Ford F150 2.7L/3.5L EcoBoost Replacement Dry Air Filter

The ROUSH Performance Cold Air Intake for 2018-2023 F-150 2.7/3.5L Ecoboost V6 engines (including Raptor) brings staggering performance increases, achieved with an installation that takes under an hour, and does not require any calibration! F-150s will benefit greatly from the addition of this ROUSH...

This Mustang Cold Air Intake Kit from ROUSH fits 2005-2009 models with the 4.0L V6 Engine, and features the ROUSH air filter, air dam and induction tube. The ROUSH air filter media is a synthetic nano-fiber material that traps the smallest dirt particles that...

Unleash the hidden power in your naturally aspirated 2005-2009 Mustang GT 4.6L V8 with this easy-to-install cold air intake kit from ROUSH Performance! Cold air induction is a much more efficient air intake method than the standard air filtering process that the stock engine...

Designed for the 2011-2014 Mustang GT 5.0L V8, 2012-2013 Boss 302 5.0L V8, and 2010 Mustang GT 4.6L V8, this ROUSH Cold Air Intake Kit includes a high-flow air filter (oiled) with clamp, new MAF tube, airbox tray with installed EPDM foam hood seal,...

Looking to get more power out of your 2011-2014 5.0L V8 F-150 without spending a fortune? ROUSH Performance has just the solution! Cold air induction is a much more efficient air intake method than the standard air filtering process that the stock engine utilizes....

ROUSH F-150 Cold Air Induction kit fits 2011-2014 F-150's with 6.2L-V8 engine The 6.2L-V8 ROUSH Cold Air Induction kit features: Easy installation in less than one hour and requires NO drilling or cutting A washable, reusable premium high flow air filter An injection molded...

Unleash the hidden power in your 2011-2014 3.7L V6 Mustang with this premium quality ROUSH Performance Cold Air Intake Kit! Cold air induction is a more efficient air intake method than the factory air filtering process. Consequently, unrealized power and fuel efficiency that would...

This F-150 Cold Air Intake fits the 2012-2014 F-150 3.5L-V6 EcoBoost Engine. Key features of the ROUSH 3.5L EcoBoost F-150 Cold Air Intake kit include: Easy installation in less than one hour and requires NO drilling or cutting, a washable reusable premium high flow...

Your F-150 will benefit greatly from the addition of this ROUSH Cold Air Intake Kit, which provides more efficient air intake than the stock air box. Providing up to 25% less intake restriction than stock in forced induction applications, this cold air intake kit...

Your 2015-2017 Ford F-150 5.0L V8 will benefit greatly from the addition of this ROUSH Cold Air Intake Kit, which provides more efficient air intake than the stock air box. Providing up to 31% less intake restriction than stock in forced induction applications, this...

ROUSH's newly-designed cold air intake for the 2015-2017 2.3L I4 Ecoboost engine brings staggering performance increases that can be achieved with an installation that takes under an hour with no calibration required!The ROUSH EcoBoost Cold Air Intake replaces the restrictive stock air intake, unlocking...

The all-new 2015-2017 Mustang 3.7L ROUSH V6 Cold Air Kit is the perfect addition to any 2015 V6 Mustang. A more efficient air-intake than the stock air filter assembly, ROUSH's cold air kits unlock latent power potential and fuel efficiency that would otherwise be...

The all-new 2015-2017 Mustang 5.0L ROUSH V8 Cold Air Kit is more efficient air-intake than the standard stock air box. Cold air induction allows for latent potential in power and fuel efficiency that would otherwise be restricted, as well as providing reduced pressure drop....

The all-new 2018-2021 Mustang 5.0L ROUSH V8 Cold Air Kit is more efficient air intake than the standard stock airbox. Cold air induction allows for latent potential in power and fuel efficiency that would otherwise be restricted, as well as providing reduced pressure drop....

ROUSH's newly-designed cold air intake for the 2018-2023 2.3L I-4 Ecoboost engine brings staggering performance increases that can be achieved with an installation that takes under an hour, with no calibration required! The ROUSH EcoBoost Cold Air Intake replaces the restrictive stock air intake,...

The newly-designed ROUSH Performance Cold Air Intake for the 2019-2023 5.0L V8 F-150 engine brings great performance increases, achieved with an installation that takes under an hour, with no calibration required! The 2018-2023 Ford F-150 5.0L V8 will benefit greatly from the addition of...

The Ranger 2.3L Cold Air Intake Kit! The ROUSH Performance Cold Air Intake delivers greater performance over the stock intake - increasing airflow and producing power gains of up to 8 lb-ft of torque over stock with an intake swap alone.This CAI system features...

Upgrade your Ford Bronco's performance and underhood appearance with the ROUSH Performance Air Induction System for 2021-2023 Bronco equipped with the 2.3L or 2.7L EcoBoost engine. A see-thru lid allows you to monitor your air filter without having to disassemble anything. An off-road pre-filter...

Roush 2024 Ford Mustang GT / Dark Horse 5.0L Air Intake System

Skunk2's all-new DBW throttle body adapter now offers 06-11 Honda Civic Si enthusiasts even more flexibility. Manufactured out of 6061-T6 billet aluminum, 06-11 Honda Civic Si throttle bodys can be bolted onto the new Ultra Race Series intake manifold. Enthusiasts now have a few...

Skunk2 replacement Coupler for '06-'11 Honda Civic Si Cold Air Intake Systems (PN: 343-05-0100).This Part Fits: Year Make Model Submodel 2006-2015 Honda Civic Si

Skunk2 drew upon its experience and longstanding technical partnership with championship-winning Compass360 Racing when developing its all-new Cold-Air Intake for the '06-11 Civic Si. The results are the best performing, best fitting intake system available. Skunk2's Cold-Air Intake is manufactured from molded polymer plastic...

Skunk2 replacement MAF Coupler for '06-'15 Honda Civic Si Cold Air Intake Systems (PN: 343-05-0100 and 343-05-0200).This Part Fits: Year Make Model Submodel 2006-2015 Honda Civic Si

Skunk2s 84mm - 90mm Big-Bore Throttle Body Cold-Air Intake Coupler allows for easy installation of Skunk2s '06-'11 Civic Si Cold-Air Intake when using a Pro Series Throttle Body or similar (also compatible with OEM TL throttle body). Simply replace the Cold-Air Intake systems included...

Through its technical partnership with the championship-winning Compass360 Racing team, engineers at Skunk2 have developed an all new cold air intake system for the 12-15 Honda Civic Si. The results are the best performing, best fitting intake system netting +6whp and +8lbs-ft of torque....

Skunk2s Cold-Air Intake Coupler allows for easy installation of Skunk2s '12-'13 Civic Si Cold-Air Intake when using a Pro Series Intake Manifold, RBC Manifold or similar.This Part Fits: Year Make Model Submodel 2012-2013 Honda Civic Si

Skunk2 66mm Alpha Series Throttle Body Replacement Gasket