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Intake Systems
The stock intake system on your Subaru is intended to reduce intake noise, and intake flow is compromised as a result. An aftermarket intake system can greatly increase the engine's capacity to ingest air, resulting in improved horsepower!
We prefer intake systems with cold-air ducting functions, to ensure a steady supply of fresh and cool intake air rather than hot under-hood air. Cold air intake systems cost a bit more, but we feel they are worth the additional cost.
Note that ANY aftermarket intake on a late-model Subaru MUST be paired with a matching ECU map to properly meter the incoming air. Running an intake system WITHOUT a corresponding ECU map may damage your car. You have been warned!
Cobb SF Intake With Air Box, 2002-2007 WRX/STI
The Cobb SF intake sets the standard for MAF-style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance. Increased PowerThe COBB Tuning SF Intake removes a...
Cobb SF Short Ram Intake 2002-2007 WRX/STI
The Cobb SF Short Ram sets the standard for MAF style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance. The C.A.R.B certified COBB Tuning SF...
Cobb Air Box For SF Intake 2002-2007 WRX/STI
The SF intake airbox turns your SF Intake into a cold air intake with OEM looks and fit. Just to be clear: This is NOT an entire intake; it's an...
Cobb SF Intake With Air Box 2008-2014 WRX/STI
The Cobb SF intake sets the standard for MAF-style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance. Increased PowerThe C.A.R.B certified (2010+ pending) COBB Tuning SF Intake...
Cobb SF Intake 2008-2014 WRX/ 2008+ STI
The Cobb SF intake sets the standard for MAF-style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance. Increased PowerThe C.A.R.B certified (2010+ pending) COBB Tuning SF Intake...
Cobb Air Box For SF Intake 2008-2014 WRX/STI
Add to your SF intake for a complete cold-air system! Just to be clear, this is NOT a complete intake system. It's an add-on for a Cobb SF intake, which...
AEM Cold Air Intake 2008-2014 WRX/STi
AEM is proud to introduce its new Cold Air Induction System for the 2008-2014 Subaru Impreza WRX and WRX STI . AEM claims horsepower gains on an STI as high...
K&N Panel Filter for BRZ
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. These filters are washable and reusable and are custom designed to fit into your existing...
K&N Typhoon Intake 2005-2009 Legacy GT
The STi version of this intake freed up a whopping 13 hp on our in-house AWD Dynojet dyno. If the Legacy version even comes close to that (and we see...
TurboXS 'Shorty' Intake 2002-2007 WRX/STI
The TurboXS 'Shorty' intake is ideal when using their front mount intercooler kit, or you just want a cheap and effective intake system. Installation is clean and simple, with basic...
K&N Drop-In Filter 2008-2014 WRX /STI and 2005-2009 Legacy GT
K&N’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration and increased fuel economy. These filters are washable and reusable and are custom designed to fit...
TurboXS Intake 2008-2014 WRX/STI
Custom-built for the 2008-2014 WRX and STI models, this intake features a specially-designed MAF housing that will not mess up your air/fuel ratios. The fabric filter is reusable and cleanable....
K&N Drop-In Filter 2002-2007 WRX
K&N’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration and increased fuel economy. These filters are washable and reusable and are custom designed to fit...
Do-It-Yourself MAF Housing 2002-2007 WRX and STI
If you're making big power from your Subaru, like 400 whp or more, your factory MAF is probably pegged out at 5.0 volts. That'll throw a Check Engine Light (CEL),...
Do-It-Yourself MAF Housing 2008-2014 WRX And STI
If you're making big power from your Subaru, like 400 whp or more, your factory MAF is probably pegged out at 5.0 volts. That'll throw a Check Engine Light (CEL),...
Injen Cold Air Intake 2008-2014 WRX/STI
The Injen SP Series Air Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The SP series does not limit itself to...
Injen Cold Air Intake System 2002-2007 WRX/STI
This super-high-quality intake system from Injen replaces all that goofy plastic ducting from the factory intake system with pure polished aluminum pipe, 2.5" in diameter. The filter sits under the...
Injen Short Ram Intake BRZ / FR-S
Injen Technology has just released their tuned Short Ram for the 2013+ Scion FR-S and Subaru BRZ. The Injen intake for the FR-S/BRZ features Injen's patented MR Technology, their webbed...
K&N Stealth Typhoon Cold Air Intake 2008-2014 WRX/STI
Built for performance and show, the Typhoon Air Intake System is a free-flowing mandrel-bent aluminum tube induction system. This Typhoon intakes come in a short ram design. K&N intake systems...
Perrin Short Ram Intake for 2002-2007 WRX and STI
Perrin's short ram intake kit will look great in your engine bay, and the increased air flow frees up horsepower. (You get to hear more turbo and blow-off valve noise,...
K&N Typhoon Short Ram Intake 2002-2007 WRX/STI
Dyno proven power! The K&N Typhoon intake system for the STi made 13 hp at the wheels on our Dynojet dyno. This is the only intake system that we know...
Perrin Cold Air Intake 2008-2014 WRX/STI
Increase horsepower and style under your hood. Perrin Performance intake systems use proper MAF alignment and plumbing size, both of which are crucial to maintain proper air fuel ratios and...
Mishimoto Cold Air Intake 2013 + BRZ / FR-S
Direct fit for the 2013+ Subaru BRZ and Scion FR-S Provides 10 whp / 8 wtq gains while maintaining A/F ratios with no additional tuning Mandrel-bent aluminum intake piping includes...
AEM Intake 2015+ Subaru STi
AEM intakes has once again stepped up to the plate with the release of their cold air intake for the 2015 Subaru WRX STI. AEM saw an amazing estimated 32 horsepower...
SPT High Flow Intake System 2002-2007 WRX/STI
Made of gunmetal powder-coated die-cast aluminum, the SPT intake tube smooths intake flow and frees up horsepower. The four-layer cotton SPT intake filter has a built-in velocity stack for smooth...
AEM Intake Replacement Filter
This is a replacement filter for the AEM cold air intake system. Fits 2008-2014 WRX and STI AEM intake (only). You MUST already have an AEM intake to use this...
Vibrant Performance Air Filter (3" inlet I.D.)
The 3 inch Filter from Vibrant features and open funnel design. 3in x 5in filter make it an excellent replacement filter or the perfect addition to your custom project. 50K...
Cobb SF Intake With Air Box 2005-2009 Legacy GT/Outback XT
The Cobb SF intake sets the standard for MAF-style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance. Increased PowerThe C.A.R.B certified COBB Tuning SF Intake removes...
GrimmSpeed Cold Air Intake Subaru BRZ 2013-2015 / Scion FR-S 2013-2015
GrimmSpeed put a lot of work into this intake. Using their FARO arm, they were able to map the engine bay in 3D to ensure a perfect fitment. They used...
Injen Evolution Intake 2015+ STI
Injen's Evolution air intake system for the 2015+ Subaru WRX STI features a super-nano web dry filter and massive horsepower and torque gains. During testing at Injen, this intake resulted in...
Cobb Air Box For SF Intake 2015+ STI
Add to your SF intake for a complete cold-air system! The factory inlet directs cold air from the front grill to the SF Airbox, which encloses the SF Intake. Hot engine bay air that...
Cobb SF Intake With Air Box 2015+ STI
The Cobb SF intake sets the standard for MAF-style intakes with a velocity stack, airflow straighteners and composite body for ultimate performance. Increased PowerThe COBB Tuning SF Intake removes a...
SPT Heat Shield For SPT Intake
Heat shield for use with the SPT intake system.
SPT High Flow Intake System Replacement Filter 2002-2007 WRX/STI
This is a replacement filter for the SPT High Flow Intake System for 2002-2007 WRX and STI. The four-layer cotton SPT intake filter has a built-in velocity stack for smooth...
Mishimoto Cold Air Intake 2015+ STI
Mishimoto's new intake is made in the USA, and is a direct fit for the 2015+ Subaru STI. Mishimoto claims dyno-proven maximum gains of up to 20 whp and 18 ft-lbs...
Grimmspeed Cold Air Intake 2008-2014 WRX/STI, 2009-2013 Forester XT
The Grimmspeed cold air intake for 2008-2014 WRX and STI checks all your intake wish boxes: Hybrid Cold Air/Short Ram Design - Combining the advantages and eliminating the negatives of both...
AEM Intake 2015+ Subaru WRX
AEM intakes has once again stepped up to the plate with the release of their cold air intake for the 2015 Subaru WRX. This intake produced a 16 horsepower increase at the...
Airbox for SF Intake 2005-2009 Legacy GT/Outback XT
This airbox seals the Cobb SF intake from from hot engine bay air. Fits only 2005-2009 Legacy GT/Outback XT, and ONLY cars equipped with the Cobb SF intake.
Mishimoto Race Intake 2015+ STI
Mishimoto's race intake is made in the USA, and is a direct fit for the 2015+ Subaru STI. Designed with the absolute shortest intake tract in mind, the race intake is...
GrimmSpeed Stealthbox Intake 2015+ WRX
Copious amounts of research and development led to the creation of the GrimmSpeed Stealthbox intake for 2015+ Subaru WRX. GrimmSpeed wanted intake that purred quietly under normal driving circumstances, but would roar...
Cobb Big SF Intake System 2015+ WRX
The Big SF Intake for the 2018 Subaru WRX is constructed of full 3" aluminum tubing, a custom aluminum airbox, and a dual cone intake filter. Mandrel bent and powder-coated...
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