See only parts compatible with your vehicle

    Air Induction

    Allowing your turbocharger or your intake to breathe in larger volumes of air, or to allow your engine to breathe easier will make your engine react faster. Your throttle response will improve, the turbo lag will reduce, and you will get more horsepower and torque. In this section, you will find cold air intakes, short ram intakes, as well as drop-in panel filters to maintain or upgrade your engine. Cold Air Intake systems are one of the basic ingredients when performing your first set of modifications because depending on your platform and combined with a good tune, you will net substantial horsepower gains. Your factory airbox is fine for a stock setup but can limit your performance if you perform other modifications such as an exhaust. Like trying to breathe through your nose while running as hard as you can outside when you have allergies. More air will allow you to have more performance. And if you want to slightly upgrade your factory airbox with a better breathing panel filter, we have those options as well. 

     

    From mild mods, to fully-built engines, we have an intake option to suit your needs along with many different driving styles. If you want a little more performance out of your daily driver with more response, you can't go wrong with a cold air or short ram setup. If you want to keep things relatively stock, replacement panel filters will allow your turbo to breathe a little better. If you want racecar-like performance, make sure you upgrade your inlet hoses and make sure your throttle body hoses are all in great shape for the best performance. 

     

    • COLD AIR INTAKES: Cold air intakes in terms of the layout and why they are so successful in making more power is simply by the definition of the title, they draw in colder air. These will typically feature a longer intake pipe when compared to the short ram intake style. Sometimes the design extends the cold air intake pipe all the way inside the fender, but generally, the intake pipe will go from the turbo and out next to an area by your headlight. And the same can be said for naturally aspirated examples such as the BRZ or FR-S except the intake will install directly onto your throttle body. The longer intake pipe will generate cooler air to be inhaled into the engine, and when combined with a proper tune, you can experience a big jump in horsepower. Because both cold air intakes and short ram intakes can make good power with a relatively simple installation without tearing apart the motor, these will always be one of the most preferred upgrades in a mild, to a moderately modified engine. 

     

    • SHORT RAM INTAKES:  The design and purpose is much like cold air intakes, but short ram intakes get right to the point. These will have a shorter intake pipe and are ideal for those with limited space in the engine bay. Now short ram intakes will not draw in air that is not as cool when compared to a cold air intake setup, but the power gains are still there and are leaps and bounds better than a stock airbox setup. And with some engine designs you have no choice but to install a short ram intake setup. However, you don't have any limitations when compared to the factory airbox, and for compensation, many short ram intake designs will come with an air box to shield the filter from hot engine bay temperatures. Again with a proper tune for the majority of short ram setups, you will have noticeable power and torque gains throughout the entire RPM range. 

     

    • HIGH-FLOW REPLACEMENT FILTERS: These are for enthusiasts who are 1% content with the car's power and performance right out of the factory and that is absolutely respectable because, at the end of the day, it will be more reliable. But if you want to allow your engine to breathe a little easier we carry performance drop-in alternatives when it's time to replace your dirty OEM filter. The examples that we carry will flow much better than the OEM unit without sacrificing any of the filtering capabilities. And, the installation is usually very simple and straightforward. 

     

    • TURBO INLET HOSES AND PIPES: Very important in the Subaru world, and highly effective on other setups that feature an accordion-style factory intake pipe. For Subarus, the factory inlet pipe is prone to cracks and tears. Over time, mileage, multiple heat cycles, and engine vibration, all of these factors will cause your factory turbo inlet to tear which can have an effect on your performance. This can trigger a check engine light as your MAF will have inconsistent air readings from the unmetered air your turbo is breathing in. And the corrugated pipe will cause air turbulence during acceleration. The examples we carry all feature durable multi-layered silicone construction that has smooth interior walls to allow an unobstructed flow of air, and all have a high tolerance to heat to provide you with long-lasting performance.

     

    • INTAKE MANIFOLDS: Two main reasons why you need to be in this section. You either want to upgrade to the Subaru OEM red intake manifold, or you are making so much power that you are surpassing the CFM limits of your factory intake manifold. You will find pure art examples from Process West, and you will find proven performance examples by the record setters at AMS. Both of these will also provide a race-like aesthetic under the hood for those of you demanding enthusiasts who only want the best. 

     

    • THROTTLE BODY HOSES: Just like the turbo inlet hoses, your OEM throttle body hose will experience age, mileage, multiple heat cycles, and engine vibration which will cause your factory throttle body hose to lose its internal strength. Under load, the throttle body hose can expand enough to cause a boost leak large enough for you to lose power. If your vehicle is down on power, perform a boost leak test and make sure this particular hose is not leaking any air. The examples we carry are all multi-layered silicone hose construction with smooth interior walls with a high heat tolerance to improve the overall throttle response in your vehicle. 

     

    Shop Air Induction Upgrades by Category

    Shop featured products

    670 Results

    GrimmSpeed Cold Air Intake Black - 2008-2014 Subaru WRX/STI / 2009-2013 Forester XT

    31 In Stock

    060051

    GrimmSpeed Cold Air Intake Black - 2008-2014 Subaru WRX/STI / 2009-2013 Forester XT

    4.8(6)
    $359.00
    PERRIN Turbo Inlet Hose 3in Black - 2002-2007 Subaru WRX / 2004-2021 STI / 2004-2008 Forester XT

    10 In Stock

    PSP-INT-410BK

    PERRIN Turbo Inlet Hose 3in Black - 2002-2007 Subaru WRX / 2004-2021 STI / 2004-2008 Forester XT

    4.4(8)
    $283.10
    Subaru SPT High Flow Replacement Air Intake Filter - 2002-2007 Subaru WRX / STI

    20 In Stock

    SOA8431110

    Subaru SPT High Flow Replacement Air Intake Filter - 2002-2007 Subaru WRX / STI

    5.0(6)
    $49.95
    PERRIN Throttle Body Hose Red - 2002-2007 Subaru WRX / 2004-2021 STI

    PSP-ITR-301RD

    PERRIN Throttle Body Hose Red - 2002-2007 Subaru WRX / 2004-2021 STI

    5.0(1)
    $34.85
    COBB Tuning Short Ram Intake Cleaning Kit Clear - Universal

    1 In Stock

    700200-CL

    COBB Tuning Short Ram Intake Cleaning Kit Clear - Universal

    5.0(1)
    $25.00
    Torque Solution Throttle Body Hose - 2008-2021 Subaru WRX / 2005-2009 Legacy GT / 09-14 Forester / 05-09 Legacy / Outback

    TS-SU-014

    Torque Solution Throttle Body Hose - 2008-2021 Subaru WRX / 2005-2009 Legacy GT / 09-14 Forester / 05-09 Legacy / Outback

    5.0(1)
    $55.54
    08-21 WRX / STI GrimmSpeed Dry-Con Performance Panel Air Filter

    50 In Stock

    060091

    08-21 WRX / STI GrimmSpeed Dry-Con Performance Panel Air Filter

    5.0(3)
    $62.00
    COBB Tuning Short Ram SF Intake System Black - 2008-2014 Subaru WRX / 2008-2021 STI

    10 In Stock

    715100-BK

    COBB Tuning Short Ram SF Intake System Black - 2008-2014 Subaru WRX / 2008-2021 STI

    4.9(110)
    $340.00
    GrimmSpeed TGV to Engine Gaskets - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    51 In Stock

    032001

    GrimmSpeed TGV to Engine Gaskets - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    4.4(17)
    $14.00
    COBB Tuning Short Ram SF Intake System - 2002-2007 Subaru WRX/STI / FXT

    712100

    COBB Tuning Short Ram SF Intake System - 2002-2007 Subaru WRX/STI / FXT

    4.9(103)
    $290.00
    Torque Solution Phenolic Thermal Intake Spacers 19mm  - 2002-2014 Subaru WRX / STI / 2005-2006 Baja / 2004-2013 Forester / 2005-2012 Legacy / 2005-2009 Outback / 2005-2006 Saab 9-2X

    TS-SU-478-TGV

    Torque Solution Phenolic Thermal Intake Spacers 19mm - 2002-2014 Subaru WRX / STI / 2005-2006 Baja / 2004-2013 Forester / 2005-2012 Legacy / 2005-2009 Outback / 2005-2006 Saab 9-2X

    3.0(1)
    $172.21
    GrimmSpeed Intake Manifold to TGV Gaskets - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    50 In Stock

    023001

    GrimmSpeed Intake Manifold to TGV Gaskets - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    4.9(9)
    $14.00
    AEM DryFlow Air Filter Replacement for AEM Cold Air Intake - 2008-2014 Subaru STI

    8 In Stock

    21-2029DK

    AEM DryFlow Air Filter Replacement for AEM Cold Air Intake - 2008-2014 Subaru STI

    4.8(77)
    $83.99
    COBB Tuning Redline Carbon Fiber Intake System - 2013-2018 Ford Focus ST / 2016-2018 RS

    793150

    COBB Tuning Redline Carbon Fiber Intake System - 2013-2018 Ford Focus ST / 2016-2018 RS

    $825.00
    COBB Tuning Short Ram SF Intake System Blue - 2008-2014 Subaru WRX / 2008-2021 STI

    5 In Stock

    715100-BL

    COBB Tuning Short Ram SF Intake System Blue - 2008-2014 Subaru WRX / 2008-2021 STI

    5.0(50)
    $340.00
    COBB Tuning SF Intake Replacement Air Filter - Subaru/Mazda Models (inc. 2004+ Subaru STI / 2007-2013 Mazdaspeed3)

    50 In Stock

    712101

    COBB Tuning SF Intake Replacement Air Filter - Subaru/Mazda Models (inc. 2004+ Subaru STI / 2007-2013 Mazdaspeed3)

    4.6(22)
    $65.00
    Killer B Motorsports EJ Cast Aluminum Turbo Inlet - 2002-2007 Subaru WRX / 2007-2021 STI

    EJTI-OE

    Killer B Motorsports EJ Cast Aluminum Turbo Inlet - 2002-2007 Subaru WRX / 2007-2021 STI

    5.0(1)
    $373.00
    AEM DryFlow Air Filter - Subaru Models (inc. 2008-2014 WRX / 2008-2018 STI)

    28-20304

    AEM DryFlow Air Filter - Subaru Models (inc. 2008-2014 WRX / 2008-2018 STI)

    4.9(21)
    $62.99
    Tomei Silicone Turbo Inlet Hose - Black - Subaru Models (Inc. 2002-2007 WRX / 2004-2007 STI)

    TB301A-SB01B

    Tomei Silicone Turbo Inlet Hose - Black - Subaru Models (Inc. 2002-2007 WRX / 2004-2007 STI)

    5.0(1)
    $188.33
    Injen Cold Air Intake Wrinkle Red - 2008-2014 Subaru WRX / STI

    SP1204WR

    Injen Cold Air Intake Wrinkle Red - 2008-2014 Subaru WRX / STI

    4.8(26)
    $382.95

    Page 1 of 34

    Best Sellers

    110% Price Match Guarantee*

    Find the same product for less on any competitor's site, and we'll match that price and beat if by 10% of the difference!* 

    Free Shipping*

    Free shipping is available within the lower 48 states for orders totalling $199 or more. Simply select the free shipping option during checkout.
    *Exclusions apply

    30 Day, 100% Satisfaction

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.