See only parts compatible with your vehicle

    COBB Tuning Aftermarket WRX, STi and More Performance Parts

    347 Results

    COBB Tuning Cat Back Exhaust - 2015-2017 Volkswagen GTI (MK7)

    5V2100

    COBB Tuning Cat Back Exhaust - 2015-2017 Volkswagen GTI (MK7)

    5.0(1)
    $980.00
    13-19 Focus ST / 14-18 Fiesta ST COBB Tuning AccessPORT V3

    AP3-FOR-001

    13-19 Focus ST / 14-18 Fiesta ST COBB Tuning AccessPORT V3

    5.0(5)
    $665.00
    COBB Tuning Turbo Blanket - 2013-2018 Ford Focus ST

    8F1650

    COBB Tuning Turbo Blanket - 2013-2018 Ford Focus ST

    $250.00
    10-14 Volkswagen GTI (Mk6) COBB V3 Tuning Accessport

    AP3-VLK-001

    10-14 Volkswagen GTI (Mk6) COBB V3 Tuning Accessport

    5.0(1)
    $735.00
    COBB Tuning LF Bypass Valve - 2009-2019 Nissan GT-R R35

    7C1665

    COBB Tuning LF Bypass Valve - 2009-2019 Nissan GT-R R35

    $690.00
    COBB Tuning 3-Port Boost Control Solenoid - 2008-2015 Mitsubishi Evo X / 2009-2012 Ralliart

    752750

    COBB Tuning 3-Port Boost Control Solenoid - 2008-2015 Mitsubishi Evo X / 2009-2012 Ralliart

    5.0(3)
    $190.00
    COBB Tuning Aluminum Charge Pipe Black - BMW N55 Models 335i 2011 / 135i 2011-2013

    1 In Stock

    7B2212

    COBB Tuning Aluminum Charge Pipe Black - BMW N55 Models 335i 2011 / 135i 2011-2013

    $250.00
    COBB Tuning Subaru Coolant Overflow Tank - 2015-2021 Subaru WRX / STI

    800660

    COBB Tuning Subaru Coolant Overflow Tank - 2015-2021 Subaru WRX / STI

    $290.00
    COBB Tuning Reverse Lockout Pull Stealth Black - 2004-2021 Subaru STI

    2 In Stock

    244310-BK

    COBB Tuning Reverse Lockout Pull Stealth Black - 2004-2021 Subaru STI

    $125.00
    COBB Subaru Stage 1 to NexGen Stage 2 + Flex Fuel Redline Carbon Fiber Power Package Upgrade - 2015-2021 Subaru STI / 2018 Type RA

    SUB004NG2S2FF-RED-S1-UP

    COBB Subaru Stage 1 to NexGen Stage 2 + Flex Fuel Redline Carbon Fiber Power Package Upgrade - 2015-2021 Subaru STI / 2018 Type RA

    $4,025.00
    COBB Tuning 3-Port Boost Control Solenoid - 2007-2013 Mazdaspeed3 / 2006-2007 Mazdaspeed6

    771750

    COBB Tuning 3-Port Boost Control Solenoid - 2007-2013 Mazdaspeed3 / 2006-2007 Mazdaspeed6

    $190.00
    COBB Tuning COBB Knob Stealth Black - 2006-2013 Mazdaspeed3 / 2006-2007 Mazdaspeed6

    271350-BK

    COBB Tuning COBB Knob Stealth Black - 2006-2013 Mazdaspeed3 / 2006-2007 Mazdaspeed6

    $99.00
    COBB Tuning TMIC Coupler Black - Subaru Models (inc. 2008+ WRX / Forester XT 2009-2013)

    724455

    COBB Tuning TMIC Coupler Black - Subaru Models (inc. 2008+ WRX / Forester XT 2009-2013)

    4.7(6)
    $80.00
    COBB Tuning LF Bypass Valve - 2008-2015 Mitsubishi Evo X

    752665

    COBB Tuning LF Bypass Valve - 2008-2015 Mitsubishi Evo X

    $405.00
    COBB Tuning Bushing Pack - 2004-2014 Subaru STI / 2007-2009 Legacy GT spec.B

    21332X

    COBB Tuning Bushing Pack - 2004-2014 Subaru STI / 2007-2009 Legacy GT spec.B

    $90.00
    COBB CSF 2-Row Aluminum Radiator - 2008-2021 Subaru WRX/ STI

    1 In Stock

    B22415-RS

    COBB CSF 2-Row Aluminum Radiator - 2008-2021 Subaru WRX/ STI

    5.0(1)
    $395.00
    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
    Cobb Tuning Stage 1 SF Power Package - 2015-2021 Subaru WRX

    SUB0041W1P

    Cobb Tuning Stage 1 SF Power Package - 2015-2021 Subaru WRX

    $1,180.00
    COBB Tuning Adjustable Toe Arm & Adjustable Lower Control Arm Package - 2008-2019 Subaru WRX / STI

    3 In Stock

    CB-0015

    COBB Tuning Adjustable Toe Arm & Adjustable Lower Control Arm Package - 2008-2019 Subaru WRX / STI

    $575.00
    COBB Tuning High Flow Air Filter - 2013-2018 Ford Focus ST

    3 In Stock

    791101

    COBB Tuning High Flow Air Filter - 2013-2018 Ford Focus ST

    5.0(1)
    $80.00

    Page 1 of 18

    COBB Tuning (home of the Cobb Accessport) is an automotive engineering legend, dedicated to developing solutions that improve vehicle performance and the driving experience. COBB Tuning approaches design by taking the entire vehicle-platform into account as a complete system. Take the WRX STI as an example; Cobb offer a Staged package approach to ugrading this platform. If you are looking for an easy way to upgrade your WRX STI, check out the COBB intake and exhaust packages offered by Rallysport Direct. Their ultra-high-quality products and services are professionally engineered, thoroughly tested and backed by industry leading personnel to ensure quality products that exceed customer expectations. 

     

    Check out a couple of our best COBB products: 

    Lets dive deeper into why the COBB Accessport is the best tuner on the market for the WRX / STIs. 

    • Realtime Tuning: Make changes to the map in real-time, even while the engine is running. Speeds up tuning and allows quick adjustments to features like Launch Control, Flat Foot Shift, and map switching. (Coming soon for DIT Subaru Forester XT models!)
    • Adjust Idle: Modify engine idle on-the-fly to accommodate aftermarket accessories such as lightweight flywheels and upgraded cams. Separate Accessport menus for adjusting idle speeds in A/C ON and A/C OFF conditions.
    • Adjust Timing (STI Only): Globally reduce timing on the fly to compensate for poor-quality pump fuel.
    • Flat Foot Shifting: Keep the throttle to the floor during gear shifts and maintain boost between gears with customizable RPM settings. (Not available for WRX CVT.)
    • Launch Control: Set an RPM threshold for high-performance launches from a standstill. Builds boost and delivers instantaneous horsepower off the line. (Not available for WRX CVT.)
    • Launch Mode (Forester XT & WRX CVT Only): Manipulate factory torque limiters to build boost and generate instant horsepower during launches*. Includes driver-controlled activation. (*Requires Accesstuner software to fine-tune the Launch Mode feature.)

    How much HP does a Cobb tuner add to a WRX?

    WRX Stock vs Stage1 93 Octane

    Spec Stage1 93
    Peak HP Increase +7.38% HP 298.38 hp @ 5750 RPM vs 277.88 hp @ 5760 RPM
    Peak TQ Increase +14.57% TQ 310.67 ft-lbs @ 3430 RPM vs 271.17 ft-lbs @ 5250 RPM
    Max HP +20.88% HP 190.06 vs 157.23 @ 3250 RPM
    Max TQ +21.11% TQ 310.29 vs 256.21 @ 3250 RPM