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2015-2021 Subaru STI

Torque Solutions Cylinder 4 Coolant Mod 2002-2014 WRX / 2004-2021 STI

$79.99
$79.99 - $79.99
$79.99
$79.99 - $79.99

DESCRIPTION Torque Solution Cylinder 4 Coolant Mod for Subaru EJ Engines was designed to increase coolant flow to cylinder #4 head area. The additi...

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GrimmSpeed Red Top Mount Intercooler Aluminum Y-Pipe Kit 2002-2007 WRX / 2004-2021 STI

$182.00
$182.00 - $182.00
$182.00
$182.00 - $182.00

DESCRIPTION The Grimmspeed Top Mount Intercooler Y-Pipe Kit has been designed to work with factory or aftermarket top mount intercoolers. This is a...

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Perrin Silver Intercooler Core 2015-2021 WRX / 2015-2021 STI

$944.35
$944.35 - $944.35
$944.35
$1,111.00
$1,111.00 - $1,111.00
$1,111.00

The PERRIN Standard Intercooler Core measures 28” long x 9.25” tall x 3.5” deep, with a total volume of 906.5 cu-in. It's a versatile choice that d...

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IBR Cylinder 4 Cooling Mod 2002-2014 WRX / 2004-2021 STI

$84.99
$84.99 - $84.99
$84.99
$84.99 - $84.99

DESCRIPTION This kit is designed to help increase the cooling to the #4 cylinder on the Subaru EJ series engines. This hose kit connects to an exis...

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OVERTAKE Intercooler Y-Pipe Coupler 2004-2021 STI / 2002-2007 WRX

$50.00
$50.00 - $50.00
$50.00
$50.00 - $50.00

Is your old Subaru Intercooler Y-Pipe to Turbo hose worn out after years of use? Cracked, oil-soaked, or just looking tired? Maybe you simply want ...

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OVERTAKE TMIC Throttle Body Coupler 2002-2007 WRX / 2004-2021 STI

$38.00
$38.00 - $38.00
$38.00
$38.00 - $38.00

Is your old Subaru Intercooler Throttle Body coupler worn out after years of use? Cracked, oil-soaked, or just looking tired? Maybe you simply want...

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OVERTAKE Intercooler BPV Gasket 2002-2007 WRX / 2004-2021 STI

$12.00
$12.00 - $12.00
$12.00
$12.00 - $12.00

Overtake By-Pass Valve Gasket | Be Done With Leaks The OEM Subaru Top Mount Intercooler (TMIC) gaskets are notorious for causing the most frequent ...

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Overtake Radiator Hose Kit 2008-2014 WRX / 2008-2021 STI

$109.00
$109.00 - $109.00
$109.00
$109.00 - $109.00

Overtake Subaru Radiator Hose Kit | Stronger Than OEM Ensure your Subaru's cooling system is built to last with the Overtake Silicone Radiator Hose...

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OVERTAKE Top Mount Intercooler Y-Pipe Kit 2002-2007 WRX / 2004-2021 STI

$175.00
$175.00 - $175.00
$175.00
$175.00 - $175.00

A Refresh with Perfect Fitment | Overtake Top Mount Intercooler Y-Pipe Kit Just picked up an aftermarket or STI Subaru TMIC that needs an STI Y-Pip...

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OVERTAKE TMIC Silicone Coupler Kit 2002-2007 WRX / 2004-2021 STI

$88.00
$88.00 - $88.00
$88.00
$88.00 - $88.00

Overtake TMIC Y-Pipe Replacement Hoses | High-Performance Silicone Upgrade Looking to replace your worn-out TMIC Y-pipe coupler or add some color a...

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Mishimoto Black Aluminum Coolant Expansion Tank 2002-2007 WRX / 2004-2016 STI

$188.95
$188.95 - $188.95
$188.95
$208.00
$208.00 - $208.00
$208.00

DESCRIPTION Upgrade your cooling system with the Mishimoto Aluminum Coolant Expansion Tank for the 2002-2007 Subaru WRX and 2004-2016 STI. Designed...

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Mishimoto Liquid Chill Synthetic Engine Coolant Full Strength

$82.95
$82.95 - $82.95
$82.95
$91.00
$91.00 - $91.00
$91.00

DESCRIPTION: Liquid Chill Synthetic Engine Coolant technology combines an inherently nontoxic propylene glycol base with unique poly organic addit...

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Mishimoto Liquid Chill Radiator Coolant Additive

$20.95
$20.95 - $20.95
$20.95
$23.00
$23.00 - $23.00
$23.00

DESCRIPTION: Mishimoto Liquid Chill® radiator coolant additive is a simple yet effective way to reduce engine temperatures. This additive is compa...

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Mishimoto Liquid Chill Synthetic Engine Coolant Premixed

$52.95
$52.95 - $52.95
$52.95
$58.00
$58.00 - $58.00
$58.00

DESCRIPTION: Liquid Chill Synthetic Engine Coolant technology combines an inherently nontoxic propylene glycol base with unique poly organic additi...

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Mishimoto Black Coolant Overflow Tank 2008-2021 WRX / 2008-2021 STI

$233.95
$233.95 - $233.95
$233.95
$257.00
$257.00 - $257.00
$257.00

DESCRIPTION Transform your engine bay with the Mishimoto Coolant Overflow Tank for 2008-2021 STI/WRX. Stock plastic tanks are not only unsightly bu...

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Mishimoto Black Top Mount Intercooler Kit 2008-2021 STI

$695.95
$695.95 - $695.95
$695.95
$766.00
$766.00 - $766.00
$766.00

DESCRIPTION The Mishimoto Performance Direct-Fit Top-Mount Intercooler for the 2008-2021 Subaru WRX STI is designed to reduce intake temperatures a...

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Mishimoto Black Oil Cooler Kit 2015-2021 STI

$570.95 - $624.95
$570.95 - $624.95
$570.95
$628.00 - $687.00
$628.00 - $687.00
$628.00

DESCRIPTION The Mishimoto Oil Cooler Kit for the 2015-2021 Subaru STI is designed to keep your engine cool and reliable, whether on the street or t...

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Mishimoto Black Plug & Play Aluminum Fan Shroud Kit 2008-2014 WRX / 2008-2015 STI

$359.95
$359.95 - $359.95
$359.95
$396.00
$396.00 - $396.00
$396.00

DESCRIPTION Maximize engine bay space and cooling efficiency with the Mishimoto Plug-N-Play Aluminum Fan Shroud Kit for Subaru WRX/STI. Designed to...

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Perrin Neon Yellow Coolant Overflow Tank 2002+ WRX / 2004-2021 STI

$188.70
$188.70 - $188.70
$188.70
$222.00
$222.00 - $222.00
$222.00

DESCRIPTION The Perrin Coolant Overflow Tank for the 2002+ Subaru WRX and 2004–2021 STI is a premium upgrade that replaces the factory plastic tank...

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Perrin Pink Coolant Overflow Tank 2002+ WRX / 2004-2021 STI

$188.70
$188.70 - $188.70
$188.70
$222.00
$222.00 - $222.00
$222.00

DESCRIPTION The Perrin Coolant Overflow Tank for the 2002+ Subaru WRX and 2004–2021 STI is a premium upgrade that replaces the factory plastic tank...

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Perrin Red Coolant Overflow Tank 2002+ WRX / 2004-2021 STI

$176.80
$176.80 - $176.80
$176.80
$208.00
$208.00 - $208.00
$208.00

DESCRIPTION The Perrin Coolant Overflow Tank for the 2002+ Subaru WRX and 2004–2021 STI is a premium upgrade that replaces the factory plastic tank...

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Perrin Black Coolant Overflow Tank 2002+ WRX / 2004-2021 STI

$176.80
$176.80 - $176.80
$176.80
$208.00
$208.00 - $208.00
$208.00

DESCRIPTION The Perrin Coolant Overflow Tank for the 2002+ Subaru WRX and 2004–2021 STI is a premium upgrade that replaces the factory plastic tank...

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Mishimoto X-Line Aluminum Radiator 2008-2014 WRX / 2008-2021 STI

$409.95
$409.95 - $409.95
$409.95
$451.00
$451.00 - $451.00
$451.00

DESCRIPTION Keep your 2008-2014 Subaru WRX or 2008-2021 STI cool and protected with the Mishimoto X-Line Performance Aluminum Radiator. Featuring a...

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Mishimoto Aluminum Coolant Expansion Tank 2002-2007 WRX / 2004-2016 STI

$188.95
$188.95 - $188.95
$188.95
$208.00
$208.00 - $208.00
$208.00

DESCRIPTION Upgrade your cooling system with the Mishimoto Aluminum Coolant Expansion Tank for the 2002-2007 Subaru WRX and 2004-2016 STI. Designed...

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Mishimoto Performance Aluminum Radiator 2008-2014 WRX/ 2008-2021 STI

$349.95
$349.95 - $349.95
$349.95
$385.00
$385.00 - $385.00
$385.00

DESCRIPTION Keep your Subaru WRX/STI running cool and performing at its peak with the Mishimoto Performance Aluminum Radiator. Designed to improve ...

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Mishimoto Silver Oil Cooler Kit 2015-2021 STI

$570.95 - $624.95
$570.95 - $624.95
$570.95
$628.00 - $687.00
$628.00 - $687.00
$628.00

DESCRIPTION The Mishimoto Oil Cooler Kit for the 2015-2021 Subaru STI is designed to keep your engine cool and reliable, whether on the street or t...

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Mishimoto Silver Top Mount Intercooler Kit 2008-2021 STI

$695.95
$695.95 - $695.95
$695.95
$766.00
$766.00 - $766.00
$766.00

DESCRIPTION The Mishimoto Performance Direct-Fit Top-Mount Intercooler for the 2008-2021 Subaru WRX STI is designed to reduce intake temperatures a...

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Mishimoto Polished Plug & Play Aluminum Fan Shroud Kit 2008-2014 WRX / 2008-2015 STI

$334.95
$334.95 - $334.95
$334.95
$368.00
$368.00 - $368.00
$368.00

DESCRIPTION Maximize engine bay space and cooling efficiency with the Mishimoto Plug-N-Play Aluminum Fan Shroud Kit for Subaru WRX/STI. Designed to...

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Mishimoto Aluminum Coolant Overflow Tank 2008-2021 WRX / 2008-2021 STI

$233.95
$233.95 - $233.95
$233.95
$257.00
$257.00 - $257.00
$257.00

DESCRIPTION Transform your engine bay with the Mishimoto Coolant Overflow Tank for 2008-2021 STI/WRX. Stock plastic tanks are not only unsightly bu...

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Perrin Silver Top Mount Intercooler Kit 2008-2021 STI

$756.50
$756.50 - $756.50
$756.50
$890.00
$890.00 - $890.00
$890.00

DESCRIPTION The Perrin TMIC is 12% larger than the nearest competitor's core. The large core means less restriction and better cooling capabilities...

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COBB Tuning Silicone Radiator Hoses 2008-2014 WRX / 2008-2021 STI

$120.00
$120.00 - $120.00
$120.00
$120.00 - $120.00

DESCRIPTION Replace your old, dried out factory radiator hoses with the COBB Tuning Silicone Radiator Hoses. Constructed of 3-ply reinforced sil...

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COBB Tuning Hot Pipe Kit 2015-2021 STI

$475.00
$475.00 - $475.00
$475.00
$475.00 - $475.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Cold Pipe Kit 2015-2021 STI

$475.00
$475.00 - $475.00
$475.00
$475.00 - $475.00

EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...

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COBB Tuning Silver Front Mount Intercooler Kit 2015-2021 STI

$2,435.00
$2,435.00 - $2,435.00
$2,435.00
$2,435.00 - $2,435.00

EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...

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COBB Tuning Black Front Mount Intercooler Kit 2015-2021 STI

$2,435.00
$2,435.00 - $2,435.00
$2,435.00
$2,435.00 - $2,435.00

DESCRIPTION Remove the overworked factory intercooler from your 2015+ STI in favor of the Black COBB Front Mount Intercooler Kit. Featuring a ...

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

$290.00
$290.00 - $290.00
$290.00
$290.00 - $290.00

EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The OEM Coolant...

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