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All Engine & Cooling

COBB Silicone Radiator Hoses | 08-14 Subaru WRX / 08-21 STI (B22400)

$120.00

COBB Silicone Radiator Hoses | 08-14 Subaru WRX / 08-21 STI (B22400)

In Stock

King Engine Bearings pMaxKote Rod Bearings | Subaru FA20 / Toyota 4U-GSE (CR4616XPGC)

On Sale from $42.99

King Engine Bearings pMaxKote Rod Bearings | Subaru FA20 / Toyota 4U-GSE (CR4616XPGC)

Save 45% In Stock

ARP Head Stud Kit | Honda B16A/B17/B18C5 Engines (208-4601)

ARP Head Stud Kit | Honda B16A/B17/B18C5 Engines (208-4601)

$164.99 ~~$178.35~~

ARP Head Stud Kit | Honda B16A/B17/B18C5 Engines (208-4601)

Save 7% In Stock

ACL Race Series Main Bearings (VQ35DE 350Z / G35) 4M2633H - Modern Automotive Performance

$74.99 ~~$128.70~~

ACL Race Series Main Bearings (VQ35DE 350Z / G35) 4M2633H

Save 42% In Stock

Clevite Main Bearing Set (Dodge Neon SRT-4) - Modern Automotive Performance

$39.99 ~~$91.18~~

Clevite Main Bearing Set (Dodge Neon SRT-4)

Save 56% In Stock

Cusco 3-Piece Engine and Transmission Mount Set (WRX/STi 02-05) - Modern Automotive Performance

$328.50 ~~$365.00~~

Cusco 3-Piece Engine and Transmission Mount Set (2002-2005 WRX/STi 2015-2021 STI)

Save 10% In Stock

JE Pistons 99.75mm 8.5:1 CR | Multiple Subaru EJ25 Fitments (296348) - Modern Automotive Performance

$899.99

JE Pistons 99.75mm 8.5:1 CR | Multiple Subaru EJ25 Fitments (296348)

In Stock

Manley 04+ WRX STi (EJ257) Size (STD) Stroke (79mm) Bore (99.50mm Grade B) SINGLE Piston w/ Rings - Modern Automotive Performance

$199.61 ~~$216.97~~

Manley Single Piston with Rings / 79mm Stroke 99.50mm Bore | 2004-2021 Subaru WRX STI (612000CB-1)

Save 8% In Stock

Manley Pro Series Turbo Tuff "I" Beam Steel Connecting Rods | 1989-1992 DSM 6 Bolt (14407-4)

Manley Pro Series Turbo Tuff "I" Beam Steel Connecting Rods | 1989-1992 DSM 6 Bolt (14407-4)

On Sale from $1,028.90

Manley Pro Series Turbo Tuff "I" Beam Steel Connecting Rods | 1989-1992 DSM 6 Bolt (14407-4)

Save 5% In Stock

Mitsubishi OEM Exhaust Manifold Studs | Multiple Fitments (MD005317)

$2.99 ~~$3.32~~

Mitsubishi OEM Exhaust Manifold Studs | Multiple Fitments (MD005317)

Save 10% In Stock

Mitsubishi OEM Exhaust Manifold Stud | Multiple Mitsubishi Fitments (MD146938)

$3.99 ~~$4.43~~

Mitsubishi OEM Exhaust Manifold Stud | Multiple Mitsubishi Fitments (MD146938)

Save 10% In Stock

Tomei Adjustable Cam Gear Pulley (Mitsubishi Evolution I-III and DSM) 152011 - Modern Automotive Performance

$108.00 ~~$120.00~~

Tomei Adjustable Cam Gear Pulley | Mitsubishi Evo I-III and DSM (TA302A-MT01A)

Save 10% In Stock

Torque Solution Transmission Mount | 2008-2015 Mitsubishi Multiple Fitments (TOR TS-EX-400) - Modern Automotive Performance

$181.99 ~~$244.43~~

Torque Solution Transmission Mount | 2008-2015 Mitsubishi Multiple Fitments (TS-EX-400)

Save 26% In Stock

TurboSmart Oil Pressure Regulator T40 - 40psi (TS-0801-1002)

TurboSmart Oil Pressure Regulator T40 - 40psi (TS-0801-1002)

$134.95 ~~$149.94~~

TurboSmart Oil Pressure Regulator T40 - 40psi (TS-0801-1002)

Save 10% In Stock

Wiseco Ring, Shelf Stock 86.50MM RING - Single Ring - Modern Automotive Performance

$33.99

Wiseco Single 86.50mm XX Piston Rings (8650XX)

In Stock

ARP Pro Series Connecting Rod Bolts (200-6207)

$73.99 ~~$79.30~~

ARP Pro Series Connecting Rod Bolts (200-6207)

Save 7% In Stock

Torque Solution Engine/Trans/Pitch Mount Kit | 2002-2014 Subaru WRX, and 2004-2021 Subaru WRX STI (TS-SU-123.2)

Torque Solution Engine/Trans/Pitch Mount Kit | 2002-2014 Subaru WRX, and 2004-2021 Subaru WRX STI (TS-SU-123.2)

$518.99 ~~$699.99~~

Torque Solution Engine/Trans/Pitch Mount Kit | 2002-2014 Subaru WRX, and 2004-2021 Subaru WRX STI (TS-SU-123.2)

Save 26% In Stock

BLOX High Pressure 1.3 Bar Radiator Cap Type A | Multiple Fitments (BXCC-00090-V2)

$24.00 ~~$30.00~~

BLOX High Pressure 1.3 Bar Radiator Cap Type A | Multiple Fitments (BXCC-00090-V2)

Save 20% In Stock

2015+ Subaru WRX Performance Aluminum Radiator by Mishimoto - Modern Automotive Performance

https://www.youtube.com/watch?v=83D6Cv-fdoI

$443.95 ~~$488.00~~

Mishimoto Performance Aluminum Radiator | 2015-2021 Subaru WRX (MMRAD-WRX-15)

Save 9% In Stock

ARP Head Stud Kit | Ford/Mazda Multiple Fitments (218-4702) - Modern Automotive Performance
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ARP Head Stud Kit | Ford/Mazda Multiple Fitments (218-4702) - Modern Automotive Performance
- 2

$177.99 ~~$192.08~~

ARP Head Stud Kit | 2015-2016 Ford Mustang Ecoboost & Multiple Mazda/Ford Fitments (218-4702)

Save 7% In Stock

ACL Race Series Rod Bearings (Honda F20C / F22C) 4B1912H - Modern Automotive Performance

$49.99 ~~$85.71~~

ACL Race Series Rod Bearings | 2000-2009 Honda S2000 (4B1912)

Save 42% In Stock

ARP Rod Bolts (Acura and Honda 8mm OE Size) - Modern Automotive Performance

ARP Rod Bolts 8mm OEM Size | Acura/Honda (208-6001)

$47.99 ~~$51.66~~

ARP Rod Bolts 8mm OEM Size | Acura/Honda (208-6001)

Save 7% In Stock

Mishimoto 1.3 Bar Rated Radiator Cap, Small (Import) - Modern Automotive Performance
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Mishimoto 1.3 Bar Rated Radiator Cap, Small (Import) - Modern Automotive Performance
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$25.95 ~~$29.00~~

Mishimoto 1.3 Bar Rated Radiator Cap, Small (Import)

Save 11% In Stock

Mishimoto Silicone Radiator Hose Kit / 01-05 Subaru WRX Silicone Ancillary Hoses, Blue - Modern Automotive Performance
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https://www.youtube.com/watch?v=vfHlb9Ex3T0

$199.95 ~~$220.00~~

Mishimoto Silicone Radiator Hose Kit / 01-05 Subaru WRX Silicone Ancillary Hoses, Blue

Save 9% In Stock