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Collection: 2004-2007 WRX STI Engine

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139 products

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aFe (2 products)
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COBB (1 product)
Cometic Gasket (12 products)
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Bearings (28 products)
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Thermostats (1 product)
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Head Gaskets (11 products)
Motor Oils (27 products)
Oil Caps (4 products)
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Piston Sets - Forged - 4cyl (9 products)
Thermostats (1 products)
Throttle Body Spacers (1 products)

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139 products

Motul 20L Synthetic Engine Oil 8100 5W30 X-CLEAN +

Sale

Motul 20L Synthetic Engine Oil 8100 5W30 X-CLEAN +

Vendor:
Motul

Regular price $334.70 USD

Regular price ~~$371.89 USD~~ Sale price $334.70 USD

Sale
JE Pistons SUB STI EJ257 99.5mm Bore CR 8.5 KIT Set of 4 Pistons

JE Pistons SUB STI EJ257 99.5mm Bore CR 8.5 KIT Set of 4 Pistons

Vendor:
JE Pistons

Regular price $899.99 USD

Regular price Sale price $899.99 USD
JE Pistons SUB STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons

JE Pistons SUB STI EJ257 100mm Bore CR 8.5 KIT Set of 4 Pistons

Vendor:
JE Pistons

Regular price $899.99 USD

Regular price Sale price $899.99 USD
JE Pistons SUB STI EJ257 99.75mm Bore CR 8.5 KIT Set of 4 Pistons

Sold out

JE Pistons SUB STI EJ257 99.75mm Bore CR 8.5 KIT Set of 4 Pistons

Vendor:
JE Pistons

Regular price $899.99 USD

Regular price Sale price $899.99 USD

Sold out
Wiseco 100.0mm Ring Set 1.2 x 1.5 x 2.0mm Ring Shelf Stock

Wiseco 100.0mm Ring Set 1.2 x 1.5 x 2.0mm Ring Shelf Stock

Vendor:
Wiseco

Regular price $28.99 USD

Regular price Sale price $28.99 USD
Cobb Subaru Throttle Body Coupler

Cobb Subaru Throttle Body Coupler

Vendor:
COBB

Regular price $55.00 USD

Regular price Sale price $55.00 USD
K&N 03-07 Mitsubishi Lancer Wrench-Off Oil Filer

K&N 03-07 Mitsubishi Lancer Wrench-Off Oil Filer

Vendor:
K&N Engineering

Regular price $17.99 USD

Regular price Sale price $17.99 USD
GFB 02-07 WRX / 04-10 STI TMS Respons Blow Off Valve Kit

Sale

GFB 02-07 WRX / 04-10 STI TMS Respons Blow Off Valve Kit

Vendor:
Go Fast Bits

Regular price $320.85 USD

Regular price ~~$356.50 USD~~ Sale price $320.85 USD

Sale
GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester

Sale

GFB Mach 2 TMS Recirculating Diverter Valve - Subaru 01-07 WRX / 02+ STi / 05-08 XT Forester

Vendor:
Go Fast Bits

Regular price $198.90 USD

Regular price ~~$221.00 USD~~ Sale price $198.90 USD

Sale
GFB HYBRID TMS Dual Port 01-07 Subaru WRX / 05-08 Forester XT

Sale

GFB HYBRID TMS Dual Port 01-07 Subaru WRX / 05-08 Forester XT

Vendor:
Go Fast Bits

Regular price $234.81 USD

Regular price ~~$260.90 USD~~ Sale price $234.81 USD

Sale
GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit

Sale

GFB 02-07 WRX / 04-10 STI Deceptor Pro Blow Off Valve Kit

Vendor:
Go Fast Bits

Regular price $472.68 USD

Regular price ~~$525.20 USD~~ Sale price $472.68 USD

Sale
King Subaru EJ20/EJ22/EJ25 (Including Turbo) Performance Rod Bearing (Set of 4)

King Subaru EJ20/EJ22/EJ25 (Including Turbo) Performance Rod Bearing (Set of 4)

Vendor:
King Engine Bearings

Regular price $52.00 USD

Regular price Sale price $52.00 USD
King Subaru EJ20/EJ22/EJ25 (Including Turbo) (Size STD) Silicone Bi-Metal Alum Rod Bearing Set

King Subaru EJ20/EJ22/EJ25 (Including Turbo) (Size STD) Silicone Bi-Metal Alum Rod Bearing Set

Vendor:
King Engine Bearings

Regular price $40.30 USD

Regular price Sale price $40.30 USD
King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) (Size STD) Tri-Metal Perf Rod Bearing Set

King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) (Size STD) Tri-Metal Perf Rod Bearing Set

Vendor:
King Engine Bearings

Regular price $69.30 USD

Regular price Sale price $69.30 USD
King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) .026 Oversized Tri-Metal Perf Rod Bearing Set

King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) .026 Oversized Tri-Metal Perf Rod Bearing Set

Vendor:
King Engine Bearings

Regular price $82.50 USD

Regular price Sale price $82.50 USD
King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size).0.25 Oversized Tri-Metal Perf Rod Bearing Set

King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size).0.25 Oversized Tri-Metal Perf Rod Bearing Set

Vendor:
King Engine Bearings

Regular price $69.30 USD

Regular price Sale price $69.30 USD

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