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Collection: 2015-2021 WRX STI Engine

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104 products

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aFe (4 products)
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COBB (1 product)
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aFe (4 products)
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LIQUI MOLY (12 products)
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Gasket Kits (1 products)
Gear Oils (8 products)
Hardware - Singles (2 products)
Hardware Kits - Other (3 products)
Head Gaskets (3 products)
Heat Shields (1 products)
Ignition Coils (2 products)
Motor Oils (8 products)
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Oil Filters (5 products)
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104 products

Cobb Subaru Throttle Body Coupler

Cobb Subaru Throttle Body Coupler

Vendor:
COBB

Regular price $50.00 USD

Regular price Sale price $50.00 USD
Unit price per
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 $15.99 USD

Regular price Sale price $15.99 USD
Unit price per
K&N 09-18 Subaru Forester 2.5L H4 F/I Cabin Air Filter

K&N 09-18 Subaru Forester 2.5L H4 F/I Cabin Air Filter

Vendor:
K&N Engineering

Regular price $44.99 USD

Regular price Sale price $44.99 USD
Unit price per
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 $307.80 USD

Regular price ~~$342.00 USD~~ Sale price $307.80 USD
Unit price per

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 $190.80 USD

Regular price ~~$212.00 USD~~ Sale price $190.80 USD
Unit price per

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 $225.00 USD

Regular price ~~$250.00 USD~~ Sale price $225.00 USD
Unit price per

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 $453.60 USD

Regular price ~~$504.00 USD~~ Sale price $453.60 USD
Unit price per

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 $40.68 USD

Regular price Sale price $40.68 USD
Unit price per
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 $73.48 USD

Regular price Sale price $73.48 USD
Unit price per
King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) .026 Oversized Tri-Metal Perf Rod Bearing Set

Sold out

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

Vendor:
King Engine Bearings

Regular price $77.14 USD

Regular price Sale price $77.14 USD
Unit price per

Sold out
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 $73.48 USD

Regular price Sale price $73.48 USD
Unit price per
King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size).0.5 Oversized Tri-Metal Perf Rod Bearing Set

King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size).0.5 Oversized Tri-Metal Perf Rod Bearing Set

Vendor:
King Engine Bearings

Regular price $73.48 USD

Regular price Sale price $73.48 USD
Unit price per
King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) (Size STD) Tri-Metal Coated Rod Bearing Set

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

Vendor:
King Engine Bearings

Regular price $126.80 USD

Regular price Sale price $126.80 USD
Unit price per
King Subaru EJ20/EJ22/EJ25 (Size .026) pMaxKote Performance Rod Bearing Set

King Subaru EJ20/EJ22/EJ25 (Size .026) pMaxKote Performance Rod Bearing Set

Vendor:
King Engine Bearings

Regular price $133.11 USD

Regular price Sale price $133.11 USD
Unit price per
King Subaru EJ20/EJ22/EJ25 (Size STDX) pMaxKote Performance Rod Bearing Set

King Subaru EJ20/EJ22/EJ25 (Size STDX) pMaxKote Performance Rod Bearing Set

Vendor:
King Engine Bearings

Regular price $133.11 USD

Regular price Sale price $133.11 USD
Unit price per
King Subaru EJ20/EJ22/EJ25 (Suites 52mm Journal Size) (Size STDX) Tri-Metal Perf Rod Bearing Set

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

Vendor:
King Engine Bearings

Regular price $77.14 USD

Regular price Sale price $77.14 USD
Unit price per

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