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Collection: 3rd Gen WRX-STI

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1309 products

Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve - Set of 8

Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve - Set of 8

Vendor:
Supertech

Regular price $218.18 USD

Regular price Sale price $218.18 USD
Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8

Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8

Vendor:
Supertech

Regular price $218.18 USD

Regular price Sale price $218.18 USD
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Shorter Length)

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Shorter Length)

Vendor:
Supertech

Regular price $199.90 USD

Regular price Sale price $199.90 USD
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8

Vendor:
Supertech

Regular price $199.90 USD

Regular price Sale price $199.90 USD
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8

Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8

Vendor:
Supertech

Regular price $198.16 USD

Regular price Sale price $198.16 USD
Supertech Subaru EJ25 Non Turbo SOHC Inconel Exhaust Valve - +1mm Oversize - Set of 8

Supertech Subaru EJ25 Non Turbo SOHC Inconel Exhaust Valve - +1mm Oversize - Set of 8

Vendor:
Supertech

Regular price $292.73 USD

Regular price Sale price $292.73 USD
Supertech Subaru EJ25 Inconel Exhaust Valve - Set of 8

Supertech Subaru EJ25 Inconel Exhaust Valve - Set of 8

Vendor:
Supertech

Regular price $302.09 USD

Regular price Sale price $302.09 USD
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - +1mm Oversize - Set of 8

Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - +1mm Oversize - Set of 8

Vendor:
Supertech

Regular price $485.58 USD

Regular price Sale price $485.58 USD
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Set of 8

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +0.5mm Oversize - Set of 8

Vendor:
Supertech

Regular price $302.09 USD

Regular price Sale price $302.09 USD
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8

Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8

Vendor:
Supertech

Regular price $485.58 USD

Regular price Sale price $485.58 USD
Supertech Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8

Supertech Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8

Vendor:
Supertech

Regular price $71.18 USD

Regular price Sale price $71.18 USD
Supertech Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm - Set of 8

Supertech Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm - Set of 8

Vendor:
Supertech

Regular price $71.18 USD

Regular price Sale price $71.18 USD
Supertech Subaru EJ25 / Toyota 3SGTE/4AGE 16V 6mm Polyacrylic Intake Valve Stem Seal - Set of 8

Supertech Subaru EJ25 / Toyota 3SGTE/4AGE 16V 6mm Polyacrylic Intake Valve Stem Seal - Set of 8

Vendor:
Supertech

Regular price $6.68 USD

Regular price Sale price $6.68 USD
Supertech Subaru EJ25 / Toyota 3SGTE/4AGE/7MGTE 6mm Viton Exhaust Valve Stem Seal - Set of 8

Supertech Subaru EJ25 / Toyota 3SGTE/4AGE/7MGTE 6mm Viton Exhaust Valve Stem Seal - Set of 8

Vendor:
Supertech

Regular price $8.98 USD

Regular price Sale price $8.98 USD
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Set of 8

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - Set of 8

Vendor:
Supertech

Regular price $301.95 USD

Regular price Sale price $301.95 USD
Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8

Vendor:
Supertech

Regular price $302.09 USD

Regular price Sale price $302.09 USD
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8

Vendor:
Supertech

Regular price $199.77 USD

Regular price Sale price $199.77 USD
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)

Vendor:
Supertech

Regular price $204.21 USD

Regular price Sale price $204.21 USD
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8

Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8

Vendor:
Supertech

Regular price $197.97 USD

Regular price Sale price $197.97 USD
Supertech Subaru EJ25 / Toyota 3SGTE/4AGE 8mm Polyacrylic Int Valve Stem Seal - Single (D/S Only)

Supertech Subaru EJ25 / Toyota 3SGTE/4AGE 8mm Polyacrylic Int Valve Stem Seal - Single (D/S Only)

Vendor:
Supertech

Regular price $0.85 USD

Regular price Sale price $0.85 USD
Supertech Subaru EJ25 / Toyota 3SGTE/4AGE 6mm Viton Exhaust Valve Stem Seal - Single (D/S Only)

Supertech Subaru EJ25 / Toyota 3SGTE/4AGE 6mm Viton Exhaust Valve Stem Seal - Single (D/S Only)

Vendor:
Supertech

Regular price $1.12 USD

Regular price Sale price $1.12 USD
Supertech Subaru EJ20/EJ25 Dual Valve Spring (Drag Applications Only)

Supertech Subaru EJ20/EJ25 Dual Valve Spring (Drag Applications Only)

Vendor:
Supertech

Regular price $19.36 USD

Regular price Sale price $19.36 USD
Supertech Subaru Impreza EJ25 Dual Valve Spring Kit

Supertech Subaru Impreza EJ25 Dual Valve Spring Kit

Vendor:
Supertech

Regular price $629.53 USD

Regular price Sale price $629.53 USD
Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve

Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve

Vendor:
Supertech

Regular price $27.30 USD

Regular price Sale price $27.30 USD
Supertech Subaru EJ25 Black Nitrided Intake Valve - Single (Drop Ship Only)

Supertech Subaru EJ25 Black Nitrided Intake Valve - Single (Drop Ship Only)

Vendor:
Supertech

Regular price $27.30 USD

Regular price Sale price $27.30 USD
Supertech Subaru EJ25 Black Nitrided Intake Valve - +1mm Oversize - Single

Supertech Subaru EJ25 Black Nitrided Intake Valve - +1mm Oversize - Single

Vendor:
Supertech

Regular price $24.99 USD

Regular price Sale price $24.99 USD
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm OS - Single (D/S Only) (Std Length)

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm OS - Single (D/S Only) (Std Length)

Vendor:
Supertech

Regular price $24.99 USD

Regular price Sale price $24.99 USD
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Single

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Single

Vendor:
Supertech

Regular price $24.99 USD

Regular price Sale price $24.99 USD

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