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Tomei USA

Tomei USA is a highly esteemed Japanese company specializing in high-performance automotive engine components and tuning solutions. Established to bring Tomei's cutting-edge technologies and exceptional craftsmanship to the North American market, Tomei USA offers a comprehensive range of products including turbochargers, camshafts, exhaust systems, fuel systems, and engine internals. Known for their precision engineering and rigorous testing, Tomei products are designed to enhance engine performance, reliability, and efficiency, catering to both automotive enthusiasts and professional racers. With a strong heritage in motorsport and a commitment to innovation and quality, Tomei USA provides technical support and customer service to ensure optimal performance and satisfaction. The brand's dedication to pushing the boundaries of automotive engineering has solidified Tomei USA as a trusted and influential name in the high-performance automotive aftermarket.

Tomei USA Forged H-Beam Connecting Rod Kit For Subaru EJ20/EJ25 - 130.5mm (STD)Tomei USA Save 5% Save %
$ 720.00
$ 720.00 - $ 720.00
$ 720.00
$ 684.00
$ 684.00 - $ 684.00
$ 684.00

Tomei Forged H-Beam Connecting Rod Kit For Subaru EJ20/EJ25 - 130.5mm (STD)

Tomei USA
Low stock

Connecting Rod Spec: Length C-to-C: 130.50mm - (OEM Spec) BE.BORE x WIDTH: 55.0 x 21.4mm PE.BORE x WIDTH (Bush inner cir): 23.0 x 21.4mm Ma...

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$ 720.00
$ 720.00 - $ 720.00
$ 720.00
$ 684.00
$ 684.00 - $ 684.00
$ 684.00
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Tomei USA Forged H-Beam Connecting Rod Kit For Subaru EJ25 - 127.8mm (2.6L)Tomei USA Save 5% Save %
$ 720.00
$ 720.00 - $ 720.00
$ 720.00
$ 684.00
$ 684.00 - $ 684.00
$ 684.00

Tomei Forged H-Beam Connecting Rod Kit For Subaru EJ25 - 127.8mm (2.6L)

Tomei USA
Low stock

Connecting Rod Spec:For Tomei 2.6L Stroker Pistons Length C-to-C: 127.80mm (OEM -2.7mm) BE.BORE x WIDTH: 55.0 x 21.4mm PE.BORE x WIDTH (Bus...

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$ 720.00
$ 720.00 - $ 720.00
$ 720.00
$ 684.00
$ 684.00 - $ 684.00
$ 684.00
Save 5% Save %
Tomei Valve Spring Seat Set 0.2mm For Subaru WRX/STI EJ20/EJ25Tomei USA
Tomei Valve Spring Seat Set 0.2mm For Subaru WRX/STI EJ20/EJ25Tomei USA
$ 11.00 - $ 11.00
$ 11.00
$ 11.00
$ 11.00 - $ 11.00
$ 11.00

Tomei Valve Spring Seat Set 0.2mm For Subaru WRX/STI EJ20/EJ25

Tomei USA
In stock

Tomei Valve Spring Seat for Subaru EJ20/EJ25 Engines Thickness: 0.2mm Includes: 8 pcs sheet APPLICATION & PURPOSE: When installing aftermar...

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$ 11.00 - $ 11.00
$ 11.00
$ 11.00
$ 11.00 - $ 11.00
$ 11.00
Tomei Valve Spring Seat Set 0.3mm For Subaru WRX/STI EJ20/EJ25Tomei USA
Tomei Valve Spring Seat Set 0.3mm For Subaru WRX/STI EJ20/EJ25Tomei USA
$ 11.00 - $ 11.00
$ 11.00
$ 11.00
$ 11.00 - $ 11.00
$ 11.00

Tomei Valve Spring Seat Set 0.3mm For Subaru WRX/STI EJ20/EJ25

Tomei USA
Low stock

Tomei Valve Spring Seat for Subaru EJ20/EJ25 Engines Thickness: 0.3mm Includes: 8 pcs sheet APPLICATION & PURPOSE: When installing aftermar...

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$ 11.00 - $ 11.00
$ 11.00
$ 11.00
$ 11.00 - $ 11.00
$ 11.00
Tomei Valve Spring Seat Set 0.5mm For Subaru WRX/STI EJ20/EJ25Tomei USA
Tomei Valve Spring Seat Set 0.5mm For Subaru WRX/STI EJ20/EJ25Tomei USA
$ 11.00 - $ 11.00
$ 11.00
$ 11.00
$ 11.00 - $ 11.00
$ 11.00

Tomei Valve Spring Seat Set 0.5mm For Subaru WRX/STI EJ20/EJ25

Tomei USA
In stock

Tomei Valve Spring Seat for Subaru EJ20/EJ25 Engines Thickness: 0.5mm Includes: 8 pcs sheet APPLICATION & PURPOSE: When installing aftermar...

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$ 11.00 - $ 11.00
$ 11.00
$ 11.00
$ 11.00 - $ 11.00
$ 11.00
Tomei Valve Guide Set For Subaru WRX/STI EJ20/EJ25 Turbo EnginesTomei USA
Tomei Valve Guide Set For Subaru WRX/STI EJ20/EJ25 Turbo EnginesTomei USA
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$ 320.00
$ 320.00 - $ 320.00
$ 320.00
$ 288.00
$ 288.00 - $ 288.00
$ 288.00

Tomei Valve Guide Set For Subaru WRX/STI EJ20/EJ25 Turbo Engines

Tomei USA
In stock

Tomei Phosphor Bronze Valve Guides Set for Subaru WRX/STI EJ20/EJ25 Includes: Set for intake and exhaust sides (16 pcs) We chose to use Phos...

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$ 320.00
$ 320.00 - $ 320.00
$ 320.00
$ 288.00
$ 288.00 - $ 288.00
$ 288.00
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Tomei Beryllium Copper Valve Seat Ring Set For Subaru WRX/STI EJ20/EJ25 EnginesTomei USA
Tomei Beryllium Copper Valve Seat Ring Set For Subaru WRX/STI EJ20/EJ25 EnginesTomei USA
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$ 800.00
$ 800.00 - $ 800.00
$ 800.00
$ 720.00
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$ 720.00

Tomei Beryllium Copper Valve Seat Ring Set For Subaru WRX/STI EJ20/EJ25 Engines

Tomei USA
Low stock

Tomei Beryllium Copper Alloy (BeCu) Valve Seat Ring For Subaru WRX/STI EJ20/EJ25 Engines Specs: Seat Ring Outer (mm): Intake (37.6) / Exhaust (...

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$ 800.00
$ 800.00 - $ 800.00
$ 800.00
$ 720.00
$ 720.00 - $ 720.00
$ 720.00
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Tomei Metal Headgasket 101.0 - 0.7mm for 2004+ Subaru STI EJ257 - 2p/setTomei USA
Tomei Metal Headgasket 101.0 - 0.7mm for 2004+ Subaru STI EJ257 - 2p/setTomei USA
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$ 120.00
$ 120.00 - $ 120.00
$ 120.00
$ 108.00
$ 108.00 - $ 108.00
$ 108.00

Tomei Metal Headgasket for 2004-21 Subaru STI EJ257 - 101.0-0.7mm - 2p/set

Tomei USA
Low stock

Tomei EJ25 Head Gasket Compatibility: Subaru 2004+ STI EJ257 Spec: Bore: 101.0mm Thickness: 1.5mm Material: Metal Cross section: 1.5mm Bead Typ...

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$ 120.00
$ 120.00 - $ 120.00
$ 120.00
$ 108.00
$ 108.00 - $ 108.00
$ 108.00
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Tomei Metal Headgasket 101.0 - 1.5mm for 2004+ Subaru STI EJ257 - 2p/setTomei USA
Tomei Metal Headgasket 101.0 - 1.5mm for 2004+ Subaru STI EJ257 - 2p/setTomei USA
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$ 120.00
$ 120.00 - $ 120.00
$ 120.00
$ 108.00
$ 108.00 - $ 108.00
$ 108.00

Tomei Metal Headgasket for 2004-21 Subaru STI EJ257 - 101.0-1.5mm - 2p/set

Tomei USA
Low stock

Tomei EJ25 Head Gasket Compatibility: Subaru 2004+ STI EJ257 Spec: Bore: 101.0mm Thickness: 1.5mm Material: Metal Cross section: 1.5mm Bead Typ...

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$ 120.00
$ 120.00 - $ 120.00
$ 120.00
$ 108.00
$ 108.00 - $ 108.00
$ 108.00
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Tomei Metal Headgasket 101.0 - 1.8mm for 2004+ Subaru STI EJ257 - 2p/setTomei USA
Tomei Metal Headgasket 101.0 - 1.8mm for 2004+ Subaru STI EJ257 - 2p/setTomei USA
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$ 120.00
$ 120.00 - $ 120.00
$ 120.00
$ 108.00
$ 108.00 - $ 108.00
$ 108.00

Tomei Metal Headgasket for 2004-21 Subaru STI EJ257 - 101.0-1.8mm - 2p/set

Tomei USA
Low stock

Tomei EJ25 Head Gasket Compatibility: Subaru 2004+ STI EJ257 Spec: Bore: 101.0mm Thickness: 1.5mm Material: Metal Cross section: 1.5mm Bead Typ...

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$ 120.00
$ 120.00 - $ 120.00
$ 120.00
$ 108.00
$ 108.00 - $ 108.00
$ 108.00
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Tomei Metal Headgasket 101.0 - 1.2mm for 2004+ Subaru STI EJ257 - 2p/setTomei USA
Tomei Metal Headgasket 101.0 - 1.2mm for 2004+ Subaru STI EJ257 - 2p/setTomei USA
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$ 120.00
$ 120.00 - $ 120.00
$ 120.00
$ 108.00
$ 108.00 - $ 108.00
$ 108.00

Tomei Metal Headgasket for 2004-21 Subaru STI EJ257 - 101.0-1.2mm - 2p/set

Tomei USA
Low stock

Tomei EJ25 Head Gasket Compatibility: Subaru 2004+ STI EJ257 Spec: Bore: 101.0mm Thickness: 1.5mm Material: Metal Cross section: 1.5mm Bead Typ...

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$ 120.00
$ 120.00 - $ 120.00
$ 120.00
$ 108.00
$ 108.00 - $ 108.00
$ 108.00
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Tomei Ultra Durable High Performance Timing Belt For Subaru EJ20 / EJ25 DOHC EnginesTomei USA
Tomei Ultra Durable High Performance Timing Belt For Subaru EJ20 / EJ25 DOHC EnginesTomei USA
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$ 200.00
$ 200.00 - $ 200.00
$ 200.00
$ 180.00
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$ 180.00

Tomei Ultra Durable High Performance Timing Belt For Subaru EJ20 / EJ25 DOHC Engines

Tomei USA
Low stock

Tomei Ultra-Durable, High Performance Timing Belt For Subaru EJ20 / EJ25 Turbo / NA Engines Teeth: 281 Belt Width: 30mm Enhanced Durability: ...

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$ 200.00
$ 200.00 - $ 200.00
$ 200.00
$ 180.00
$ 180.00 - $ 180.00
$ 180.00
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Tomei CNC Aluminum Timing Belt Guide For Subaru WRX/STI EJ20/EJ25 EnginesTomei USA
Tomei CNC Aluminum Timing Belt Guide For Subaru WRX/STI EJ20/EJ25 EnginesTomei USA
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$ 50.00
$ 50.00 - $ 50.00
$ 50.00
$ 45.00
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$ 45.00

Tomei CNC Aluminum Timing Belt Guide For Subaru WRX/STI EJ20/EJ25 Engines

Tomei USA
In stock

Tomei Aluminum Timing Belt Guide For Subaru EJ20 / EJ25 Engines Securely Holds Down The Lengthy EJ Timing Belt: Horizontally opposed engines ig...

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$ 50.00
$ 50.00 - $ 50.00
$ 50.00
$ 45.00
$ 45.00 - $ 45.00
$ 45.00
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Tomei Valve Spring Set For Subaru WRX/STI EJ20/EJ25Tomei USA
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$ 200.00
$ 200.00 - $ 200.00
$ 200.00
$ 180.00
$ 180.00 - $ 180.00
$ 180.00

Tomei Valve Spring Set For Subaru WRX/STI EJ20/EJ25

Tomei USA
In stock

Tomei High Strength Valve Spring Set for Subaru EJ20/EJ25 Spec: Compatible Lift: ~11.00mm Alignment: 3.80 Free Length: 43.1mm Set Length: 36.2m...

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$ 200.00
$ 200.00 - $ 200.00
$ 200.00
$ 180.00
$ 180.00 - $ 180.00
$ 180.00
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Tomei Oil Pan Baffle Plate Stiffener For Subaru WRX/STI EJ20/EJ25 EnginesTomei USA
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$ 270.00
$ 270.00 - $ 270.00
$ 270.00
$ 243.00
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$ 243.00

Tomei Oil Pan Baffle Plate Stiffener For Subaru WRX/STI EJ20/EJ25 Engines

Tomei USA
In stock

We are one of Tomei authorized dealers - Kure International, Inc., Please shop with confidence. Engine: EJ20 / EJ25 Contents: Baffle Stiffener (...

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$ 270.00
$ 270.00 - $ 270.00
$ 270.00
$ 243.00
$ 243.00 - $ 243.00
$ 243.00
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Tomei USA Forged Billet Full Counterweight Stroker Crankshaft For Subaru EJ25 - 83.0mm (2.6L)Tomei USA
Tomei USA Forged Billet Full Counterweight Stroker Crankshaft For Subaru EJ25 - 83.0mm (2.6L)Tomei USA
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$ 2,400.00
$ 2,400.00 - $ 2,400.00
$ 2,400.00
$ 2,280.00
$ 2,280.00 - $ 2,280.00
$ 2,280.00

Tomei Forged Billet Full Counterweight Stroker Crankshaft For Subaru EJ25 - 83.0mm (2.6L)

Tomei USA
Low stock

Tomei Full Counterweight Stroker crankshaft for Subaru EJ25 Note: Tomei piston kit and connecting rods are required to achieve 2.6L. Spec: ...

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$ 2,400.00
$ 2,400.00 - $ 2,400.00
$ 2,400.00
$ 2,280.00
$ 2,280.00 - $ 2,280.00
$ 2,280.00
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Tomei Oversized Racing Valve Set For Subaru WRX/STI EJ20 EJ25 Turbo EnginesTomei USA
Tomei Oversized Racing Valve Set For Subaru WRX/STI EJ20 EJ25 Turbo EnginesTomei USA
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$ 480.00
$ 480.00 - $ 480.00
$ 480.00
$ 432.00
$ 432.00 - $ 432.00
$ 432.00

Tomei Oversized Racing Valve Set For Subaru WRX/STI EJ20 EJ25 Turbo Engines

Tomei USA
In stock

Tomei Racing Valve for Subaru EJ20 / EJ25 Turbo Engines Specs: Intake valve (mm): Head Dia 37.00 + 1.0 / Stem Dia 5.96 / Length 104.35 Exhaust ...

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$ 480.00
$ 480.00 - $ 480.00
$ 480.00
$ 432.00
$ 432.00 - $ 432.00
$ 432.00
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$ 1,200.00
$ 1,200.00 - $ 1,200.00
$ 1,200.00
$ 1,140.00
$ 1,140.00 - $ 1,140.00
$ 1,140.00

Tomei Forged Piston Kit For Subaru EJ25 Stock 2.5L and 2.6L Stroker - P.Bore 99.75mm

Tomei USA
Low stock

This piston kit is for Tomei 2.6L Stroker Kit and OEM Stroke Spec for Subaru EJ25 Note: 1. Compatible with stock stroke conrods and cranksh...

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$ 1,200.00
$ 1,200.00 - $ 1,200.00
$ 1,200.00
$ 1,140.00
$ 1,140.00 - $ 1,140.00
$ 1,140.00
Save 5% Save %
Tomei 2.6L Full Counterweight Stroker Kit For Subaru EJ25Tomei USA
Tomei 2.6L Full Counterweight Stroker Kit For Subaru EJ25Tomei USA
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$ 4,320.00
$ 4,320.00 - $ 4,320.00
$ 4,320.00
$ 4,104.00
$ 4,104.00 - $ 4,104.00
$ 4,104.00

Tomei 2.6L Full Counterweight Stroker Kit For Subaru EJ25 - P.Bore 99.75mm

Tomei USA
Low stock

Tomei USA 2.6L Stroker Kit for Subaru EJ25 Spec: Bore: 99.75MM (OEM +0.25mm) Stroke: 83.00mm (OEM +4.0mm) Displacement: 2594.5cc C.C. Vol.:...

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$ 4,320.00
$ 4,320.00 - $ 4,320.00
$ 4,320.00
$ 4,104.00
$ 4,104.00 - $ 4,104.00
$ 4,104.00
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$ 880.00
$ 880.00 - $ 880.00
$ 880.00
$ 792.00
$ 792.00 - $ 792.00
$ 792.00

Tomei VALC Camshaft Procam IN/EX Set 272-10.80mm Lift For Subaru EJ25 DUAL AVCS

Tomei USA
In stock

Tomei Camshaft Procam for Subaru EJ207 JDM / EJ257 STI 2008+ USDM Engine Position: Intake and Exhaust Side Duration: 272 deg Cam Lift: IN: 10.80mm ...

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$ 880.00
$ 880.00 - $ 880.00
$ 880.00
$ 792.00
$ 792.00 - $ 792.00
$ 792.00
Save 10% Save %
Save 10% Save %
$ 880.00
$ 880.00 - $ 880.00
$ 880.00
$ 792.00
$ 792.00 - $ 792.00
$ 792.00

Tomei VALC Camshaft Poncam Set IN 262-9.80/EX 258-10.80mm Lift For Subaru EJ25 Dual AVCS

Tomei USA
In stock

Tomei Camshaft Poncam for Subaru EJ207 JDM / EJ257 STI 2008+ USDM Engine Position: Intake and Exhaust Side Duration: IN: 262 deg / EX: 258 deg Cam ...

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$ 880.00
$ 880.00 - $ 880.00
$ 880.00
$ 792.00
$ 792.00 - $ 792.00
$ 792.00
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Save 10% Save %
$ 440.00
$ 440.00 - $ 440.00
$ 440.00
$ 396.00
$ 396.00 - $ 396.00
$ 396.00

Tomei VALC Camshaft Poncam Exhaust 258-10.80mm Lift For Subaru EJ25 Dual AVCS

Tomei USA
Low stock

Tomei Camshaft Poncam for Subaru EJ207 JDM / EJ257 STI 2008+ USDM Engine Position: Exhaust Side Duration: IN: 262 deg / EX: 258 degCam Lift: EX: 10...

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$ 440.00
$ 440.00 - $ 440.00
$ 440.00
$ 396.00
$ 396.00 - $ 396.00
$ 396.00
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Save 10% Save %
$ 440.00
$ 440.00 - $ 440.00
$ 440.00
$ 396.00
$ 396.00 - $ 396.00
$ 396.00

Tomei VALC Camshaft Procam Intake 272-10.80mm Lift For Subaru EJ25 DUAL AVCS

Tomei USA
Low stock

Tomei Camshaft Procam for Subaru EJ207 JDM / EJ257 STI 2008+ USDM Engine Position: Intake Side Duration: 272 degCam Lift: IN: 10.80mm Valve Lift: I...

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$ 440.00
$ 440.00 - $ 440.00
$ 440.00
$ 396.00
$ 396.00 - $ 396.00
$ 396.00
Save 10% Save %
Save 10% Save %
$ 440.00
$ 440.00 - $ 440.00
$ 440.00
$ 396.00
$ 396.00 - $ 396.00
$ 396.00

Tomei VALC Camshaft Poncam Intake 262-9.80mm Lift For Subaru EJ25 Dual AVCS

Tomei USA
In stock

Tomei Camshaft Poncam for Subaru EJ207 JDM / EJ257 STI 2008+ USDM Engine Position: Intake Side Duration: IN: 262 deg / EX: 258 degCam Lift: IN: 9.8...

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$ 440.00
$ 440.00 - $ 440.00
$ 440.00
$ 396.00
$ 396.00 - $ 396.00
$ 396.00
Save 10% Save %