Supertech Sports Valve Spring Kit
The valve springs from Supertech are made exclusively from extremely high-quality materials and thanks to the latest technology with the highest precision. In th...
Working closely with CP, these pistons meet VAC's most stringent expectations and are the finest available, anywhere. Others agree; you can find these same pistons in most of the world's most pow...
Carrillo connecting rods are well known within pro racing and street performance circles for good reason; they produce a premium product that winning racers around the world depend on.
Quality and...
Dorch Engineering S55 High Flow Injectors - S63 EU5:
These are the OEM injectors for the BMW M5 (S63 Engine) and the highest flowing injectors of this family from Bosch. In terms of mechanical fit...
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Dorch Engineering S55 Lift Kit - HPFP Upgrade:
We are proud to offer an unmatched game-changing product for the S55 community! Rather than offer our standard HPFP upgra...
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Nostrum BMW F Series Flex Fuel Sensor Kit:
Tired of premium gas prices or having to blend at the pump to get that perfect Ethanol content? Well, Nostrum brings to you...
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Nostrum S55 Twin Standard Bore High Pressure Fuel Pump Kit:
Want even more power out of your M3? The BMW S55 factory dual pump setup is already quite capable, however, ...
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Nostrum S55/N55 Stage 2 DI Injectors:
Introducing Nostrum Stage 2 N55/S55 Injectors! These are the largest injectors currently available on the market. They have been de...
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Nostrum S55 Stage 2 Fuel System Bundle:
Want even more power out of your M3? The BMW S55 factory dual pump setup is already quite capable, however, there is always room...
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Nostrum S55 Stage 1 Fuel System Bundle:
Want even more power out of your M3? The BMW S55 factory dual pump setup is already quite capable, however, there is always room ...
VAC Motorsports High Performance Coated Rod Bearing Kit:
The mighty and powerful BMW S55 has an "Achilles Heel", it's rod bearings. As great and powerful as BMW made the S55 engine, they left it ...
