All VAC cylinder head services are performed on existing customer cores. This requires the customer's core to be supplied to VAC for servicing.
If you do not have a core, please contact our team a...
This kit will also plug right into your stock BMW fuel lines and includes the ID F750 fuel filter is the best on the market. We've been tuning ethanol fuels since the mid 2000's and have the experi...
Dodson Motorsport are world leaders in aftermarket dual clutch transmission components.
From origins in motorsport tuning, fabrication and development, we now offer a wide range of transmission upg...
As you increase performance and drive more aggressively, it becomes more and more important to improve your car's ability to keep its various fluids cool. This heat exchanger increases the capaci...
The SwitchPath Catback Exhaust for the F8x M3/M4 from AWE offers a perfectly balanced and tuned exhaust that will deliver power when needed without droning at cruising speeds. By replacing the fac...
Since 1999, aFe (Advanced FLOW Engineering) has been developing and manufacturing high quality accessories in their facility in Corona, California. Starting with air filters and intake systems, and...
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...
***Call for availability***
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...
***Call for availability***
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...
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 ...
PURE Turbos Stage 2+ Upgrade:
PURE's new STG2+ upgrade turbos are here to push the envelope even further.These S55 upgrade turbos are the only available to offer a turbo utilizing purpose built S...
PURE Turbos Stage 2 HF Upgrade:
PURE dyno tested at 632 whp in 2014 and have since tweaked and tuned the turbos to unleash over 700 whp!These S55 upgrade turbos are the only available to offer a tu...
RK Autowerks Catless Downpipe:
4 pin design to ensure the hub wont spin, even with heavily modified S55s
Laser scanned to ensure perfect fitment – direct replacement for stock
Designed and machin...
