Catalog items over $500

If you plan on swapping a K-series (K20 or K24) engine into your E30, our plug and play harness adapters are the easiest way to go. These work best...

If you plan on swapping an N52 or N54 engine into your e36, our harness adapters are the easiest way to go. Harnesses include the OBD2 diagnostic p...

Tighten up the handling of your E36 with a Whiteline Front & Rear swaybar kit. Autocross and track-tuned for maximum performance. This kit will...

The Big Wang is here! These Airfoils can produce incredible levels of down-force without killing top speed. Exactly what racers are after. Built fo...

Front splitters on track-driven E36s take a beating. Rigid splitter supports can make removal difficult and often transfer impact loads directly in...

OMP First Series Seat Black

If you plan on swapping an N52 or N54 engine into your race car, our harness adapters are the easiest way to go. Harnesses include the OBD2 diagnos...

For drivers who need a little roomier seat, the OMP HTE-R XL offers an extra 2 1/2 inches (65mm) of hip room compared to the standard HTE-R. The HT...

SPL Parts TITANIUM Series Tension Rods (TR) provide a wide range of front caster adjustment, allowing precise alignment for optimal turn-in respons...

Version 2 (Street/Trackday)The V2 takes all of the features of the more basic V1 kit and adds rebound adjustment. It is the ideal setup for custome...

Version 1 FeaturesThe KW Variant 1 Coilover System is the ideal setup for customers who want an adjustable ride height with a compliant ride. After...

If you plan on swapping in an M62, M62TU or S62 engine into your BMW chassis, these universal harness adapters are the easiest way to go. This adap...

CSF's beautifully welded cooling upgrade for your E30 M3. These radiators are very well made and installation is a breeze, they drop right in. CSF...

If you plan on swapping an N52 or N54 engine into your e39, our harness adapters are the easiest way to go. Harnesses include the OBD2 diagnostic p...

If you plan on swapping an N52 or N54 engine into your e46, our harness adapters are the easiest way to go. Harnesses include the OBD2 diagnostic p...

Suspension Techniques Sway bar Set. Reduce vehicle body roll and increase the traction and gripping power of your tires with a set of ST Sway Bars....

CSF's beautifully welded cooling upgrade for your E46 M3. Two-row, triple-pass design radiator core improves cooling by 25-30% Aluminum end tanks ...

Momo Daytona XXL Seats (FIA 8855-1999) - Black Hardshell

Momo Daytona Evo XXL Seats (FIA 8855-1999) - Black Hardshell

Looking to improve the handling of your vehicle? Our ST Anti-sway Bars are the ideal solution. By upgrading the anti-sway bars you reduce the amoun...

Momo Daytona Evo Seat (FIA 8855-1999) - Black Hardshell, Expires 2030

Ohlins 06-13 BMW E9X 3 Series SpecE9X Dedicated Track Coilover System

The Road & Track program demonstrates Öhlins' ability to engineer the ultimate suspension system for the spirited driving enthusiast. Öhlins’ ...