Catalog items over $500

Tighten up the handling of your E36 with a Hotchkis Sport Suspension swaybar kit. Autocross and track-tuned for maximum performance. This kit will ...

Developed from the MS3Pro 1st Gen platform, the Ultimate brings NEXT LEVEL capability to MS3Pro’s staggering feature set beginning with a new high...

*Note: we are in the final stages of completing the spec e9x tune* Will be available in early February. The Spec E9x series tune for the N52B30 eng...

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 e30, our harness adapters are the easiest way to go. Harnesses include the OBD2 diagnostic p...

H.A.S.  (Ultra - Street) KW H.A.S. (Height Adjustable Spring) Coilover Sleeves offer height adjustment for use with OEM or aftermarket shocks. This...

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

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....

Easily adjust camber trackside with Vorshlag camber/caster plates. Oversized spherical bearings are designed to withstand the rigors of street and ...

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...

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

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...

The Konig HYPERGRAM is a new 12-spoke design built with flow-forming technology. Available in Matte Grey. It is the perfect size and offset for the...

The Konig COUNTERGRAM is a new 9-spoke design built with flow-forming technology. Available in Hyper Chrome center w/ mirror machined lip. It is th...

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

The 5200 Series for the 2004-2013 BMW E8X are 2-way adjustable shock absorbers that are based upon their competition 3-way adjustable shock absorbe...

The 5200 Series for the 2014-2020 BMW F8X are 2-way adjustable shock absorbers that are based upon AST's competition 3-way adjustable shock absorbe...

The 5200 Series for the 2005-2012 BMW E9X are 2-way adjustable shock absorbers that are based upon competition 3-way adjustable shock absorbers. Th...

The 5200 Series for the 2001-2006 BMW E46 are 2-way adjustable shock absorbers that are based upon competition 3-way adjustable shock absorbers. Th...

The 5200 Series for the 1995-1999 BMW E36 M3 & Non-M are 2-way adjustable performance shock absorbers that are based upon competition 3-way adj...

Designed to be used on the street and the track, the Öhlins Road & Track suspension features a unique Dual Flow Valve (DFV) technology which al...

Designed to be used on the street and the track, the Öhlins Road & Track suspension features a unique Dual Flow Valve (DFV) technology which al...

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

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...