Spec E46

Racing differential for SpecE46 class with more active surfaces and smoother engagement

Full header-back 3" race exhaust system includes Y-pipe, center, and muffler (full SpecE46 exhaust)

Stiffen your rear subframe mounts without doing a full replacement

Stiffen your rear subframe mounts without doing a full replacement

Sprung-hub design prevents chatter, race proven performance and durability

Increase the torque and traction delivered to the ground for faster acceleration and reduced lap times!

Solid diff mounts for dedicated track use

An aluminum factory BMW piece that fits all non-M E46s, required for limited slip diffs!

Recommended for tuned suspensions for better shock control and more longevity

Upper spring alignment cone for cars with rear ride height adjusters and 2.25" springs

Replace the poorly designed factory bushings with high-performance and long-lasting urethane - tool rental available

The most cost-effective way to prevent fade, reduce wear, and improve consistency with high-quality parts

High-impact 1/8" ABS NACA duct inlet with 3" opening

Carbon fiber duct inlets for E46 M3 and Non-M cars with M Sport bumper

Strong, lightweight, flow-formed, classic design

High-strength, lightweight forged 17x9" race wheel

The most popular race tire for those wanting quick and consistent lap times with long wear, or full-tread rain tires

82mm race quality wheel stud with bullet nose tip

82mm with extra large shoulder to reduce fatigue and stress risers

92mm with extra large shoulder to reduce fatigue and stress risers