Turbosmart 50-73mm (1.970-2.875in) Constant Tension Clamps 2001-bmw-m3-esi3135177 1 Hub Ring

1 Hub Ring

but we make it easy with a massive selection of various bends

Our slide-in shim system allows you to quickly raise or lower the subframe to fine-tune the roll center/anti-squat behavior to your preference

N-FLO Dual Pass

our new Muffler Shield is designed to wrap around just about any size muffler

Turbosmart 50-73mm (1.970-2.875in) Constant Tension Clamps 2001-bmw-m3-esi3135177 1 Hub RingConstant Tension clamps from Turbosmart are designed to compensate for hoses' thermal cycling and deformation, such as silicon hose and rubber. As components like couplers, pipes and hoses heat cycle within an engine bay, they expand and contract in size. Our Constant Tension clamps, outer 'Spring Action Band' works to maintain consistent force & load for maximum reliability, including against deformation and 'Compression Set'.