Super Rigid Chassis Enhancement Ring Kit - Rear 8 Pieces - Mercedes Benz SLK (All including AMG/Black Series) R171 a-45-amg-w176-2013-2018-tc-m133de20al-i4 In addition to CFD testing

In addition to CFD testing

Part Number: 12004301

By stabilizing the water temperature

Gains of 40-80whp (depending on Turbo) have been seen by simply bolting the S2 cams in

Super Rigid Chassis Enhancement Ring Kit - Rear 8 Pieces - Mercedes Benz SLK (All including AMG/Black Series) R171 a-45-amg-w176-2013-2018-tc-m133de20al-i4 In addition to CFD testingSpecifications: Manufacturer: Super Rigid Part Number: SR C 342 Position: Rear Number of Pieces: 8 Pieces Super Rigid's Chassis Enhancement Rings are specifically designed aluminium 6061 pieces that fit between the cars subframe and chassis and prevent them from moving. Bolt holes between the chassis and subframe are designed to be bigger than the bolt to ease production at the assembly factory. With time, the bolts loosen slightly and movement