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KW height adjustable springs kits are a great alternative to conventional springs
Alternative to 988503
3 Way M Coilover Suspension
Original tube Ø 80 mm REMUS tubes 2x Ø 65 mm
Evolve Remap - BMW E71 X6 35i 306hp (N54) N55 KW height adjustable springs kitsOur Stage 1 upgrade is a fully integrated and highly developed ECU remap. Through careful remapping of the factory BMW DME tables, various elements such as ignition timing, boost pressure, fuel delivery, and part throttles are reworked to create performance gains. We can take the 35i to a realsitic 370bhp with 90 lb. ft extra torque safely. Overview: True ECU Remap delivering additional 70 bhp. Significant performance gain throughout entire rpm range
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