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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
M4 CSL brace has been designed to improve aerodynamics and enhance sportive character of M cars
Additional 85-90 hp on a stock vehicle
Peak Performance Gain : 21whp
OPF/GPF Back with Centre Resonator Bypass
it removes the factory resonator designed to mute your exhaust
SLN S63 Decat Downpipes - BMW F95 X5M | F96 X6M 2020+ Hood M4 CSL brace has beenTurbocharged vehicles love free flowing exhaust. SLN Performance Downpipes are designed to have the best possible flow without any permanent modification to the engine or chassis and even makes use of the factory exhaust hanger. Countless hours were spent designing and testing the downpipe to ensure OEM fit and finish. FEATURES Significant power gain Faster spool up and better throttle response Increasing the life of the turbocharger Reducing under
US$ 18.00
US$ 19.00
US$ 123.50
