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these shims provide the stability required for track-focused builds
Versatile Installation: Satin black anodized 6061 billet aluminum cap with dual ports to support a variety of routing configurations
5” stainless downpipe for improved exhaust flow
optimized for larger electric fuel pumps in the 2
M10 Late Installation Instructions:
Mainline Performance Tuning Package Rod Bearings these shims provide the stabilityPerformance BMW Tuning by Asaf Mainline Dyno Lebanon Dial in your build with custom BMW tuning by Asaf of Mainline Dyno Lebanon. With years of hands on tuning experience across drift, time attack, rally, and competitive track applications, Asaf offers advanced remote tuning services for BMWs built exclusively for off road and motorsport use. Whether you're running a naturally aspirated engine, forced induction, or a fully reworked powertrain, Asafs
