Boomslang Plug and Play Harness Kit for Link G4X XtremeX (BF26200-X) _3.5 maximizing the pipe's internal diameter

maximizing the pipe's internal diameter and thus airflow

Active Autowerke Performance Software Tuning remaps factory BMW DME tables to optimize ignition timing

requiring a typical shop 12 hours for the complete install

The lower-priced

HC4-SPG4 kit features a Sport pressure plate for a nice upgrade

Boomslang Plug and Play Harness Kit for Link G4X XtremeX (BF26200-X) _3.5 maximizing the pipe's internal diameterALL HARNESSES ARE BUILT TO ORDER. ALL SALES FINAL. Maximize Your Tuning Experience with Boomslang Harnesses for Link G4X XtremeX Elevate the performance of your vehicle with the precision engineered Boomslang Harnesses, exclusively designed for the Link G4X XtremeX. Each harness is tailored to fit specific vehicle models, ensuring a seamless, plug and play installation that merges effortlessly with your vehicle's existing systems. Key Features: Custom