TuneGriffin Built BMW Custom Tuning Unlock the Full Potential of Your BMW Fully Custom ECU Tuning for Maximum Power, Reliability & Drivability At Griffin Built, we dont offer generic stage tunesevery tune is fully customized to match your specific setup, fuel type, and driving goals. Whether youre running pump gas, E85, flex fuel, or a big turbo setup, we provide a dialed in calibration that optimizes performance, improves throttle response, and enhances

Limited Edition Tribute Piece – A meaningful homage to the Griffin Strong legacy

Upgrading to an aluminum valve cover provides better durability

power loss

• BMW X1 28i (E84

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Take your BMW N55 engine to the next level with this GTX3582R hybrid turbo upgrade

better engine reliability

Whether you’re replacing old

• BMW 220i / 230i (G42/G20/G21)

and big turbo setups

• Twin 17T Turbochargers (Left & Right)

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