S68 JB4 Tuner For 2023+ BMW XM & 2024+ BMW X5M / X6M - Burger Tuning Vehicle:XM Stability at High Speeds: The

Stability at High Speeds: The splitter enhances handling and stability at higher speeds

Machined from a solid block of billet aluminum and equipped with set screws so they go on easily and stay in place

these mirror caps will seamlessly integrate into your car’s exterior

Be sure to replace the exterior o-ring gasket also when installing

Most 2020-2026 Toyota Supra vehicles with factory wheels and tire sizes take 10mm to 13mm in the front and 13mm or 15mm spacers in the rear

S68 JB4 Tuner For 2023+ BMW XM & 2024+ BMW X5M / X6M - Burger Tuning Vehicle:XM Stability at High Speeds: TheGains are 125whp on pump gas and up to 260whp on higher octane or E85 mixtures. The ultimate tune for your 4. 4L S68 powered BMW XM, X5M, & X6M. The JB4 allows you to go from factory stock to full race and everywhere in between. The JB4 installs and removes easily and includes many unique features not found in any other tune, including user adjustable 1st and 2nd gear boost limiting, smartphone integration, electronic wastegate control, ethanol fuel