S68 JB4 Tuner for 2025+ BMW G90 M5 & G99 M5 Select:JB4PRO Adapter (Uses Free JB4PRO App) With a sleek black finish

With a sleek black finish and aggressive induction sound

• Designed and assembled in the USA

0T Catted Downpipes include a stainless steel flex section to relieve stress from the turbos during aggressive acceleration

we are dedicated to providing high-quality carbon fiber products that meet the highest standards of performance and design

Upgrade your Mini’s performance with the MST BMW Mini Cooper Intake System (BW-MIF5602)

S68 JB4 Tuner for 2025+ BMW G90 M5 & G99 M5 Select:JB4PRO Adapter (Uses Free JB4PRO App) With a sleek black finishGains are 93whp on pump gas and up to 135whp on higher octane or E85 mixtures. The ultimate tune for your 4. 4L S68 powered G90 BMW M5. 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 support,