Pay in 4 interest-free payments of $99.88 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
just cut and bolt into place using supplied exhaust clamps
230i 2016 -2019
In our testing and development of this platform
This upgraded inlets is the most cost effective solutions for anyone looking to replace their restrictive factory inlet
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BMS JB4 Tuner G8x M3/M4 S58 Vehicle:M3/M4 just cut and bolt intoGains are 80whp 100wtq on pump gas and up to 150whp 175tq on higher octane or E85 mixtures. The ultimate tune for your S58 powered G80 M3 and G82 M4, 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
