Full Bolt on Kit S58 G8X G80 G82 G83
Full Bolt on Kit S58 G8X G80 G82 G83 is backordered and will ship as soon as it is back in stock.
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Our kit includes SLE downpipes and SLE front mount intakes, delivering maximum airflow and performance. Paired with an E40 OTS tune from MHD or BM3, this setup can take your G8x past 700 wheel horsepower on ethanol.
Fitment: 2021+ G8X M3 & M4 (Base, Competition, and Competition xDrive).
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