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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Starting after the downpipes
Add to the aggressive design language of your G8x M3/M4 with a set of rear bumper winglets
just use 3m double sided tape
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W.4 Turbo Upgrade M178 (Weistec) chassis_m275 Starting after the downpipesThe Weistec Engineering M177 M178 W. 4 Turbo Upgrade is the key to making the most power with the M177 and M178 engines without compromise in drivability or reliability. The turbo upgrade, as with all W. 4 Upgrades, is a comprehensive turbo upgrade that completely replaces the factory turbocharges. The new turbochargers are ball bearing units with CNC machined billet aluminum compressor wheels rated much higher than the stock units. The Weistec
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