WoW!!!
That is all I can say....Just installed the Burger Stage 1 N55 and right out the bat I felt the diffrence...it is worth it and the best thing no issues so far, no check engine light no problems starting or anything. Hope it stays like that...but if you are debating on pulling the trigger....DO IT!!!
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Traded up for this beauty - 2017 F80 Alpine White----MODS: M Performance Grills, M Performance Matte Black Lip , JBSPEED Carbon splitters, JBSPEED M4 Style Spoiler, M Performance black side markers, more upgrades soon...