Quote:
Originally Posted by scottjays
I have in my `16 F15 both the BMW MPPK and Perf Exhaust!! I love both and am eagerly waiting for official announcement/release of MPPK and very imp the Perf Exhaust for either engine. Really hoping for the M50i release, fingers crossed.
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How much was it for just the MPPK + install? What was the hp gain?
Racechip claims +60hp for around 700 or 800 bucks. But it also voids any warranty.... right?