Quote:
Originally Posted by Colt2012
Would anyone happen to know what the max HP & Torque gains are for my 2017 F15 sdrive35i N55 engine before you need to upgrade the intake and exhaust?
I'm thinking about doing the Racechip RS but an increase of 75 HP & Torque seems like a whole lot of pressure buildup in the cylinders with the factory exhaust which seems like a great way to blow a gasket or rod.
I would appreciate any advice.
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I can't give you those figures but I have been running the GTS Black on my 35i for almost 2 years without a single issue....plus realistically it's probably less than the advertised 75 hp
