Nicholas Tuttle 6 years agoBMW E90/E91/E92/E93 3-series Forum
335 HP ratings.
I am curious. I have never put my 335xi on a dyno and wanted to see what kinda of numbers people were getting with similar upgrades. My car has the JB4 auto tune setup right now with catless downpipes and the rest of the exhaust is CPE. Lastly it has afe dual cone air filters and a stage 3+ clutch and flywheel from spec.