Thread: 340i VSRF Catless Downpipe
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      03-03-2021, 01:21 PM   #2
435gc
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Drives: 2015 435i Gran Coupe xdrive
Join Date: May 2019
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Should get a bit of hp. You would see that even without the tune. More so with the tune. You will also see improved throttle response/turbo spool.
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