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      12-13-2018, 04:14 AM   #20
Hb_z
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Drives: F02 750 2011
Join Date: Jul 2018
Location: Saudi Arabia

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Quote:
Originally Posted by mike@x-ph.com View Post
Quote:
Originally Posted by Hb_z View Post
Hi guys i have a bmw with the n63 engine i installed a catless down pipe and im Im ging to tune it but what is the best for preformance . + how much are the gains the car currently has put down 360WHP
I would get Bm3 or Active Autowerke since you have catless downpipe
Are you sure it's for the n63?