Watch the BMW Z4 28i run at full load on on the Maha Dyno, with the Supersprint turbo downpipe and complete exhaust in place.
Read more: https://www.supersprint.com/ww-en/bmw-e89-z4-28i-n20-20l-4-cyl-turbo-2011-.aspx
As always, we guarantee a huge gain in performance, and a beautiful, deep sound.
This Supersprint full exhaust is a must have for every owner of the 2011-2016 BMW Z4 28i.
Don't settle with lame, useless exhaust modifications, for cosmetics only, get the real thing instead; go big with Supersprint.
The Z4 28i N20 4 cyl. Turbo engine has a potential of 300+ Hp.
All you need is an engine tune to match the Supersprint free flowing, oversize diameter system.