I have a JB3 for a N54 for sale, no issues. Asking $325 shipped.

Hi all, New here, looking for the JB plus (N54) and any dci product.

I have: -GRUPPE M ram air intake http://www.streetperformance.com/par...-fri-0323.html Product number is FRI-0323. It is for BMW 135i (N54). -Active Autowerke Processor http://www.**********s.com/Active-Au...-335i-535i.htm for 135,335,535i and xi models n54 -Standback 2 direct injection engine...

For sale 1 JB4. USB cable not included.. I sold car and didnt have time to take cable out... ***Absolutely the best performance modification for the money. The performance gain on stock car is incredible. I purchased new in may from Burger tuning for $500+ I have bank statements for proof of...