jb+

I have a brand new, never used JB+ for sale, still in original shipping package. I never put it on the car and due to life changes, sold the 435i last week. I can post a picture if necessary but everyone knows what these are. I have the original, brand new JB+ in original packaging. I reached...

I have an 07 335i with 107,000 miles (172,000 kilometers) and i recently replaced 2 turbo vacuum lines, an oil valve cover, water pump, spark plugs and all 6 ignition coils. Now that everything is running smooth and a bunch of new parts are on the car, I was wondering if its a bad idea to try a...

For sale JB+ Burger Tuner for N54. If you are searching for this, you know exactly what it is BNS don't have to explain what it does :) Unit is clean and looks new. I Sold the 335i, don’t need the JB+ anymore... got an X5d with a JBD ordered already. Asking $200 shipment included within USA.

so im new to the whole bimmer upgrades after having owned hondas and infinitis and would like some extra power added on my 07 335i. I've been researching and found 3 different modules. Seems like people suggest the JB but i havent really found anything on the Afe scorcher. Does anyone...

Hi everyone, I put a JB+ on my N54 2 weeks ago and used the factory default setting as indicated. I was wondering if anyone has had success using it at the full output setting without getting an ecu trouble code. I love the gains I have and am craving more but I don't want to screw up my...