As the title states, I have an APR J Box ecu programmed with the 91 & 93 octane maps. $350 + s/h

I am slow to respond to email and PMs so just call my phone if you are serious, interested buyer.

Brian - 484.356.8507

When I went looking for a Tip Box for my car there were none around... When I go to sell mine no one needs one. Anyone??

best price shipped to 01056

Still 4 sale, any takers?