Selling a lightly used JB+ that I had stacked with my dinan tune for the last 20k miles. Adds 2.75-4.75psi (30-50hp) in about 10 mins. This is the best quick + cheap way to add power to an otherwise stock n54 if you don't count bb flash. Also stacks well with less aggressive flash tunes like dinan.
Would like to get a hundred after PayPal fees and shipping so 115 shipped via priority mail within usa