I would consider selling the motoworks slip-on and get the ALBA Full Exhaust when it becomes available (probably next week) or HMF Full Exhaust. Because you keep doing upgrades one at a time and eventually you will need a full exhaust that has been fully tested to perform correctly and I doubt you will get any good performance from just making a custom header that will mate up to your slip on. most likely you will get bad results.well why don't you point one out to me that will fit the motoworks exhaust
so even though they only make the slip on, iam not giving it up for an fmf, yoshi or ne other company that makes a full system.soooo????