Check out the Schroth.com site for pics. I'm looking at the Rallye4 harness. It gets bolted to the seatbelt bolts under the rear seat AND to the bolts on the front seat. NOVA is correct, the harness separates just behind the front seat . I plan on leaving my stock belts in place and using them on the street. You can tuck the rest of the harness under the front seat. What I've seen some Audi guys do is to sew a male tab onto the right side of the lap belt and use the stock female seat belt end. I'm not to sure about cutting off the stock harness end.