I have been pleased with the set I got from Hall several years back. They mount in the stock locations, except the shoulder harness gets bolted to the top of the firewall where the triangular shaped ring is and does not pass down to the bottom of the firewall under the metal cover. The retractor is contained in a powder coated housing in the inner doorsill. This setup requires absolutely no drilling, cutting, or modifying of your interior. I installed them at least 10 years ago and everything still works perfectly. The only downside I have experienced with them is like older style retractor seatbelts, they tend to tighten up while you drive. For longer trips I put a springloaded binder clip on the belt right at the entrance to the retractor.
Good luck
Gary
