I'd run far and fast from XV. Having worked there before I started my place a year and a half ago. They seem close to closing the doors, and were always good at selling things they didn't have...I used the US car tool pieces which I didn't like too much either. US car tool makes essential a cap that goes over the original which I doubt does anything. It is also difficult to weld, before it doesn't conform properly to the OE rad support. The XV piece was a good idea if done properly, mandrel bent box tubing.