Unsolicited advice
Refer to my TTI installation thread in the exhaust section.... I had the incorrect header reducers sent to me and I too had to cut back my pipes at the muffler so it all fit. Steve also mentioned it was a `66 Charger, not an A Body.
My opinion? TTI's are over-priced by about $500 for all the installation headaches. I too had to fight with the X-Pipe merging into the header collectors. ONCE THEY'RE IN, they fit great.
Like I posted in the above thread, there HAS to be a middle ground between the el-cheapo systems out there, and the high-end stuff. :angry7: