| Hi Group: This winter I need to finalize the fabrication of an exhaust system for my 86 13B. I searched the archives and found some were working on perfecting their prior installations due to cracking issues over time, etc. I therefore was wondering if anyone had any updates on how well the last iteration of their muffler was holding up, and what they’d suggest as a starting point if in my shoes (beginning with a clean slate).
thanks!
Doug
RV-9A / 13B (Tommy James engine in Glastar from 2006). |