15cc Non-muffled Excalibur Nitro Tuned Pipe
This is modeled after the old MACs1394 that is no longer in production, with a few changes to suite today’s performance. Larger header pipe to fit over most headers, and a .430” id stinger size. This is the non-muffler version, intended for 15cc size nitro engines. Made from spin formed and welded aluminum.
Please check all photos for dimensions