Exhaust Header Pipe Box Stock

Description:

New, shorter, Dyno Tuned  high flow design by ARC for the AKRA and WKA  Box Stock Class.  The flanges are 1/4" thick and are CNC port matched to the exhaust ports of the BSP / Clone and GX200 engines.  The Pipe is high quality 16 GA High carbon steel for strength and durability.  The collar is threaded for easy installation and removal of the RLV "mini 91" RLV-4117 muffler.