MOOSE RACING Muffler Core Sleeve - 15" 14289 True-Dual Down Under System T is 5/8" x 1-1/2"

T is 5/8" x 1-1/2" L

Hand TIG welding

2006-2014 Yamaha YZ 250 - - 2006-2014 Yamaha YZ 125 - -

Made from 6061 aluminum that is CNC laser-cut and brake pressed for exact fitment and strength

2022-2024 Yamaha MT-10 SP - - 2018-2024 Yamaha MT-10 - - 2017-2019 Yamaha FZ-10 - -

MOOSE RACING Muffler Core Sleeve - 15" 14289 True-Dual Down Under System T is 5/8" x 1-1/2"Two layer wrap consists of 304 stainless wire cloth and a very durable, high temp stainless steel wool Keeps engine performance and sound levels more consistent compared to packing fiber directly around the core Can be easily trimmed with scissors for shorter mufflers Designed to fit cores from 1. 75" to 2. 125" Stainless steel wire is included to secure the wrap in place around the core Increase intervals between repacks by 3 to 5 times Work great