This is a replacement snap ring and spacer which hold the insert and small core within the casing. Without it, the insert, smaller core, and included O-Ring would fall out. A spacer is also included in case the Insert can still be easily moved while the Snap Ring is inserted.
Moving over to the Dark Side - My Triumph Street Triple 765S Review - Team-BHP
Ninja 400 Exhaust - Coffman's Shorty Review
Element EZ-Connect Female Push-On Coupling 2-Pack MGEZF3802 - The Home Depot
Toward Quantitative Bio-sensing with Nitrogen–Vacancy Center in Diamond
2012-2021 Kawasaki ZX14R Duals Coffman Shorty Exhaust, Size: Large
Replacement Parts
Coffman's THUNDER Exhaust for Honda Rebel 1100 (DCT/Manual) 2021
Vertec™ Head Frame and Reset Tool
REWINDS Lake 94.7
This is a replacement sound suppressor with hardware. Version 2 is only compatible with tips that have a cutout or knotch for a keyslot. Version 2
Replacement Coffman Sound Suppressor/Baffle/DB Killer Kit