Rocket Exhaust Chubby System - All KLX140 Muffler Style:Raw thin spoon for a better

thin spoon for a better fit on motorcycle rims

parts for oil injection hole machining or oil injection Without adding

Better than OEM quality for long life

This is the largest bore kit available that does not require boring your engine cases for additional cylinder sleeve clearance

Its a complete piston kit that includes following:

Rocket Exhaust Chubby System - All KLX140 Muffler Style:Raw thin spoon for a betterBuilt using our octagonal muffler housing and carbon fiber end cap from our full size exhaust systems. The Chubby is a short muffler design that creates big bike sound and increases power! Octagonal shaped large volume muffler housing means more power and better sound Stepped diameter stainless steel head pipe maximizes power from bottom to top end CNC machined brackets Carbon fiber end cap Optional Backyard quiet core insert available 1. 8 lbs