Exhaust Accessories & Parts

Each silencer packing kit includes all the packing and hardware needed to keep your bike running quietly and at its very best

The Pro Circuit Stainless Steel Exhaust Quiet Insert makes your motorcycle quieter, without the loss of power. 3.5" Base For 2007 and up models only Includes Spark Arrestor Sold each

This kit comes with all the necessary hardware to help get your exhaust looking new again 3.5" in diameter Hole size is 1.75"

4" flat base

Comes with all the necessary hardware to help get your exhaust looking new again 4.5" in diameter Hole size is 1.75"

Each silencer packing kit includes all the packing and hardware needed to keep your bike running quietly and at its very best

Due to problems with the CR250R stock exhaust flange Pro Circuit has designed a much more durable replacement exhaust flange that is CNC-machined making it less susceptible to breaking. Works with...

The Pro Circuit Stainless Steel Exhaust Quiet Insert makes your motorcycle quieter, without the loss of power. For 2007 models only 4.0" Base Sold each

Carbon Fiber End-Cap Size: 4.5" in diameter, hole size is 1.5" Comes with all the necessary hardware to help get your exhaust looking new again. Sold each

Quiet Tip inserts produce a more subdued exhaust note Sold each

This Pro Circuit removable spark arrestor is United States Forest Service approved (USFS) Note: This spark arrestor insert fits the Ti-6 and T-6 2017 KX450F model and Ti-6 Pro and Ti-6 2016-2018 KTM...