Same-day shipping cutoff: Noon Pacific Time

We will be leaving the office slightly earlier than usual this Friday 5/24 at 2pm (Pacific Time) and will be back in action on Tuesday 5/28 at 9:30am. We are taking a little break to enjoy some quality time with our families and to celebrate the Memorial Day weekend.

Exhaust

Model
Made In

Exhaust System: FMF Powercore 4

EPA   Made in USA WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
XR100 '86 - '00 XR80 '86 - '00

All of these options are for complete systems, including head pipe and muffler. The S option is for a Silencer only while the S/A is for a system with a Spark Arrestor.

The latest version of the Powercore 4 design incorporates a hi-flow core which mas more surface area to absorb more sound while flowing more exhaust. The silencer is constructed with an extruded aluminum canister is MIG/TIG welded and has space age internal packing. This system is lighter, stronger and provides more power than stock exhausts. The pipe is a stainless steel unit for strength and weight savings.

Powercore 4 S/A has a US Foresty approved, maintenance free, stainless steel spark arrestor screen to be sure you are safe and legal in the woods.

Choose Year / System
Backordered: Waiting for stock from suppliers to fulfill orders placed on or after May 2024
$299.95