Description
If you’re running a 4-stroke and leaving performance on the table with a stock exhaust, the FMF Powercore 4 is engineered to deliver measurable gains in power and throttle response. Computer-designed and dyno-tested across multiple applications, this system optimizes exhaust scavenging to reduce backpressure and free up horsepower. Built with stainless steel construction and FMF’s proven internal packing technology, it combines durability with tuned performance—and won’t sacrifice reliability for noise.
- Hi-Flo end cap design
- Computer-optimized for 4-strokes
- Stainless steel mid-pipe
- Round perforated inner cores
- Cross-weave packing technology
- Elliptical aluminum can
- Lightweight construction
- Optional Quiet Core insert
- Spark arrestor compatible
- Bolt-on installation
- MPN: 042005
