Description

The FMF Powercore 4 Exhaust (Part No. 040011) is engineered to enhance the performance of 4-stroke motorcycles through advanced design and high-quality materials. Crafted by FMF Racing, this exhaust system features a computer-designed and dyno-tested end cap that boosts overall power and efficiency. The Hi-Flo end cap optimizes exhaust flow, delivering increased horsepower and improved throttle response. Built with durability in mind, the stainless steel mid-pipe seamlessly connects to the elliptical aluminum rear can, providing lightweight strength and resistance to corrosion. The round perforated steel inner cores utilize FMF’s exclusive Hi-Flo technology, ensuring optimal flow of exhaust gases for maximum performance. The internal cross-weave packing extends the lifespan of the exhaust while offering superior sound dispersion, resulting in a deep, aggressive exhaust note. An optional Quiet Core insert is available to reduce sound levels without compromising performance, allowing riders to customize their sound profile. Additionally, the exhaust includes a screen-type spark arrestor that maintains unobstructed exhaust flow while meeting safety and environmental standards. This system is designed for riders seeking a reliable, high-performance upgrade that combines durability, optimized flow, and sound control, making it an ideal choice for enhancing the overall riding experience.

Features:

• Hi-Flo end cap boosts all-around performance

• Computer-designed and dyno-tested for optimal results

• Enhanced sonic evacuation increases flow of exhaust gases

• Stainless steel mid-pipe for lightweight durability

• Round perforated steel inner cores for maximum flow

• FMF’s exclusive cross-weave internal packing for longevity and sound dispersion

• Elliptical aluminum can for superior performance

• Optional Quiet Core insert reduces sound levels

• Screen-type spark arrestor maintains exhaust flow and performance