Description

The FMF Powercore 4 Exhaust with part number 040071 is engineered to enhance the performance of 4-stroke motorcycles and off-road vehicles. This exhaust system features a Hi-Flo end cap that boosts overall engine efficiency and power output. Its computer-designed and dyno-tested architecture ensures optimal fit and function across various 4-stroke models. The enhanced sonic evacuation system promotes a higher flow of exhaust gases, which directly contributes to increased horsepower and throttle response. Constructed with a stainless steel mid-pipe, the Powercore 4 offers lightweight durability, making it resilient to the rigors of off-road riding or aggressive street use. The round perforated steel inner cores utilize Hi-Flo technology to maximize airflow, reducing backpressure and improving engine efficiency. FMF’s exclusive cross-weave internal packing not only extends the lifespan of the exhaust but also provides maximum sound dispersion, delivering a balanced blend of performance and sound quality. The elliptical aluminum canister is strategically sized for superior performance, ensuring the exhaust system complements the power characteristics of your vehicle. For riders seeking quieter operation, an optional Quiet Core insert is available, significantly reducing noise levels without compromising performance. Additionally, a screen-type spark arrestor is included, which maintains optimal exhaust flow while providing effective spark containment. This exhaust system is ideal for riders who demand durability, performance, and a refined exhaust note in a lightweight design, making it suitable for a wide range of 4-stroke motorcycles and off-road vehicles.

Features:

• Hi-Flo end cap enhances overall performance and power output

• Computer-designed and dyno-tested for precise fit on 4-stroke models

• Enhanced sonic evacuation for increased exhaust flow and horsepower

• Stainless steel mid-pipe offers lightweight durability and corrosion resistance

• Round perforated steel inner cores with Hi-Flo technology maximize airflow

• Exclusive cross-weave internal packing for longevity and sound dispersion

• Elliptical aluminum canister provides strategic sizing for superior performance

• Optional Quiet Core insert reduces sound levels without performance loss

• Screen-type spark arrestor maintains exhaust flow and safety