Mini Powercore 4 Exhaust System 05-12 Honda CRF 70 F - FMF 041178

Delivering superior performance for mini motorcycles, the FMF Racing Mini Powercore 4 system is engineered for maximum power gains and significant weight reduction. Constructed with a Hi-Flo stainless steel core, aircraft-grade aluminium canister, and premium stainless steel header, this exhaust system offers increased throttle response and notable engine performance. Its design ensures durability while maintaining a much lighter total weight compared to standard stock systems.

Features

• High-flow stainless steel core and end cap for enhanced exhaust flow


• Aircraft-grade aluminium canister delivers strength and reduced weight


• Durable stainless steel Hi-Flo header resists corrosion


• Notably lighter than OEM exhaust for improved handling


• Closed course use only; optimised for racing conditions


• Noticeable horsepower gain and improved throttle feel on installation

Specifications

• Item ID: 041178


• Type: Complete System


• Weight: 3.1 lbs


• Header Construction: Stainless Steel


• Header Type: Hi-Flo


• Carb Warning: No


• Intended Use: Closed Course Only

Vehicle Fitment

Honda

• CRF70F (2005–2012)