Mini Powercore 4 Exhaust System 01-04 Honda 70 CRF XR F R - FMF 041017

FMF Racing’s Mini Powercore 4 exhaust system offers a significant power boost and weight reduction for your mini bike, delivering an immediate performance uplift you can feel. Featuring a Hi-Flo stainless steel core, aircraft-grade aluminium canister, and durable stainless steel header, this system is designed to stand up to rigorous use while enhancing exhaust flow and throttle response. The integrated spark arrestor enables compliant off-road riding in sensitive areas.

Features

• Hi-Flo stainless steel core and end cap for increased exhaust flow and power


• Aircraft-grade aluminium canister ensures durability with reduced weight


• Durable, lightweight stainless steel header


• Internal spark arrestor for trail and off-road compliance


• Significantly lighter than stock exhaust systems (total weight: 3.3 lbs)


• Specifically engineered for enhanced performance on mini motorcycles


• Intended for closed course use only

Specifications

• Item ID: 041017


• System Type: Complete system with spark arrestor


• Header Construction: Stainless steel, Hi-Flo design


• Spark Arrestor: Internal


• Weight: 3.3 lbs (1.5 kg)


• Carb Warning: No

Vehicle Fitment

Honda

• CRF70F (2004)


• XR70R (2001–2003)