Mini Powercore 4 Exhaust System 86-00 Honda XR 80 100 R - FMF 040083
FMF Mini Powercore 4 Exhaust System 040083. Features a high-flow stainless steel core and end cap, aircraft-grade aluminum canister, and stainless steel Hi-Flo header. Delivers improved throttle response and enhanced engine performance. Lightweight design significantly reduces weight compared to stock systems, increasing the power-to-weight ratio. Designed specifically for closed course competition use. Item ID: 040083. System Type: Complete exhaust system. Header Construction: Stainless Steel. Header Type: Hi-Flo. Weight: 3.0 lbs (1.36 kg). Spark Arrestor: Not equipped. Carb Warning: No.
- SKU
- 06-063.FMF.PC4
- Brand
- FMF Exhausts
- Availability
- In Stock (1)
FULL DESCRIPTION
FMF Mini Powercore 4 Exhaust System
The FMF Mini Powercore 4 system is engineered as a premier performance upgrade for select mini bikes, delivering exceptional value and tangible power gains. This system utilizes a high-flow stainless steel core and precision-formed end caps, paired with an aircraft-grade aluminum canister and a robust stainless steel header. This configuration not only reduces weight significantly compared to standard exhausts but also delivers instantly noticeable throttle response and enhanced engine performance.
Key Features:
- Designed specifically for closed course competition use.
- High-flow stainless steel core and end cap improve exhaust efficiency.
- Lightweight aircraft-grade aluminum canister.
- Stainless steel Hi-Flo header construction.
- Significantly lighter than stock systems, increasing the power-to-weight ratio.
- Noticeable performance enhancement with improved throttle response.
Specifications:
- System Type: Complete exhaust system
- Header Construction: Stainless Steel
- Header Type: Hi-Flo
- Weight: 3.0 lbs (1.36 kg)
- Spark Arrestor: Not equipped (closed course use only)


