Mini Powercore 4 Exhaust System 01-04 Honda 70 CRF XR F R - FMF 041017
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
FMF Racing Mini Powercore 4 exhaust system offers a power boost and weight reduction. It features a Hi-Flo stainless steel core, aircraft-grade aluminum canister, and durable stainless steel header. This system is designed to enhance exhaust flow and throttle response. The integrated spark arrestor enables compliant off-road riding. Hi-Flo stainless steel core and end cap for increased exhaust flow and power. Aircraft-grade aluminum 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. Engineered for enhanced performance on mini motorcycles. 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).
- SKU
- 06-060.FMF.PC4S
- Brand
- FMF Exhausts
- Availability
- In Stock (1)
Fitments (8)
| Make | Model | Year |
|---|---|---|
| HONDA | CRF 70 | 2004 |
| HONDA | CRF 70F | 2004 |
| HONDA | XR 70 | 2001 |
| HONDA | XR 70 | 2002 |
| HONDA | XR 70 | 2003 |
| HONDA | XR 70R | 2001 |
| HONDA | XR 70R | 2002 |
| HONDA | XR 70R | 2003 |
- General Product Group
- Exhaust Systems & Parts
- General Product Type
- Exhaust System
- Variant Id
- 208846
FULL DESCRIPTION
FMF Mini Powercore 4 Exhaust System
Elevate your mini bike's performance with the FMF Mini Powercore 4 Exhaust System. This complete system is engineered to deliver a significant power boost and a noticeable reduction in weight, providing an immediate and thrilling uplift in performance. Constructed with premium materials, it's built for durability and optimized for enhanced exhaust flow and throttle response.
Key Features:
- Hi-Flo Stainless Steel Core: Maximizes exhaust flow for increased power output and an improved riding experience.
- Aircraft-Grade Aluminium Canister: Offers exceptional durability while keeping the overall weight to a minimum.
- Durable Stainless Steel Header: Specifically designed for longevity and optimal performance.
- Internal Spark Arrestor: Ensures compliance for trail riding and off-road use in regulated areas.
- Lightweight Design: Weighs only 3.3 lbs (1.5 kg), significantly lighter than stock exhaust systems for improved handling and agility.
- Engineered for Mini Bikes: Precisely designed to enhance the performance characteristics of mini motorcycles.
- Closed Course Use: Intended for use on closed courses and off-road trails where permitted.
Specifications:
- System Type: Complete Exhaust System with Integrated Spark Arrestor
- Header Material: Stainless Steel with Hi-Flo Design
- Spark Arrestor Type: Internal
- Total System Weight: 3.3 lbs (1.5 kg)
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.