2Bros Parts

Gnarly Exhaust Pipe 03-04 Honda CR 250 R - FMF 021041

£302.77

4.1 Trustpilot 99.9% positive on eBay

Free UK delivery 2–4 business days

Spread the cost with Klarna 18+, T&Cs apply

1

Engineered to deliver outstanding low-end horsepower and torque gains, the FMF Gnarly 021041 expansion chamber is designed for riders tackling the harshest terrain and demanding improved off-road response. Suited for 2-stroke engines requiring robust, tractor-like torque, this pipe features a rugged build and premium nickel finish to handle challenging environments, while providing consistent bottom to mid-range performance for late-model 200cc–500cc machines. Features include aggressive low-end and midrange power improvement, heavy-duty 18-gauge steel construction for exceptional durability, and signature FMF nickel plating that resists corrosion and abrasion. Designed for late-model off-road machines in the 200cc–500cc range. O-rings are included for quality sealing and installation. The highly imitated design is trusted by professional and enthusiast riders. Item ID: 021041. Type: Pipes. Weight: 5.5 lbs (2.5 kg). No CARB warning.

Specifications
SKU
07-190.FMF.GNA
Brand
FMF Exhausts
Availability
In Stock (4)

Fitments (4)

MakeModelYear
HONDACR 2502003
HONDACR 2502004
HONDACR 250R2003
HONDACR 250R2004
General Product Group
Exhaust Systems & Parts
General Product Type
Header Pipe
Variant Id
210783
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

FMF Gnarly Exhaust Pipe

Engineered for demanding off-road use, the FMF Gnarly expansion chamber delivers significant low-end horsepower and torque gains, perfect for tackling the harshest terrain. This exhaust pipe is designed for 2-stroke engines requiring robust, tractor-like torque, providing improved response and consistent bottom to mid-range performance.

Key Features:

  • Aggressive low-end and midrange power improvement for 2-stroke engines
  • Heavy-duty 18-gauge steel construction ensures exceptional durability
  • Signature FMF nickel plating resists corrosion and abrasion, ideal for challenging environments
  • Designed for late-model off-road machines (200cc–500cc range)
  • O-rings included for quality sealing and installation
  • Highly imitated design, trusted by professional and enthusiast riders

Specifications:

  • Item ID: 021041
  • Type: Pipes
  • Weight: 5.5 lbs (2.5 kg)
Before you buy

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.

Apply for Trade
1