Powercore 4 Exhaust Silencer 05-08 Honda CRF 450 R - FMF 041276
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
Engineered for race-inspired performance, the FMF Racing Powercore 4 041276 slip-on exhaust delivers a substantial boost in torque and horsepower. Constructed with a durable combination of stainless steel and anodised aluminium, this exhaust system balances rugged reliability and lightweight handling. Its advanced internal packing ensures extended lifespan, and the removable spark arrestor enhances versatility for off-road use. Features include significant improvements in power and torque, robust stainless steel and anodised aluminium construction, advanced packing material for increased durability, and a champagne-coloured anodised can. A removable spark arrestor is included. An optional 96dB quiet insert is available separately. Item ID: 041276. Type: Slip-On. Configuration: Single. Construction: Aluminium can, Stainless Steel midpipe and endcap. Finish: Champagne Anodised. Spark Arrestor: Screen insert (included). Carb Warning: No. Quiet Insert: Sold separately. Weight: 5.2 lbs. Notice: Closed Course Use Only.
- SKU
- 06-1721.FMF.PC4
- Brand
- FMF Exhausts
- Availability
- In Stock (1)
Fitments (4)
| Make | Model | Year |
|---|---|---|
| HONDA | CRF 450R | 2005 |
| HONDA | CRF 450R | 2006 |
| HONDA | CRF 450R | 2007 |
| HONDA | CRF 450R | 2008 |
- General Product Group
- Exhaust Systems & Parts
- General Product Type
- Silencer
- Variant Id
- 209166
FULL DESCRIPTION
FMF Racing Powercore 4 Exhaust Silencer
Engineered for enthusiasts seeking race-inspired performance, the FMF Racing Powercore 4 slip-on exhaust delivers a substantial boost in torque and horsepower. Constructed with a durable combination of stainless steel and anodised aluminium, this exhaust system strikes the ideal balance between rugged reliability and lightweight handling. Its advanced internal packing ensures extended lifespan, while the removable spark arrestor further enhances versatility for off-road use.
Key Features:
- Significant improvements in power and torque
- Robust stainless steel and anodised aluminium construction
- Advanced packing material for increased durability
- Champagne-coloured anodised can for a premium look
- Removable spark arrestor included for adaptable legality
- Optional 96dB quiet insert available (sold separately)
Specifications:
- Type: Slip-On
- Configuration: Single
- Construction: Aluminium Canister, Stainless Steel Midpipe and Endcap
- Finish: Champagne Anodised
- Spark Arrestor: Screen insert (included)
- Quiet Insert: Sold separately
- Weight: 5.2 lbs
Note: This product is intended for closed course use only.
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.