Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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For Your Every Summer RSVP, with Code: SUMMER15
Description
FMF - 4-Stroke Race PackingFMF 4 Stroke Race Packing FMF 4 Stroke Race Packing is the go to choice for riders who want to keep their exhaust performing like new. Over time, muffler packing breaks down from heat and vibration, which can rob your bike of power and give it that blown out sound. A fresh repack restores throttle response, improves power delivery, and brings back that clean FMF tone your exhaust was designed to have. Why we like it: FMF didnt just throw some
FMF - 4-Stroke Race Packing
FMF 4-Stroke Race Packing is the go-to choice for riders who want to keep their exhaust performing like new. Over time, muffler packing breaks down from heat and vibration, which can rob your bike of power and give it that blown-out sound. A fresh repack restores throttle response, improves power delivery, and brings back that clean FMF tone your exhaust was designed to have.
Why we like it: FMF didn’t just throw some fiberglass together — this is a purpose-built, four-layer system engineered for high-output 4-stroke engines. It combines stainless steel wool, a high-density woven temperature barrier, and FMF’s exclusive red performance material to handle extreme heat and deliver long-lasting results. It resists blowout and stays effective ride after ride.
Why it’ll work for you: it’s made specifically for FMF 4.1 mufflers and recommended for riders who want consistent power and sound quality. Repacking every 20–30 hours of use (under normal conditions) keeps your exhaust flowing properly and your motor running at peak efficiency. Strong, durable, and race-proven — FMF 4-Stroke Race Packing keeps your bike sounding crisp and performing its best.
Key Features:
- Developed for high-output 4 Strokes.
- 4-layer design - stainless steel wool, high-density woven temperature barrier and then FMF's exclusive packing material.
- Long lasting and resistant to blowing out.
- FMF recommends repacking your muffler every 20-20 hours under normal use when properly jetted
- FMF Recommended packing for 4.1 mufflers
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy