18611666 INSERT 4.1 RCT -1.5DB

Name: FMF INSERT 4.1 RCT -1.5DB
Brand: FMF
SKU: 18611666
Price: 34.37 GBP
Availability: InStock

£40.43 Save 15%

£34.37

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 18611666

Authorised stockist

FMF

14-day returns

Easy & hassle-free

Secure checkout

256-bit encryption

§ 02 / About this part

What it is

The FMF INSERT 4.1 RCT -1.5DB, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This internal component fits into the muffler exit to drop the sound output. It is essential for meeting strict noise regulations at UK tracks or enduro events. The insert alters the flow of exhaust gases without strangling engine performance. You will need to remove the end cap to seat this correctly. It is a direct fit for your exhaust system. Keep this in your spares box for sound checks. It helps maintain back pressure while keeping the bike within competition limits.

§ 03 / Specs

The numbers

Brand: FMF
Part number: 18611666
Weight: 0.14 kg
VAT: 20%

§ 05 / About Iron Offroad

Iron Offroad

Iron Offroad is the off-road sibling of Iron City and Iron stable — this is a UK shop for motocross, enduro, and trail-bike hard parts. All fitments live on the site, and listed against MX models KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is in the data, fully enriched to assist with accurate fitting and finding the right part for your bike quickly and easily. Brands you'd find on a paddock workbench; pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere. Dirt & e-moto only. We operate from our huge storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. We have a RICH motorcycle history with multiple moto brands the images showing where we came from and our history, the business recently pivoted into hard parts and online retail.