18211841 SLIP-ON MUFFLER/SILENCER T-6 STAINLESS STEEL ALUMINIUM

Name: PRO CIRCUIT SLIP-ON MUFFLER/SILENCER T-6 STAINLESS STEEL ALUMINIUM
Brand: PRO CIRCUIT
SKU: 18211841
Price: 613.89 GBP
Availability: InStock

Fits Yamaha YZ 450 F

RRP £722.22 Save 15%

£613.89

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 18211841

Authorised stockist

PRO CIRCUIT

14-day returns

Easy & hassle-free

Secure checkout

256-bit encryption

§ 02 / About this part

What it is

The PRO CIRCUIT SLIP-ON MUFFLER/SILENCER T-6 STAINLESS STEEL ALUMINIUM, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This slip-on muffler uses a stainless steel mid-pipe and an aluminium canister for a balance of weight and durability. It is designed to pass scrutineering at most UK tracks while improving mid-to-top end power. The unit bolts directly to your OEM header pipe with no modifications required. Use this for motocross or fast trail use where throttle response is critical. Inspect the rivets and packing regularly. Heat cycles eventually degrade the internal glass matting. Replacing the packing restores the intended exhaust flow and sound profile for your bike. It is a robust choice for heavy-duty racing.

§ 03 / Specs

The numbers

Brand: PRO CIRCUIT
Part number: 18211841
Weight: 4.30 kg
VAT: 20%

// Fitment

Will it fit your bike?

Fits 1 model · 1 year-band

Yamaha YZ 450 F 2018–2019

* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.

§ 05 / About Iron Offroad

Iron Offroad

Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. 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 and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.