PRO CIRCUIT MUFFLER/SILENCER 304 FACTORY SOUND

§ 01 / Part

Pro Circuit 304 Factory Sound Silencer 18211323 for TE300 2011-15 XC-W300 2011-16 XC300 2011-16

Fits 3 bikes
RRP £201.68 Save 15%
£171.43

incl. VAT

In stock — delivered in 6–10 working days

Dispatched in 2–3 working days · delivered in 6–10.

Part #: 18211323

Authorised stockist

PRO CIRCUIT

14-day returns

Easy & hassle-free

Secure checkout

256-bit encryption

§ 02 / About this part

What it is

Pro Circuit 304 Factory Sound silencer to fit Husaberg TE300 (2011–2015); KTM XC-W300 (2011–2016); KTM XC300 (2011–2016).

This silencer is designed to provide a slight increase in top-end power while maintaining a crisp exhaust note. The longer canister body offers a broader powerband compared to shorter versions, making it versatile for both MX and fast woods riding. It features a brushed aluminium housing and a stainless steel inlet pipe for corrosion resistance. This unit is a direct replacement for the stock silencer and mounts to the OEM frame points. Service the internal packing frequently to prevent the canister from overheating and to keep the back-pressure consistent for your engine tune.

§ 03 / Specs

The numbers

Brand
PRO CIRCUIT
Part number
18211323
Category
Slip-Ons
Weight
1.53 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 3 models · 3 year-bands

* 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.
Iron Offroad Iron Offroad Iron Offroad Iron Offroad Iron Offroad
Free UK shipping over £100 ✦ 14-day no-quibble returns ✦ OEM-grade parts only ✦ UK support · Tue–Fri 9–5, Sat 9–4 ✦ Race-shop prices, paddock service ✦ Collection from Leeds by arrangement ✦
Free UK shipping over £100 ✦ 14-day no-quibble returns ✦ OEM-grade parts only ✦ UK support · Tue–Fri 9–5, Sat 9–4 ✦ Race-shop prices, paddock service ✦ Collection from Leeds by arrangement ✦