PRO CIRCUIT MUFFLER/SILENCER R-304 SHORTY

§ 01 / Part

18211767 MUFFLER/SILENCER R-304 SHORTY

Fits 4 bikes
RRP £202.58 Save 15%
£172.19

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 18211767

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PRO CIRCUIT

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§ 02 / About this part

What it is

The PRO CIRCUIT MUFFLER/SILENCER R-304 SHORTY, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.

This silencer is built for tight tracks and immediate throttle response. The short canister design shifts the power curve lower for better drive out of corners. It features a stainless steel intake tube and a brushed aluminium body. You will notice a sharper exhaust note compared to the standard unit. It mounts directly to the OEM pipe or a matching expansion chamber. Replace your packing regularly to maintain back pressure and keep noise levels within track limits. This is a race-spec component designed for closed-circuit use.

§ 03 / Specs

The numbers

Brand
PRO CIRCUIT
Part number
18211767
Weight
0.67 kg
VAT
20%

// Fitment

Will it fit your bike?

Fits 4 models · 4 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.
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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