Pro Circuit R-304 Silencer - Gas Gas MC85 / Husqvarna TC85 / KTM 85SX 2025-2026
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
Get maximum performance with the Pro Circuit R-304 Silencer. The compact design of the R-304 offers optimum performance gains and a crisp, aggressive sound, which is why it is the silencer of choice for closed-course racing. It is lighter and shorter than the standard 304 and pairs perfectly with a Pro Circuit pipe.
Hex head screws are used to secure the inlet cap and can be removed easily for quick repacking, so keeping your silencer fresh between races takes just a few minutes. The aluminum body and stainless steel components hold up to the abuse of racing, and it bolts on in place of your stock silencer with a precise, factory-quality fit.
✓ Fits
- 2025-2026 Gas Gas MC85 / MC85 Big Wheel
- 2025-2026 Husqvarna TC85
- 2025-2026 KTM 85SX
✓ Features
- Compact design for optimum performance gains
- Recommended for closed-course racing
- Hex head inlet cap screws for quick repacking
- Lightweight aluminum body
- Bolt-on fit for the listed models
- For closed-course competition use only
✓ What's Included
- (1) Pro Circuit R-304 Silencer
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
