The Pro Circuit 304 Silencer, manufacturer part number 1051912 and vendor part number 792-2224, is designed for most two-stroke applications. Its slightly longer body helps reduce noise output compared with the Pro Circuit R-304 model, making it a practical choice for riders seeking balanced performance and sound control. The 304 Silencer is engineered for use with compatible Pro Circuit exhaust systems and is recommended for a range of KTM, Husqvarna, and GasGas two-stroke motorcycles.
Constructed with a brushed aluminum body, stainless steel inlet tube, and stainless steel end cap, this Pro Circuit silencer combines durable materials with a clean, high-quality appearance. The design provides reliable exhaust support while maintaining the performance-focused construction expected from Pro Circuit components. Installation must follow the applicable exhaust-system requirements: use with a Pro Circuit pipe where specified, and use with the stock pipe where indicated by the application.
Fitment includes the 2019 Husqvarna TC 125, 2019 KTM 125 SX, 2019 KTM 150 SX, 2020 Husqvarna TC 125, 2020 KTM 125 SX, 2020 KTM 150 SX, 2021 Husqvarna TC 125, 2021 KTM 125 SX, 2021 KTM 150 SX, and 2021 GasGas MC 125. Verify the motorcycle model year and pipe configuration before ordering to ensure proper compatibility. The Pro Circuit 304 Silencer offers a durable replacement or upgrade solution for riders who need dependable fitment and reduced exhaust noise in a two-stroke application.
Features:
- Application: Recommended for most two-stroke engines
- Noise control: Slightly longer body helps reduce noise compared with the R-304 model
- Construction: Brushed aluminum body with a stainless steel inlet tube and stainless steel end cap
- Compatibility: Designed for use with compatible Pro Circuit pipes and specified stock-pipe applications
- Fitment: 2019-2021 Husqvarna TC 125, 2019-2021 KTM 125 SX, 2019-2021 KTM 150 SX, and 2021 GasGas MC 125
- Brand: Pro Circuit
- Manufacturer part number: 1051912
- Vendor part number: 792-2224
Fitment:
2019 Husqvarna TC 125
2019 KTM 125 SX
2019 KTM 150 SX
2020 Husqvarna TC 125
2020 KTM 125 SX
2020 KTM 150 SX
2021 Gas-Gas Mc 125
2021 Gas-Gas MC 85 19/16
2021 Husqvarna TC 125
2021 KTM 125 SX
2021 KTM 150 SX
2022 Gas-Gas Mc 125
2022 Gas-Gas MC 85 19/16
2022 Husqvarna TC 125
2022 KTM 125 SX
2022 KTM 150 SX
2023 Gas-Gas Mc 125
2023 Gas-Gas MC 85 17/14
2023 Gas-Gas MC 85 19/16