The Pro Circuit T-6 Stainless Steel Exhaust System is designed to deliver improved performance, strength, and durability for select Kawasaki motocross and off-road motorcycles. Manufacturer part number 0121945G, also identified as vendor part number 0121945G, this T-6 system provides a practical alternative to a full titanium exhaust while maintaining the quality and performance expected from Pro Circuit products.
Constructed with a stainless steel header and durable aluminum components, the system is built to withstand demanding riding conditions. The exhaust includes a titanium canister and carbon fiber end cap for a strong, lightweight assembly with a premium finish. Its removable United States Forest Service (USFS) approved spark arrestor allows riders to configure the exhaust for off-road trail use or closed-course riding as needed.
Feature: Improved engine performance
Feature: Stainless steel header for increased strength and durability
Feature: Titanium canister
Feature: Carbon fiber end cap
Feature: Removable USFS-approved spark arrestor
Feature: Suitable for off-road and closed-course riding
The Pro Circuit T-6 exhaust system fits the 2019–2023 Kawasaki KX450F and the 2021–2023 Kawasaki KX450X, including the 2019, 2020, 2021, 2022, and 2023 KX450F models and the 2021, 2022, and 2023 KX450X models. Confirm motorcycle year and model compatibility before installation. This product is supplied by Pro Circuit and carries manufacturer and vendor part number 0121945G.
Features:
- Improved engine performance
- Stainless steel header for increased strength and durability
- Titanium canister
- Carbon fiber end cap
- Removable USFS-approved spark arrestor
- Suitable for off-road and closed-course riding
Fitment:
2019 Kawasaki KX450F
2020 Kawasaki KX450F
2021 Kawasaki KX450F
2021 Kawasaki KX450X
2022 Kawasaki KX450F
2022 Kawasaki KX450X
2023 Kawasaki KX450F
2023 Kawasaki KX450X