KX250F 17-20 T6 Slip On Silencer | Removable Spark Arrestor, not MA Sound Legal

The Pro Circuit T-6 slip-on silencer is a direct bolt-on replacement muffler for the Kawasaki KX250F, covering the 2017-2020 model years. It fits to the standard header pipe, so it can be installed on its own or paired with an aftermarket head pipe later on.

Supplied with a removable spark arrestor, it suits trail and off-road riding in areas where a spark arrestor is required, while the arrestor can be taken out for closed-course use. Please note this silencer is not MA sound legal, so it is not suitable for Motorcycling Australia sanctioned events subject to sound testing.

• Slip-on silencer designed for the Kawasaki KX250F 2017-2020
• Bolts to the standard head pipe — no full-system replacement required
• Removable spark arrestor included for trail and forestry riding
• Not MA sound legal — intended for recreational and closed-course use
• Pro Circuit part number PC0122025A

Only fit or remove the silencer once the exhaust has fully cooled — exhaust components retain heat well after the engine is switched off.
Check that the silencer seals squarely on the head pipe and that the mounting hardware is evenly tightened before the first ride; re-check after the first outing and periodically thereafter, as vibration can loosen exhaust fasteners.
Inspect the head pipe-to-silencer joint for gasket wear or blow-by (soot staining at the joint is the usual sign) and replace the seal as needed.
Silencer packing is a consumable — inspect it regularly and repack when the exhaust note becomes noticeably louder or raspier, or if performance falls off. Running with degraded packing accelerates wear on the internals.
Fit the spark arrestor when riding in state forests, national parks or any area where a spark arrestor is mandated; it can be removed for closed-course use. Keep the arrestor screen clean and check it for carbon build-up or damage.
Wash with mild soapy water and a soft cloth or sponge. Avoid harsh solvents, degreasers and abrasive pads, which can dull the finish and lift decals.
After pressure washing, avoid directing high-pressure water into the silencer outlet, and run the engine briefly to clear any moisture from the system.
Dry the silencer thoroughly and store the bike in a dry, ventilated space to limit internal corrosion during long layoffs.
As this silencer is not MA sound legal, confirm the sound requirements of any event or riding area before use.