Pro Circuit

The Type 296 Silencer is a quiet spark arrestor that should be used when riding in noise sensitive areas or any National Forest U.S. Forest Servic...

12-15% stiffer than stock More positive clutch engagement Prevent clutch slipping Consistent spring performance Control how efficiently your clutch...

Feature a longer midsection for noise-conscious riders and more noticeable over-rev 6061 T-6 brushed aluminum housing 304 stainless steel intake tu...

12-15% stiffer than stock More positive clutch engagement Prevent clutch slipping Consistent spring performance Control how efficiently your clutch...

12-15% stiffer than stock More positive clutch engagement Prevent clutch slipping Consistent spring performance Control how efficiently your clutch...

T-6 Stainless Slip-On Silencers are designed for a rider looking for an inexpensive, easy-to-install, durable performance silencer that can bolt ...

The slightly longer body offers added top end performance while reducing noise output Longer body design helps to reduce noise output 6061 T6 brus...

12-15% stiffer than stock More positive clutch engagement Prevent clutch slipping Consistent spring performance Control how efficiently your clutch...

12-15% stiffer than stock More positive clutch engagement Prevent clutch slipping Consistent spring performance Control how efficiently your clutch...

Pro Circuit logo embroidered at the front

Corduroy fabric hat with embroidered Pro Circuit logos on the front and wearer's right side New era 9FIFTY design with an adjustable snapback

Adjustable plastic snap closure makes for the perfect fit Embroidered front logo

Pro Circuit for your head

Pro Circuit front fender stickers Thick, flexible vinyl for great looks and easy application Each set includes two side stickers, fits standard bik...

The wire screen inside a 4-stroke's air filter cage is non-conducive to producing horsepower In the good ol' days, riders cut the wire screen out o...

Moves the overflow tubes from the carb up and out of the way Universal application

Meets U.S. Forest Service standards without sacrificing performance or horsepower Specially engineered internal metal baffle eliminates the chance...

The Type 296 Silencer is a quiet spark arrestor that should be used when riding in noise sensitive areas or any National Forest U.S. Forest Servic...

The slightly longer body offers added top end performance while reducing noise output Longer body design helps to reduce noise output 6061 T6 brush...

The slightly longer body offers added top end performance while reducing noise output Longer body design helps to reduce noise output 6061 T6 brus...

Full-race two-stroke silencer The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-cour...

Meets U.S. Forest Service standards without sacrificing performance or horsepower Specially engineered internal metal baffle eliminates the chance ...

Designed to be used with OEM stock head pipes or Pro Circuit head pipes Ultra-responsive performance Incredible horsepower gains when compared to ...

The Type 296 Silencer is a quiet spark arrestor that should be used when riding in noise sensitive areas or any National Forest U.S. Forest Servic...

EXPECTED AVAILABILITY DATE: 8/24/2023 Mechanical silencer that comes with an internal perf-core surrounded by packing The T-5 Stainless Slip-On ...

Similar to the R-304 Silencer except it is constructed with a carbon-aramid fiber shell, titanium tubing and titanium end-cap Offers the "factory"...

Similar to the R-304 Silencer except it is constructed with a carbon-aramid fiber shell, titanium tubing and titanium end-cap Offers the "factory" ...