The T-4 Slip-On has an impressive design, polished aluminum canister, stainless steel mid pipe and end-cap and ultra-responsive performance. The T-4 Slip-On was developed to increase the horsepower and torque throughout the power curve. This silencer is designed to be used with OEM stock head pipes or Pro Circuit head pipes.

THIS CAN NOT BE SHIPPED TO CALIFORNIA.

 

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The T-4 Slip-On has an impressive design, polished aluminum canister, stainless steel mid pipe and end-cap and ultra-responsive performance. The T-4 Slip-On was developed to increase the horsepower and torque throughout the power curve. This silencer is designed to be used with OEM stock head pipes or Pro Circuit head pipes.


Founded by a desert racing pro and engine tuning specialist in 1978, Pro Circuitâ„¢ has been manufacturing high quality performance exhaust systems and suspensions that have been used in several national motocross racing championships for decades. If you want the same legendary performance behind Ricky Carmichael and Jeremy McGrath, then Pro Circuit Polished T4 Slip On Silencer is right for you.








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