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Pro Circuit T-4 S/A Silencer

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Pro Circuit T-4 S/A Silencer
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Pro Circuit T-4 S/A Silencer


Our Price: $285.20$419.99

MSRP: $411.95 - $539.95 - You save up to $126.75 (31% off)

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Pro Circuit | Building a Pro Circuit Exhaust

How To - Repack A Silencer For Your ATV Or Motorcycle



    In Pro-Circuit’s exhaust lineup, the T-4 S/A Silencer is a four-stroke option that manages to pack versatility, peak performance, and a light weight into the same exhaust all at one time.

    Pro circuit does it by starting with a lightweight construction of premium aluminum and stainless steel before they integrate features like a removable USFS spark arrestor, a tunable end cap, and an optional quiet core insert that helps tame your bike’s decibels.

    Together these features let the T-4 S/A give you a reliable power increase in a form that’s versatile enough for unrestricted track use, riding on protected trails, or lowering your sound level on crowded trails.

  • Lightweight, strong aluminum and stainless construction
  • Increases power and throttle response
  • Tunable end cap alters power band to rider’s preference
  • Attaches to both OEM and Pro Circuit header pipes
  • Included USFS approved screen-type spark arrestor
  • Removable end cap for simple servicing/repacking
  • Round aluminum canister body and extruded aluminum end cap
  • Nickel plated connector
  • Stainless mid-pipe
  • Quiet core insert available for reduced noise (sold separately)
WARNING: Cancer and Reproductive Harm -

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