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Pro Circuit Dirt Bike 2 Stroke Silencers

Pro Circuit Dirt Bike 2 Stroke Silencers

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Pro Circuit 304 Silencer Honda CR250R 1992-1996 SH92250-SE

    Pro Circuit 304 Silencer Honda CR250R 1992-1996 SH92250-SE

    PRO CIRCUIT

    $205.95
    If you're running a CR250R in the 1992-1996 range, exhaust flow directly impacts your two-stroke's power delivery and rideability. The Pro Circuit 304 Factory Sound Silencer delivers measurable performance gains while keeping noise levels compliant with...
    SH92250SE
    SKU:
    SH92250SE
    Availability:
    Ships Same Business Day
    Weight:
    2.21 LBS
    STYLE:
    ROUND
    MUFFLER COLOR/FINISH:
    BRUSHED
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    END CAP MATERIAL:
    STAINLESS STEEL
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    MODEL:
    304
    TYPE:
    SLIP-ON
    Qty in Cart: 0
    Quantity:
    Price:
    $205.95
    Subtotal:
  • Pro Circuit 304 Silencer Husqvarna TE300i 2019 1051930

    Pro Circuit 304 Silencer Husqvarna TE300i 2019 1051930

    PRO CIRCUIT

    $205.95
    The Pro Circuit 304 Silencer cuts weight without sacrificing durability, delivering measurable performance gains for your TE300i while keeping noise levels in check. Whether you're racing competitively or tackling technical trail sections, this bolt-on...
    18211971
    SKU:
    18211971
    Availability:
    Ships Same Business Day
    Weight:
    2.63 LBS
    MUFFLER COLOR/FINISH:
    BRUSHED
    PRODUCT NAME:
    SILENCER
    MODEL:
    304
    TYPE:
    SLIP-ON
    UNITS:
    EACH
    PIPE MATERIAL:
    STAINLESS STEEL
    END CAP MATERIAL:
    STAINLESS STEEL
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    STYLE:
    ROUND
    $205.95
    Qty in Cart: 0
    Quantity:
    Price:
    $205.95
    Subtotal:
  • Pro Circuit R-304 Silencer KTM 300 XC-W TPI 2019 1151930

    Pro Circuit R-304 Silencer KTM 300 XC-W TPI 2019 1151930

    PRO CIRCUIT

    $206.29
    The Pro Circuit R-304 Silencer is engineered to unlock measurable gains in exhaust scavenging and throttle response on your KTM 300 XC-W TPI or Husqvarna TE 300i. By reducing backpressure while maintaining optimal sound levels, this silencer delivers the...
    18211972
    SKU:
    18211972
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    PIPE MATERIAL:
    STAINLESS STEEL
    END CAP MATERIAL:
    STAINLESS STEEL
    MODEL:
    R-304
    MUFFLER COLOR/FINISH:
    BRUSHED
    PRODUCT NAME:
    SILENCER
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    $206.29
    Qty in Cart: 0
    Quantity:
    Price:
    $206.29
    Subtotal:
  • Pro Circuit 296 Spark Arrestor KTM 300 XC-W 2019 1351930

    Pro Circuit 296 Spark Arrestor KTM 300 XC-W 2019 1351930

    PRO CIRCUIT

    $232.95
    If you're running your 2019 KTM 300 XC-W in noise-sensitive riding areas or on public trails, this Pro Circuit 296 spark arrestor silencer delivers USFS compliance without compromise. You'll reduce noise output significantly while maintaining the power...
    18211974
    SKU:
    18211974
    Availability:
    Ships Same Business Day
    Weight:
    3.85 LBS
    MATERIAL:
    ALUMINUM
    MODEL:
    T6
    UNITS:
    EACH
    PRODUCT NAME:
    SPARK ARRESTOR
    RIDING STYLE:
    OFF-ROAD
    $232.95
    Qty in Cart: 0
    Quantity:
    Price:
    $232.95
    Subtotal:
  • Pro Circuit Ti-2 Silencer Yamaha YZ125 2002-2021 1131412K-RV

    Pro Circuit Ti-2 Silencer Yamaha YZ125 2002-2021 1131412K-RV

    PRO CIRCUIT

    $446.95
    The Pro Circuit Ti-2 RV Silencer delivers measurable performance gains for the YZ125 platform through optimized exhaust scavenging and low-end torque enhancement—critical advantages whether you're racing closed-course or pushing harder on the trail. By...
    18212033
    SKU:
    18212033
    Availability:
    Ships Same Business Day
    Weight:
    1.55 LBS
    MODEL:
    TI-2
    PIPE MATERIAL:
    TITANIUM
    TYPE:
    SLIP-ON
    UNITS:
    EACH
    MUFFLER MATERIAL:
    ARAMID FIBER
    MUFFLER STYLE:
    STRAIGHT CAN
    PRODUCT NAME:
    SILENCER
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    SHORTY
    END CAP MATERIAL:
    TITANIUM
    $446.95
    Qty in Cart: 0
    Quantity:
    Price:
    $446.95
    Subtotal:
  • Pro Circuit R-304 Silencer Yamaha YZ65 2019-2025 1131865

    Pro Circuit R-304 Silencer Yamaha YZ65 2019-2025 1131865

    PRO CIRCUIT

    $206.29
    The Pro Circuit R-304 Silencer is engineered to deliver measurable performance gains on the track while maintaining the durability required for competitive racing. This lightweight, race-proven silencer reduces rotational mass and optimizes exhaust flow...
    18211985
    SKU:
    18211985
    Availability:
    Ships Same Business Day
    Weight:
    1.65 LBS
    MUFFLER COLOR/FINISH:
    BRUSHED
    PRODUCT NAME:
    SILENCER
    MODEL:
    R-304
    UNITS:
    EACH
    PIPE MATERIAL:
    STAINLESS STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    END CAP MATERIAL:
    STAINLESS STEEL
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    Qty in Cart: 0
    Quantity:
    Price:
    $206.29
    Subtotal:
  • Pro Circuit Ti-2 Silencer Honda CR125R 1993-1997 1119312K

    Pro Circuit Ti-2 Silencer Honda CR125R 1993-1997 1119312K

    PRO CIRCUIT

    $446.95
    If you're running a CR125R in competitive racing, exhaust system performance directly impacts your power band and track times. The Pro Circuit Ti-2 Silencer delivers measurable gains in power delivery through optimized flow characteristics while shaving...
    18211986
    SKU:
    18211986
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    END CAP MATERIAL:
    TITANIUM
    MUFFLER MATERIAL:
    CARBON-ARAMID FIBER
    PRODUCT NAME:
    SILENCER
    MODEL:
    TI-2
    PIPE MATERIAL:
    TITANIUM
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    UNITS:
    EACH
    $446.95
    Qty in Cart: 0
    Quantity:
    Price:
    $446.95
    Subtotal:
  • Pro Circuit Ti-2 Silencer Yamaha YZ85 2019-2025 1131985K

    Pro Circuit Ti-2 Silencer Yamaha YZ85 2019-2025 1131985K

    PRO CIRCUIT

    $446.95
    If you're serious about extracting maximum power from your YZ85, your stock silencer is holding you back. The Pro Circuit Ti-2 replaces restrictive OEM design with optimized exhaust flow and lightweight construction, giving you measurable gains in...
    18211937
    SKU:
    18211937
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    END CAP MATERIAL:
    TITANIUM
    PIPE MATERIAL:
    TITANIUM
    UNITS:
    EACH
    MODEL:
    TI-2
    PRODUCT NAME:
    MUFFLER
    MUFFLER MATERIAL:
    CARBON-ARAMID FIBER
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    $446.95
    Qty in Cart: 0
    Quantity:
    Price:
    $446.95
    Subtotal:
  • Pro Circuit Ti-2 Silencer KTM 85 SX 2018-2024 1161985K

    Pro Circuit Ti-2 Silencer KTM 85 SX 2018-2024 1161985K

    PRO CIRCUIT

    $446.95
    If you're serious about extracting maximum performance from your KTM 85 SX, the Pro Circuit Ti-2 Silencer delivers measurable gains in horsepower and torque while cutting rotational mass that directly improves throttle response and handling. The...
    18211938
    SKU:
    18211938
    Availability:
    Ships Same Business Day
    Weight:
    1.65 LBS
    PIPE MATERIAL:
    TITANIUM
    MUFFLER MATERIAL:
    CARBON-ARAMID FIBER
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    END CAP MATERIAL:
    TITANIUM
    MODEL:
    TI-2
    PRODUCT NAME:
    SILENCER
    UNITS:
    EACH
    $446.95
    Qty in Cart: 0
    Quantity:
    Price:
    $446.95
    Subtotal:
  • Pro Circuit 304 Silencer for Honda CR250R 2004-2007 SH04250-SE

    Pro Circuit 304 Silencer for Honda CR250R 2004-2007 SH04250-SE

    PRO CIRCUIT

    $205.95
    If you're running a CR250R hard on the track or trail, exhaust scavenging directly impacts your power band—and a poorly designed silencer will cost you both top-end response and mid-range punch. The Pro Circuit 304 Silencer optimizes your two-stroke's...
    18210029
    SKU:
    18210029
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    STYLE:
    ROUND
    MODEL:
    304
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    MUFFLER COLOR/FINISH:
    BRUSHED
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    UNITS:
    EACH
    END CAP MATERIAL:
    STAINLESS STEEL
    $205.95
    Qty in Cart: 0
    Quantity:
    Price:
    $205.95
    Subtotal:
  • Pro Circuit R-304 Silencer KTM 250 SX 2003-2009 ST03250-RE

    Pro Circuit R-304 Silencer KTM 250 SX 2003-2009 ST03250-RE

    PRO CIRCUIT

    $206.29
    The Pro Circuit R-304 Silencer is engineered to extract maximum power from your KTM 250 SX while maintaining the lightweight performance you need on the track. This bolt-on silencer delivers measurable gains in horsepower and torque through optimized...
    18210054
    SKU:
    18210054
    Availability:
    Ships Same Business Day
    Weight:
    2.74 LBS
    MUFFLER COLOR/FINISH:
    BRUSHED
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    END CAP MATERIAL:
    STAINLESS STEEL
    MODEL:
    R-304
    UNITS:
    EACH
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    $206.29
    Qty in Cart: 0
    Quantity:
    Price:
    $206.29
    Subtotal:
  • Pro Circuit R-304 Silencer for Suzuki RM250 2004-2008 SS04250-RE

    Pro Circuit R-304 Silencer for Suzuki RM250 2004-2008 SS04250-RE

    PRO CIRCUIT

    $206.29
    If you're running a 2004-2008 Suzuki RM250, factory silencers wear out fast under racing conditions—losing power delivery and reliability when you need them most. The Pro Circuit R-304 replaces that worn component with precision engineering that restores...
    18210058
    SKU:
    18210058
    Availability:
    Ships Same Business Day
    Weight:
    2.30 LBS
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    MODEL:
    R-304
    MUFFLER COLOR/FINISH:
    BRUSHED
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    UNITS:
    EACH
    END CAP MATERIAL:
    STAINLESS STEEL
    $206.29
    Qty in Cart: 0
    Quantity:
    Price:
    $206.29
    Subtotal:
  • Pro Circuit 304 Silencer Suzuki RM250 2004-2008 SS04250-SE

    Pro Circuit 304 Silencer Suzuki RM250 2004-2008 SS04250-SE

    PRO CIRCUIT

    $205.95
    The Pro Circuit 304 Silencer is engineered to deliver measurable gains in power delivery and throttle response on your RM250, while providing the durability required for both track days and competitive racing. Factory exhaust systems restrict peak...
    18210060
    SKU:
    18210060
    Availability:
    Ships Same Business Day
    Weight:
    2.45 LBS
    MUFFLER COLOR/FINISH:
    BRUSHED
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    END CAP MATERIAL:
    STAINLESS STEEL
    UNITS:
    EACH
    MODEL:
    304
    RIDING STYLE:
    OFF-ROAD
    STYLE:
    ROUND
    TYPE:
    SLIP-ON
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    $205.95
    Qty in Cart: 0
    Quantity:
    Price:
    $205.95
    Subtotal:
  • Pro Circuit R-304 Silencer KTM 65 SX 2009-2015 ST09065-RE

    Pro Circuit R-304 Silencer KTM 65 SX 2009-2015 ST09065-RE

    PRO CIRCUIT

    $206.29
    If you're running a KTM 65 SX in competitive racing, exhaust efficiency directly impacts your power delivery and throttle response. The Pro Circuit R-304 Shorty Silencer is engineered specifically for two-stroke performance, optimizing scavenging cycles...
    18211007
    SKU:
    18211007
    Availability:
    Ships Same Business Day
    Weight:
    1.54 LBS
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    END CAP MATERIAL:
    STAINLESS STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    MODEL:
    R-304
    MUFFLER COLOR/FINISH:
    BRUSHED
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $206.29
    Subtotal:
  • Pro Circuit 304 Silencer for Suzuki RMX250 1993-1998 SS93250X-SE

    Pro Circuit 304 Silencer for Suzuki RMX250 1993-1998 SS93250X-SE

    PRO CIRCUIT

    $205.95
    If you're running a Suzuki RMX250, exhaust flow directly impacts mid-range power and throttle response on two-stroke engines. The Pro Circuit 304 Factory Sound Silencer delivers a measurable boost in performance while bringing noise levels down to legal...
    18210178
    SKU:
    18210178
    Availability:
    Ships Same Business Day
    Weight:
    2.59 LBS
    STYLE:
    ROUND
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    MUFFLER COLOR/FINISH:
    BRUSHED
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    RIDING STYLE:
    ADVENTURE TOURING / DUAL-SPORT
    UNITS:
    EACH
    END CAP MATERIAL:
    STAINLESS STEEL
    MODEL:
    304
    TYPE:
    SLIP-ON
    Qty in Cart: 0
    Quantity:
    Price:
    $205.95
    Subtotal:
  • Pro Circuit R-304 Silencer for 1993-1997 Honda CR125R SH93125-RE

    Pro Circuit R-304 Silencer for 1993-1997 Honda CR125R SH93125-RE

    PRO CIRCUIT

    $206.29
    If you're running a CR125R in competitive motocross, exhaust flow directly impacts your power delivery and throttle response when it matters most. The Pro Circuit R-304 Shorty Silencer is engineered to maximize exhaust scavenging while keeping unsprung...
    18210119
    SKU:
    18210119
    Availability:
    Ships Same Business Day
    Weight:
    1.65 LBS
    MUFFLER COLOR/FINISH:
    BRUSHED
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    END CAP MATERIAL:
    STAINLESS STEEL
    MODEL:
    R-304
    UNITS:
    EACH
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    $206.29
    Qty in Cart: 0
    Quantity:
    Price:
    $206.29
    Subtotal:
  • Pro Circuit 304 Silencer Honda CR500R 1989-1990 SH89500-SE

    Pro Circuit 304 Silencer Honda CR500R 1989-1990 SH89500-SE

    PRO CIRCUIT

    $205.95
    If you're running a 1989–1990 Honda CR500R, factory exhaust noise and restrictive flow are holding back your bike's potential. The Pro Circuit 304 Silencer delivers measurable horsepower gains while bringing sound levels down to race-legal...
    18210128
    SKU:
    18210128
    Availability:
    Ships Same Business Day
    Weight:
    3.00 LBS
    STYLE:
    ROUND
    MODEL:
    304
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    MUFFLER COLOR/FINISH:
    BRUSHED
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    UNITS:
    EACH
    END CAP MATERIAL:
    STAINLESS STEEL
    $205.95
    Qty in Cart: 0
    Quantity:
    Price:
    $205.95
    Subtotal:
  • Pro Circuit R-304 Silencer for KTM 65 SX 2004-2008 ST04065-RE

    Pro Circuit R-304 Silencer for KTM 65 SX 2004-2008 ST04065-RE

    PRO CIRCUIT

    $206.29
    If you're running a KTM 65 SX in competitive racing, exhaust flow directly impacts your power delivery and acceleration off the line. The Pro Circuit R-304 Shorty Silencer optimizes your two-stroke's scavenging efficiency while keeping rotating mass...
    18210138
    SKU:
    18210138
    Availability:
    Ships Same Business Day
    Weight:
    1.63 LBS
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    MODEL:
    R-304
    MUFFLER COLOR/FINISH:
    BRUSHED
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    UNITS:
    EACH
    END CAP MATERIAL:
    STAINLESS STEEL
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    $206.29
    Qty in Cart: 0
    Quantity:
    Price:
    $206.29
    Subtotal:
  • Pro Circuit 304 Silencer Honda CR500R 1987-1988 SH87500-SE

    Pro Circuit 304 Silencer Honda CR500R 1987-1988 SH87500-SE

    PRO CIRCUIT

    $205.95
    If you're running a 1987-1988 Honda CR500R, the Pro Circuit 304 Factory Sound Silencer delivers measurable gains in throttle response and over-rev performance while keeping noise levels compliant with track regulations. The rebuildable design means you...
    18210153
    SKU:
    18210153
    Availability:
    Ships Same Business Day
    Weight:
    2.57 LBS
    MODEL:
    304
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    TYPE:
    SLIP-ON
    STYLE:
    ROUND
    END CAP MATERIAL:
    STAINLESS STEEL
    RIDING STYLE:
    OFF-ROAD
    MUFFLER COLOR/FINISH:
    BRUSHED
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $205.95
    Subtotal:
  • Pro Circuit R-304 Silencer Kawasaki KX250 2005-2007 SK05250-RE

    Pro Circuit R-304 Silencer Kawasaki KX250 2005-2007 SK05250-RE

    PRO CIRCUIT

    $206.29
    The Pro Circuit R-304 Shorty Silencer extracts peak power from your KX250's two-stroke engine by optimizing exhaust scavenging and improving throttle response when it matters most—on the gate. A properly tuned silencer directly impacts mid-range punch...
    18210158
    SKU:
    18210158
    Availability:
    Ships Same Business Day
    Weight:
    2.31 LBS
    MUFFLER MATERIAL:
    6061 T6 ALUMINUM
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    SLIP-ON
    END CAP MATERIAL:
    STAINLESS STEEL
    MODEL:
    R-304
    MUFFLER COLOR/FINISH:
    BRUSHED
    PIPE MATERIAL:
    STAINLESS STEEL
    PRODUCT NAME:
    SILENCER
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $206.29
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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