Dirt Bike Exhaust
Dirt Bike Exhaust Systems at JJ Motorsports
Unlock your dirt bike's potential with high-performance exhaust systems from JJ Motorsports. From slip-on mufflers to full exhaust kits, these components boost horsepower, reduce weight, and deliver aggressive sound for the track or trail. Designed for durability and easy installation, our exhausts ensure better throttle response and emissions compliance while enhancing your ride's style.
Shop trusted brands like Pro Circuit for competition pipes and FMF for titanium systems. Explore related categories such as Dirt Bike Air and Fuel for intake pairing or Dirt Bike Engine for power upgrades.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
Pro Circuit 304 Silencer Suzuki RM250 1993-1995 SS93250-304
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95The Pro Circuit 304 Silencer delivers measurable gains in top-end power while keeping noise levels compliant—a critical combination for competitive two-stroke racing. Built from aerospace-grade...SS93250304- SKU:
- SS93250304
- Availability:
- Ships Same Business Day
- Weight:
- 2.24 LBS
MSRP: $205.95Now: $185.36Was: $205.95Qty in Cart: 0Quantity:Price:MSRP: $205.95Now: $185.36Was: $205.95Subtotal: -
On Sale
Pro Circuit R-304 Silencer Suzuki RM250 1999-2000 SS99250-RE
PRO CIRCUIT
MSRP: $206.29Now: $185.66Was: $206.29If you're serious about RM250 track performance, exhaust flow and weight distribution directly impact your power delivery and handling. The Pro Circuit R-304 delivers race-bred silencing without...SS99250RE- SKU:
- SS99250RE
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
MSRP: $206.29Now: $185.66Was: $206.29 -
On Sale
Pro Circuit R-304 Silencer for Honda CR125R 2000-2001 SH00125-RE
PRO CIRCUIT
MSRP: $206.29Now: $185.66Was: $206.29If you're running a Honda CR125R in closed-course competition, your silencer directly impacts power delivery, weight distribution, and overall engine response. The Pro Circuit R-304 is engineered for...SH00125RE- SKU:
- SH00125RE
- Availability:
- Ships Same Business Day
- Weight:
- 1.66 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- PIPE MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- MODEL:
- R-304
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $206.29Now: $185.66Was: $206.29 -
On Sale
Pro Circuit Spark Arrestor Silencer CR125R 2000-2001 SH00125-SA
PRO CIRCUIT
MSRP: $173.95Now: $156.56Was: $173.95If you're running a CR125R in off-road environments, spark containment isn't optional—it's essential. The Pro Circuit Spark Arrestor Silencer meets U.S. Forest Service regulations while delivering...SH00125SA- SKU:
- SH00125SA
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- NATURE FRIENDLY
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- FEATURES:
- WITH SPARK ARRESTOR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- PIPE MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
MSRP: $173.95Now: $156.56Was: $173.95Qty in Cart: 0Quantity:Price:MSRP: $173.95Now: $156.56Was: $173.95Subtotal: -
On Sale
Pro Circuit R-304 Silencer 2000-2001 Honda CR250R SH00250-RE
PRO CIRCUIT
MSRP: $206.29Now: $185.66Was: $206.29If you're running a CR250R in closed-course competition, exhaust scavenging and power delivery are non-negotiable. The Pro Circuit R-304 silencer optimizes your two-stroke's breathing characteristics...SH00250RE- SKU:
- SH00250RE
- Availability:
- Ships Same Business Day
- Weight:
- 2.08 LBS
- MODEL:
- R-304
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
MSRP: $206.29Now: $185.66Was: $206.29 -
On Sale
Pro Circuit Nature Friendly Spark Arrestor Silencer Honda CR250R 2000-2001 SH00250-SA
PRO CIRCUIT
MSRP: $173.95Now: $156.56Was: $173.95If you're running a Honda CR250R in regulated riding areas—whether that's U.S. Forest Service land or sanctioned off-road events—this silencer isn't optional; it's required. The Pro Circuit Nature...SH00250SA- SKU:
- SH00250SA
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- FEATURES:
- WITH SPARK ARRESTOR
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MODEL:
- NATURE FRIENDLY
- UNITS:
- EACH
MSRP: $173.95Now: $156.56Was: $173.95 -
On Sale
Pro Circuit 304 Silencer Honda CR250R 2000-2001 SH00250-SE
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95The Pro Circuit 304 Silencer is engineered to unlock your CR250R's top-end power while keeping noise levels compliant. Whether you're chasing lap times or just want responsive, consistent...SH00250SE- SKU:
- SH00250SE
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- MODEL:
- 304
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
MSRP: $205.95Now: $185.36Was: $205.95Qty in Cart: 0Quantity:Price:MSRP: $205.95Now: $185.36Was: $205.95Subtotal: -
On Sale
Pro Circuit Spark Arrestor Silencer Honda CR125R 2002-2007 SH02125-296
PRO CIRCUIT
MSRP: $232.95Now: $209.66Was: $232.95If you're running a CR125R in noise-restricted areas—whether that's a local track, Forest Service land, or a community with strict sound ordinances—the Pro Circuit Type 296 Silencer delivers...SH02125296- SKU:
- SH02125296
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- FEATURES:
- WITH SPARK ARRESTOR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PRODUCT NAME:
- MUFFLER
- MODEL:
- TYPE 296
- UNITS:
- EACH
MSRP: $232.95Now: $209.66Was: $232.95 -
On Sale
Pro Circuit R-304 Silencer Honda CR125R 2002-2007 SH02125-RE
PRO CIRCUIT
MSRP: $206.29Now: $185.66Was: $206.29For competitive two-stroke racing, exhaust flow and weight savings directly impact lap times. The Pro Circuit R-304 delivers measurable power gains through precision engineering while maintaining the...SH02125RE- SKU:
- SH02125RE
- Availability:
- Ships Same Business Day
- Weight:
- 1.68 LBS
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MODEL:
- R-304
- MUFFLER COLOR/FINISH:
- BRUSHED
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
MSRP: $206.29Now: $185.66Was: $206.29 -
On Sale
Pro Circuit 304 Silencer Honda CR125R 2002-2007 SH02125-SE
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95If you're running a CR125R and want measurable gains in high-end power without waking the neighborhood, this silencer delivers both. The extended body design extracts more energy from your exhaust...SH02125SE- SKU:
- SH02125SE
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- 304
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ROUND
- MUFFLER COLOR/FINISH:
- BRUSHED
- UNITS:
- EACH
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- TYPE:
- SLIP-ON
MSRP: $205.95Now: $185.36Was: $205.95 -
On Sale
Pro Circuit 304 Silencer Honda CR250R 2002-2003 SH02250-SE
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95The Pro Circuit 304 Silencer delivers measurable gains in exhaust flow while bringing your CR250R's noise signature into legal track limits—essential if you're serious about both performance and...SH02250SE- SKU:
- SH02250SE
- Availability:
- Ships Same Business Day
- Weight:
- 2.26 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MODEL:
- 304
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $205.95Now: $185.36Was: $205.95 -
On Sale
Pro Circuit 304 Silencer for 1987-1995 Honda CR80R SH87080-304
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95If you're running a CR80R in a noise-restricted environment or looking to dial in your power delivery without the aggressive decibel output, the Pro Circuit 304 Silencer delivers measurable...SH87080304- SKU:
- SH87080304
- Availability:
- Ships Same Business Day
- Weight:
- 2.06 LBS
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- MODEL:
- 304
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
MSRP: $205.95Now: $185.36Was: $205.95 -
On Sale
Pro Circuit 304 Silencer Honda CR125R 1987-1988 SH87125-304
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95If you're running a CR125R two-stroke, backpressure and exhaust flow are everything—this Pro Circuit silencer is engineered to deliver both. You'll gain measurable mid-to-top-end power through...SH87125304- SKU:
- SH87125304
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- 304
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
MSRP: $205.95Now: $185.36Was: $205.95 -
On Sale
Pro Circuit 304 Silencer Honda CR250R 1987 SH87250-304
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95The Pro Circuit 304 silencer delivers measurable gains in top-end power for your Honda CR250R while keeping noise levels in check—critical for both track compliance and rider focus. Built with 6061...SH87250304- SKU:
- SH87250304
- Availability:
- Ships Same Business Day
- Weight:
- 1.81 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MODEL:
- 304
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
MSRP: $205.95Now: $185.36Was: $205.95 -
On Sale
Pro Circuit 304 Silencer Honda CR250R 1988 SH88250-304
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95The Pro Circuit 304 Silencer delivers measurable top-end power gains while keeping your CR250R streetbike-quiet on the track. Built from premium aluminum and stainless steel with full TIG/MIG...SH88250304- SKU:
- SH88250304
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- 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
- STYLE:
- ROUND
MSRP: $205.95Now: $185.36Was: $205.95Qty in Cart: 0Quantity:Price:MSRP: $205.95Now: $185.36Was: $205.95Subtotal: -
On Sale
Pro Circuit 304 Silencer Honda CR125R 1989-1990 SH89125-304
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95If you're running a CR125R in the late '80s, you know the stock silencer is a compromise between noise and performance—this Pro Circuit unit eliminates that trade-off. The extended body design...SH89125304- SKU:
- SH89125304
- Availability:
- Ships Same Business Day
- Weight:
- 1.69 LBS
- MODEL:
- 304
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- END CAP MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- UNITS:
- EACH
MSRP: $205.95Now: $185.36Was: $205.95Qty in Cart: 0Quantity:Price:MSRP: $205.95Now: $185.36Was: $205.95Subtotal: -
On Sale
Pro Circuit 304 Silencer Honda CR250R 1989 SH89250-304
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95If you're running a CR250R, you know that two-stroke performance hinges on optimizing exhaust flow—the Pro Circuit 304 Silencer is engineered specifically for that mission. This silencer delivers...SH89250304- SKU:
- SH89250304
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MODEL:
- 304
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- MUFFLER COLOR/FINISH:
- BRUSHED
- STYLE:
- ROUND
MSRP: $205.95Now: $185.36Was: $205.95 -
On Sale
Pro Circuit 304 Silencer for 1990 Honda CR250R SH90250-304
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95The Pro Circuit 304 Silencer delivers measurable gains in top-end power while keeping your CR250R street-legal and neighbor-friendly. If you're serious about maximizing your two-stroke's performance...SH90250304- SKU:
- SH90250304
- Availability:
- Ships Same Business Day
- Weight:
- 2.19 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- STYLE:
- ROUND
- MODEL:
- 304
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
MSRP: $205.95Now: $185.36Was: $205.95 -
On Sale
Pro Circuit 304 Silencer for Honda CR500R 1991-2001 SH91500-SE
PRO CIRCUIT
MSRP: $205.95Now: $185.36Was: $205.95If you're running a CR500R that demands peak top-end power without the ear-splitting noise complaints, the Pro Circuit 304 Silencer delivers the performance exhaust solution you need. This...SH91500SE- SKU:
- SH91500SE
- Availability:
- Ships Same Business Day
- Weight:
- 3.08 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- STYLE:
- ROUND
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- 304
- TYPE:
- SLIP-ON
MSRP: $205.95Now: $185.36Was: $205.95 -
On Sale
Pro Circuit Spark Arrestor Silencer Honda CR250R 1992-1996 SH92250-SA
PRO CIRCUIT
MSRP: $173.95Now: $156.56Was: $173.95If you're running a CR250R in areas where spark arrestor compliance matters—whether you're racing on USFS lands or simply want reliable, regulation-approved performance—this Pro Circuit silencer...SH92250SA- SKU:
- SH92250SA
- Availability:
- Ships Same Business Day
- Weight:
- 3.26 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- FEATURES:
- WITH SPARK ARRESTOR
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MODEL:
- NATURE FRIENDLY
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
MSRP: $173.95Now: $156.56Was: $173.95Qty in Cart: 0Quantity:Price:MSRP: $173.95Now: $156.56Was: $173.95Subtotal: