Dirt Bike Silencers/Mufflers
J J Motorsports is a leading supplier of dirt bike silencers and mufflers for 2-stroke and 4-strokes online from popular brands like Bills Pipes, FMF, and Pro Circuit. Our dirt bike exhaust systems are specifically designed to reduce noise while still providing the power and performance you need. We offer a variety of dirt bike exhausts for both 2-stroke and 4-stroke engines, so you can find the perfect one for your ride. In addition to our dirt bike exhausts, we also carry a full line of dirt bike parts and accessories to keep your bike running at its best. Whether you're looking for a new set of tires or a replacement chain, we have what you need. Check out our selection of dirt bike parts and accessories today!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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PRO CIRCUIT T-6 Muffler Honda CRF450X 2019-2025 0111945GXA
PRO CIRCUIT
$590.95Pro Circuit T-6 Slip-On Exhaust - Part # 0111945GXA Take your Honda CRF450X to the next level with the Pro Circuit T-6 Slip-On Exhaust. Engineered for riders who demand durability, performance, and a seamless fit, this exhaust system is the ideal upgrade...18211968- SKU:
- 18211968
- Availability:
- Ships Same Business Day
- Weight:
- 9.50 LBS
- PRODUCT NAME:
- SILENCER
- MODEL:
- T-6
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- ALUMINUM
$590.95 -
PRO CIRCUIT T-6 Muffler 250 SXF/MC/TC 2019-2022 0151925A
PRO CIRCUIT
$590.95Pro Circuit T-6 Stainless Slip-On Exhaust - Part # 0151925A Elevate your off-road adventures with the Pro Circuit T-6 Stainless Slip-On Exhaust. Designed for riders who demand durability and performance, this exhaust system delivers dynamic functionality...18211934- SKU:
- 18211934
- Availability:
- Ships Same Business Day
- Weight:
- 8.40 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- ALUMINUM
- MODEL:
- T-6
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
$590.95 -
PRO CIRCUIT T-6 Muffler KTM 350 SXF/XCF 2019-2022 0151935A
PRO CIRCUIT
$590.95Pro Circuit T-6 Stainless Slip-On Exhaust - Part # 0151935A Step up your off-road riding game with the Pro Circuit T-6 Stainless Slip-On Exhaust. Designed to deliver exceptional performance and durability, this exhaust system is a practical upgrade...18211935- SKU:
- 18211935
- Availability:
- Ships Same Business Day
- Weight:
- 8.40 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- T-6
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$590.95 -
PRO CIRCUIT Ti-2 Silencer Yamaha YZ 85 2019-2025 1131985K
PRO CIRCUIT
$362.95Pro Circuit Ti-2 Carbon-Aramid Silencer - Part # 1131985K Boost your Yamaha YZ85's potential with the Pro Circuit Ti-2 Carbon-Aramid Silencer. Engineered for riders who demand top-notch performance and lightweight durability, this advanced silencer...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
$362.95 -
PRO CIRCUIT Ti-2 Silencer SX/TC/MC 85 2018-2024 1161985K
PRO CIRCUIT
$398.95Pro Circuit Ti-2 Silencer - Part # 1161985K Achieve the ultimate blend of performance, durability, and style with the Pro Circuit Ti-2 Silencer. Specifically constructed for off-road riders seeking professional-grade functionality, this silencer is a...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
$398.95 -
PRO CIRCUIT T-6 Mufflers Honda CRF450R/RX 2019-2020 0111945A2
PRO CIRCUIT
$950.95Pro Circuit T-6 Slip-On Exhaust - Part # 0111945A2 Take your Honda CRF450R/RX to the next level with the Pro Circuit T-6 Slip-On Exhaust. Designed with durability, performance, and affordability in mind, this slip-on system is the perfect upgrade for...18211946- SKU:
- 18211946
- Availability:
- Ships Same Business Day
- Weight:
- 16.80 LBS
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- MODEL:
- T-6
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- PAIR
- END CAP MATERIAL:
- STAINLESS STEEL
$950.95 -
PRO CIRCUIT T-6 Muffler Suzuki RM-Z 250 2019-2025 0141925A
PRO CIRCUIT
$590.95Pro Circuit T-6 Stainless Steel Slip-On Silencer - Part # 0141925A Boost your Suzuki RM-Z250's performance with the Pro Circuit T-6 Stainless Steel Slip-On Silencer. Engineered with precision and styled for serious riders, this silencer is an affordable,...18211961- SKU:
- 18211961
- Availability:
- Ships Same Business Day
- Weight:
- 10.10 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- T-6
$590.95 -
PRO CIRCUIT CR250R 2004-07 R-304 Silencer SH04250-RE
PRO CIRCUIT
$171.95Pro Circuit R-304 Silencer - Part # SH04250-RE Maximize your bike’s performance with the Pro Circuit R-304 Silencer, designed specifically for racers and enthusiasts who prioritize speed and power. Crafted for closed-course racing, this silencer...18210027- SKU:
- 18210027
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- R-304
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$171.95 -
PRO CIRCUIT CR250R 2004-07 304 Silencer SH04250-SE
PRO CIRCUIT
$171.95Pro Circuit 304 Silencer - Part # SH04250-SE Transform your riding experience with the Pro Circuit 304 Silencer, designed to elevate performance while maintaining a quieter ride. This expertly engineered silencer provides a seamless balance of power,...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
$171.95 -
PRO CIRCUIT 125 SX 2004-10 304 Silencer ST04125-SE
PRO CIRCUIT
$171.95Pro Circuit 304 Silencer - Part # ST04125-SE Boost your riding performance with the Pro Circuit 304 Silencer, designed for two-stroke enthusiasts who demand precision and power. This silencer not only enhances the performance of your motorcycle but also...18210037- SKU:
- 18210037
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- 304
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- STYLE:
- ROUND
$171.95 -
PRO CIRCUIT 250 SX 2003-09 R-304 Silencer ST03250-RE
PRO CIRCUIT
$171.95Pro Circuit R-304 Silencer - Part # ST03250-RE Unleash your bike's full potential with the Pro Circuit R-304 Silencer, specifically designed for serious riders and racers. This high-performance silencer is tailor-made for two-stroke motorcycles,...18210054- SKU:
- 18210054
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 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
$171.95 -
PRO CIRCUIT RM 250 2004-08 R-304 Silencer SS04250-RE
PRO CIRCUIT
$171.95Pro Circuit 304 Factory Sound Silencer - Part # SS04250-SE Elevate your riding experience with the Pro Circuit 304 Factory Sound Silencer. Designed for motocross and off-road enthusiasts, this high-quality silencer is the perfect blend of performance,...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
$171.95 -
PRO CIRCUIT RM 250 2004-08 304 Silencer SS04250-SE
PRO CIRCUIT
$171.95Pro Circuit 304 Factory Sound Silencer - Part # SS04250-SE Elevate your riding experience with the Pro Circuit 304 Factory Sound Silencer. Designed for motocross and off-road enthusiasts, this high-quality silencer is the perfect blend of performance,...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
$171.95 -
PRO CIRCUIT 65 SX 2009-15 R-304 Silencer ST09065-RE
PRO CIRCUIT
$171.95Pro Circuit R-304 Shorty Silencer - Part # ST09065-RE Maximize your racing edge with the Pro Circuit R-304 Shorty Silencer, designed for riders who demand superior performance and durability. Built with racers in mind, this silencer delivers optimized...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
$171.95 -
PRO CIRCUIT CRF450R 2005 T-4 Silencer 4H05450
PRO CIRCUIT
$539.95Pro Circuit T-4 Slip-On Exhaust - Part # 4H05450 Transform your off-road experience with the Pro Circuit T-4 Slip-On Exhaust, engineered to deliver impressive power gains and exceptional durability. Designed for riders seeking performance and...18210175- SKU:
- 18210175
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- FEATURES:
- WITH SPARK ARRESTOR
- MODEL:
- T-4
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MUFFLER MATERIAL:
- ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- STYLE:
- ROUND
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- POLISHED
$539.95 -
PRO CIRCUIT RMX 250 1993-98 304 Silencer SS93250X-SE
PRO CIRCUIT
$171.95Pro Circuit 304 Factory Sound Silencer - Part # SS93250X-SE Upgrade your ride with the Pro Circuit 304 Factory Sound Silencer, the perfect balance of performance and durability. Crafted for motocross and off-road enthusiasts, this silencer is designed to...18210178- SKU:
- 18210178
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 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
$171.95 -
PRO CIRCUIT CR125R 1993-97 R-304 Silencer SH93125-RE
PRO CIRCUIT
$171.95Pro Circuit R304 Shorty Silencer - Part # SH93125-RE Boost your motocross performance with the Pro Circuit R304 Shorty Silencer, a favorite among racing professionals. Engineered for closed-course racing, this high-performance silencer delivers optimized...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
$171.95 -
PRO CIRCUIT CR500R 1989-90 304 Silencer SH89500-SE
PRO CIRCUIT
$171.95Pro Circuit 304 Silencer - Part # SH89500-SE Transform your riding experience with the Pro Circuit 304 Silencer, a high-performance exhaust upgrade perfectly suited for off-road enthusiasts. Designed for reduced noise output and enhanced top-end...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
$171.95 -
PRO CIRCUIT 65 SX 2004-08 R-304 Silencer ST04065-RE
PRO CIRCUIT
$171.95Pro Circuit R-304 Shorty Silencer - Part # ST04065-RE Unleash superior performance and dominate the track with the Pro Circuit R-304 Shorty Silencer. Developed exclusively for closed-course racing, this high-performance silencer is designed to give...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
$171.95 -
PRO CIRCUIT CR500R 1987-88 304 Silencer SH87500-SE
PRO CIRCUIT
$171.95Pro Circuit 304 Factory Sound Silencer - Part # SH87500-SE Enhance your motorcycle’s performance and enjoy a quieter ride with the Pro Circuit 304 Factory Sound Silencer. Designed for riders who value both power and reduced noise levels, this...18210153- SKU:
- 18210153
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 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
$171.95
