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
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On Sale
Pro Circuit R-304 Silencer for 1993-1997 Honda CR125R SH93125-RE
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Elevate your motocross game with the Pro Circuit R304 Shorty Silencer, designed specifically for high-performance racing. This silencer is a trusted choice among professionals, delivering exceptional exhaust flow and power enhancement for a competitive...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
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit 304 Silencer Honda CR500R 1989-1990 SH89500-SE
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Pro Circuit 304 Silencer - Part # SH89500-SE Elevate your off-road adventures with the Pro Circuit 304 Silencer, engineered for enthusiasts seeking optimal performance and minimal noise. This exhaust upgrade not only enhances your bike's power but also...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
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit R-304 Silencer for KTM 65 SX 2004-2008 ST04065-RE
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Elevate your racing experience with the Pro Circuit R-304 Shorty Silencer, engineered for high performance and designed specifically for closed-course racing. This cutting-edge silencer enhances your bike's power while maintaining durability in the...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
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit 304 Silencer Honda CR500R 1987-1988 SH87500-SE
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Transform your riding experience with the Pro Circuit 304 Factory Sound Silencer, specially designed for the 1987-1988 Honda CR500R. This innovative silencer not only enhances the power output but also significantly reduces noise levels, allowing you to...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
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit R-304 Silencer Kawasaki KX250 2005-2007 SK05250-RE
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Experience unparalleled performance on the racetrack with the Pro Circuit R-304 Shorty Silencer. Specifically crafted for two-stroke racing, this silencer optimizes exhaust flow to deliver exceptional power and responsiveness. Elevate your ride and gain...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
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit YZ125 2005-2021 Works Pipe PY05125-RV
PRO CIRCUIT
MSRP: $320.95Now: $282.44Was: $320.95Pro Circuit RV Works Pipe - Part # PY05125-RV Elevate your two-stroke performance with the Pro Circuit RV Works Pipe, crafted in collaboration with motocross champion Ryan Villopoto. This pipe is engineered for riders who demand peak performance on the...18201983- SKU:
- 18201983
- Availability:
- Ships Same Business Day
- Weight:
- 5.60 LBS
- PRODUCT NAME:
- PIPE
- TYPE:
- EXHAUST
- MODEL:
- WORKS
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
MSRP: $320.95Now: $282.44Was: $320.95 -
On Sale
Pro Circuit T-6 Slip-On Exhaust Kawasaki KX250F 2009-2016 0121425A
PRO CIRCUIT
MSRP: $590.95Now: $520.04Was: $590.95Transform your riding experience with the Pro Circuit T-6 Stainless Slip-On Silencer. This high-performance exhaust solution is engineered for riders seeking to enhance their bike's power and efficiency without compromising on quality. With its...18211604- SKU:
- 18211604
- Availability:
- Ships Same Business Day
- Weight:
- 9.35 LBS
- PRODUCT NAME:
- SILENCER
- MODEL:
- T-6
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- ALUMINUM
MSRP: $590.95Now: $520.04Was: $590.95 -
On Sale
Pro Circuit Ti-2 Silencer Yamaha YZ250 2003-2025 1131425K
PRO CIRCUIT
MSRP: $399.95Now: $351.96Was: $399.95Unleash the full potential of your Yamaha YZ250 with the Pro Circuit Ti-2 Shorty Silencer. Engineered for two-stroke enthusiasts, this high-performance silencer combines advanced materials with a compact design, ensuring you achieve race-ready...18211656- SKU:
- 18211656
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- END CAP MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SILENCER
- PIPE MATERIAL:
- TITANIUM
- UNITS:
- EACH
- MUFFLER MATERIAL:
- CARBON-ARAMID FIBER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MODEL:
- TI-2
MSRP: $399.95Now: $351.96Was: $399.95 -
On Sale
Pro Circuit R-304 Silencer Beta 250 RR 2014 11101430
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Transform your two-stroke bike's performance with the Pro Circuit R-304 Shorty Silencer, engineered specifically for competitive racing. This high-performance silencer combines lightweight design with exceptional durability, ensuring you achieve peak...18211692- SKU:
- 18211692
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- MODEL:
- R-304
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit Ti-2 Silencer for Kawasaki KX85 2001-2022 1121485K
PRO CIRCUIT
MSRP: $362.95Now: $319.40Was: $362.95Pro Circuit Ti-2 Shorty Silencer - Part # 1121485K Transform your riding experience with the Pro Circuit Ti-2 Shorty Silencer, designed for two-stroke enthusiasts who demand excellence. This high-performance silencer combines advanced engineering with a...18211695- SKU:
- 18211695
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- END CAP MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SILENCER
- PIPE MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MUFFLER MATERIAL:
- CARBON-ARAMID FIBER
- TYPE:
- SLIP-ON
- MODEL:
- TI-2
MSRP: $362.95Now: $319.40Was: $362.95 -
On Sale
Pro Circuit 304 Silencer KTM 250 SX 2011-2016 1051525
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Pro Circuit 304 Silencer - Part # 1051525 Elevate your riding experience with the Pro Circuit 304 Silencer, expertly crafted for two-stroke riders who prioritize performance and sound control. This silencer not only enhances your bike's power delivery...18211696- SKU:
- 18211696
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- MODEL:
- 304
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- STYLE:
- ROUND
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit R-304 Silencer for KTM 250 SX 2011-2016 1151525
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Pro Circuit R-304 Shorty Silencer - Part # 1151525 Elevate your motorcycle's performance with the Pro Circuit R-304 Shorty Silencer, engineered for two-stroke enthusiasts seeking a competitive edge. This high-performance silencer combines advanced...18211697- SKU:
- 18211697
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- MODEL:
- R-304
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit 304 Silencer for KTM 300 XC 2011-2016 1051130
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Elevate your riding experience with the Pro Circuit 304 Silencer, meticulously engineered for two-stroke motorcycles. This silencer strikes the perfect balance between enhanced power and reduced noise, making it an essential upgrade for both competitive...18211323- SKU:
- 18211323
- Availability:
- Ships Same Business Day
- Weight:
- 3.48 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- STYLE:
- ROUND
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PRODUCT NAME:
- SILENCER
- MODEL:
- 304
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit 304 Silencer for KTM 65 SX 2016-2023 1051665
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Enhance your riding experience with the Pro Circuit 304 Factory Sound Silencer, engineered for two-stroke motorcycles. This high-performance silencer not only elevates your bike's power output but also optimizes efficiency, making it the ideal choice for...18211770- SKU:
- 18211770
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- STYLE:
- ROUND
- MODEL:
- 304
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
MSRP: $171.95Now: $151.32Was: $171.95 -
MOOSE RACING Pipe Guard - FMF Factory/Fatty MPG25019C
MOOSE RACING
$182.95Custom molded to fit perfectly every time., Carbon fiber, anti-ballistic composite material, fiberglass, and high temp resins yield an exceptional guard, The lightweight composite has 75% greater tensile strength than aluminum, Protects exhaust pipes...18611351- SKU:
- 18611351
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- GUARD
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FMF
- TYPE:
- PIPE GUARD
$182.95 -
MOOSE RACING Pipe Guard - FMF Factory MPG12550
MOOSE RACING
$182.95Custom molded to fit perfectly every time., Carbon fiber, anti-ballistic composite material, fiberglass, and high temp resins yield an exceptional guard, The lightweight composite has 75% greater tensile strength than aluminum, Protects exhaust pipes...18611462- SKU:
- 18611462
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- GUARD
- TYPE:
- EXHAUST
- STYLE:
- STOCK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$182.95 -
MOOSE RACING Pipe Guard - FMF Gnarly MPG203
MOOSE RACING
$182.95Custom molded to fit perfectly every time., Carbon fiber, anti-ballistic composite material, fiberglass, and high temp resins yield an exceptional guard, The lightweight composite has 75% greater tensile strength than aluminum, Protects exhaust pipes...18611474- SKU:
- 18611474
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- GUARD
- STYLE:
- GNARLY
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- PIPE GUARD
$182.95 -
MOOSE RACING Pipe Guard - 4-Stroke FMF UMB
MOOSE RACING
$96.95MOOSE RACING Pipe Guard - 4-Stroke FMF18611396- SKU:
- 18611396
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- GUARD
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- 4-STROKE
- STYLE:
- FMF
- TYPE:
- PIPE GUARD
- MATERIAL:
- CARBON FIBER
$96.95 -
MOOSE RACING Pipe Guard - FMF HPGH70
MOOSE RACING
$159.95Custom molded to fit perfectly every time., Carbon fiber, anti-ballistic composite material, fiberglass, and high temp resins yield an exceptional guard, The lightweight composite has 75% greater tensile strength than aluminum, Protects exhaust pipes...18610133- SKU:
- 18610133
- Availability:
- Ships Same Business Day
- Weight:
- 1.03 LBS
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FMF
- TYPE:
- PIPE GUARD
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- GUARD
- UNITS:
- EACH
$159.95 -
MOOSE RACING Pipe Guard - FMF HPG006
MOOSE RACING
$182.95Custom molded to fit perfectly every time., Carbon fiber, anti-ballistic composite material, fiberglass, and high temp resins yield an exceptional guard, The lightweight composite has 75% greater tensile strength than aluminum, Protects exhaust pipes...18610134- SKU:
- 18610134
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- GUARD
- STYLE:
- FMF
- TYPE:
- PIPE GUARD
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
$182.95
