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
-
FMF Gnarly Pipe 020026
FMF
$379.99If you're running a 2-stroke in demanding off-road conditions, you need a pipe engineered for real-world punishment. The FMF Gnarly delivers 4-stroke-like torque and bottom-end grunt where it matters most—getting you through technical terrain without...FMFHG25- SKU:
- FMFHG25
- Availability:
- Ships Same Business Day
- Weight:
- 8.56 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- STEEL
- PRODUCT NAME:
- PIPE
- MODEL:
- GNARLY
- COLOR/FINISH:
- NICKEL-PLATED
- UNITS:
- EACH
$379.99 -
FMF Gnarly Pipe 020024
FMF
$379.99If you're running a 2-stroke in demanding off-road conditions, you need a pipe engineered to deliver tractor-like torque without sacrificing durability. The FMF Gnarly Pipe is built specifically for late-model 200cc–500cc machines, where bottom-end power...FMFHG10- SKU:
- FMFHG10
- Availability:
- Ships Same Business Day
- Weight:
- 8.69 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- NICKEL-PLATED
- UNITS:
- EACH
- MODEL:
- GNARLY
- PRODUCT NAME:
- PIPE
$379.99 -
FMF Fatty Pipe 020020
FMF
$324.99The FMF Fatty Pipe 020020 is engineered to extract power exactly where your engine delivers it most effectively. Computer-optimized design combined with dyno testing ensures measurable performance gains without compromise. If you're serious about...FMFH62- SKU:
- FMFH62
- Availability:
- Ships Same Business Day
- Weight:
- 6.75 LBS
- COLOR/FINISH:
- NICKEL-PLATED
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MATERIAL:
- STEEL
- MODEL:
- GOLD SERIES FATTY
- PRODUCT NAME:
- HEAD PIPE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$324.99 -
FMF Fatty Pipe 020018
FMF
$309.99The FMF Fatty Pipe 020018 delivers measurable horsepower gains by optimizing exhaust flow characteristics specific to your machine's powerband. Dyno-tested engineering ensures you're not guessing about performance—every curve is designed to work harder...FMFH60- SKU:
- FMFH60
- Availability:
- Ships Same Business Day
- Weight:
- 5.69 LBS
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MODEL:
- GOLD SERIES FATTY
- COLOR/FINISH:
- NICKEL-PLATED
- MATERIAL:
- STEEL
- PRODUCT NAME:
- HEAD PIPE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$309.99 -
FMF Fatty Pipe 020015
FMF
$309.99The FMF Fatty Pipe 020015 is engineered to extract peak performance from your engine by optimizing exhaust scavenging exactly where your machine operates hardest. Computer design and dyno testing ensure you're gaining real power, not just noise—this is...FMFH43- SKU:
- FMFH43
- Availability:
- Ships Same Business Day
- Weight:
- 5.88 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MODEL:
- GOLD SERIES FATTY
- PRODUCT NAME:
- HEAD PIPE
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MATERIAL:
- STEEL
- COLOR/FINISH:
- NICKEL-PLATED
$309.99 -
FMF Powercore 2 Shorty Silencer 020291
FMF
$199.99In supercross racing, milliseconds matter—and that includes your bike's power delivery. The FMF Powercore 2 Shorty Silencer delivers a sharper, more aggressive hit off the line by reducing overall canister length without sacrificing sound suppression. If...FMF92022- SKU:
- FMF92022
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- END CAP STYLE:
- CONICAL
- TYPE:
- SLIP-ON
- MUFFLER MATERIAL:
- ALUMINUM
- STYLE:
- OVAL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MODEL:
- POWERCORE 2 SHORTY
$199.99 -
FMF Powercore 2 Silencer 020290
FMF
$199.99If you're running a 2-stroke, exhaust performance directly impacts throttle response, power delivery, and overall engine efficiency. The FMF Powercore 2 silencer is engineered to maximize flow while maintaining effective sound suppression—making it the...FMF9202- SKU:
- FMF9202
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- MATERIAL:
- ALUMINUM
- TYPE:
- SLIP-ON SILENCER
- END CAP STYLE:
- CONICAL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- STYLE:
- ELLIPTICAL
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
FMF Powercore 2 Shorty Silencer 020268
FMF
$199.99Supercross demands every millisecond of throttle response your machine can deliver. The FMF Powercore 2 Shorty Silencer eliminates unnecessary backpressure buildup by reducing canister length, giving you the aggressive hit you need off the gate. When...FMF82072- SKU:
- FMF82072
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- END CAP STYLE:
- CONICAL
- UNITS:
- EACH
- PRODUCT NAME:
- SILENCER
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
$199.99 -
FMF Powercore 2 Shorty Silencer 020266
FMF
$199.99If you're serious about supercross performance, silencer design directly impacts your power delivery and throttle response. The FMF Powercore 2 Shorty eliminates unnecessary canister length, giving you the aggressive hit your machine needs in the...FMF82062- SKU:
- FMF82062
- Availability:
- Ships Same Business Day
- Weight:
- 2.31 LBS
- PRODUCT NAME:
- SILENCER
- END CAP STYLE:
- CONICAL
- UNITS:
- EACH
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
$199.99 -
FMF Powercore 2 Silencer 020265
FMF
$199.99If you're running a 2-stroke engine, exhaust scavenging efficiency directly impacts your power delivery and throttle response. The FMF Powercore 2 Silencer delivers the tuned backpressure and flow characteristics that separate competitive performance...FMF8206- SKU:
- FMF8206
- Availability:
- Ships Same Business Day
- Weight:
- 2.63 LBS
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- STYLE:
- ELLIPTICAL
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- TYPE:
- SLIP-ON SILENCER
- UNITS:
- EACH
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
FMF Powercore 2 Silencer 020262
FMF
$199.99If you're running a 2-stroke engine, exhaust flow is everything—and the FMF Powercore 2 Silencer delivers the scavenging efficiency you need without sacrificing durability or sound control. Its proven elliptical design and perforated core optimize...FMF8203- SKU:
- FMF8203
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- COLOR/FINISH:
- SILVER
- END CAP STYLE:
- CONICAL
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- TYPE:
- SLIP-ON SILENCER
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- PRODUCT NAME:
- MUFFLER
- STYLE:
- ELLIPTICAL
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
FMF Powercore 2 Shorty Silencer 020261
FMF
$199.99In supercross racing, every millisecond matters—and your silencer plays a crucial role in your machine's throttle response and power delivery. The FMF Powercore 2 Shorty Silencer is engineered specifically for the demands of supercross, delivering the...FMF82012- SKU:
- FMF82012
- Availability:
- Ships Same Business Day
- Weight:
- 1.88 LBS
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- STYLE:
- OVAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- END CAP STYLE:
- CONICAL
- UNITS:
- EACH
$199.99 -
FMF Powercore 2 Silencer 020259
FMF
$199.99The FMF Powercore 2 Silencer delivers proven 2-stroke performance across a wide range of riding conditions, making it the go-to choice for racers and weekend warriors alike. Its elliptical design with perforated core technology optimizes exhaust...FMF8200- SKU:
- FMF8200
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- COLOR/FINISH:
- SILVER
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- MUFFLER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
- TYPE:
- SLIP-ON SILENCER
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
$199.99 -
FMF Powercore Silencer 020249
FMF
$199.99The FMF Powercore Silencer 020249 delivers the aggressive, deep exhaust note that separates purpose-built machines from street bikes while maintaining dyno-tuned performance characteristics that won't sacrifice power. If you're running a high-performance...FMF806- SKU:
- FMF806
- Availability:
- Ships Same Business Day
- Weight:
- 1.81 LBS
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PRODUCT NAME:
- SILENCER
- STYLE:
- OVAL
- END CAP STYLE:
- STRAIGHT-CUT
- MUFFLER COLOR/FINISH:
- ANODIZED CLEAR
- RIDING STYLE:
- OFF-ROAD
- WEIGHT IMPERIAL:
- 2.1 LB
- MODEL:
- POWERCORE
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$199.99 -
FMF Powercore 2 Shorty Silencer 020241
FMF
$199.99If you're serious about supercross performance, the FMF Powercore 2 Shorty Silencer delivers the aggressive throttle response and compact packaging that separates winners from the field. The shortened canister and core design reduces rotating mass while...FMF72082- SKU:
- FMF72082
- Availability:
- Ships Same Business Day
- Weight:
- 2.06 LBS
- PRODUCT NAME:
- SILENCER
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- END CAP STYLE:
- CONICAL
- UNITS:
- EACH
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
FMF Powercore 2 Shorty Silencer 020234
FMF
$199.99Supercross demands every millisecond of throttle response, and the FMF Powercore 2 Shorty Silencer delivers exactly that. By reducing overall canister length, this silencer sharpens your bike's hit off the bottom while maintaining the exhaust scavenging...FMF72032- SKU:
- FMF72032
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- END CAP STYLE:
- CONICAL
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
$199.99 -
FMF Powercore 2 Silencer 020233
FMF
$199.99The FMF Powercore 2 Silencer delivers consistent performance across varying track conditions without sacrificing power delivery or throttle response. Its proven elliptical design and perforated core technology reduce backpressure while maintaining...FMF7203- SKU:
- FMF7203
- Availability:
- Ships Same Business Day
- Weight:
- 2.31 LBS
- END CAP STYLE:
- CONICAL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- PRODUCT NAME:
- MUFFLER
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- STYLE:
- ELLIPTICAL
- TYPE:
- SLIP-ON SILENCER
- MATERIAL:
- ALUMINUM
$199.99 -
FMF Powercore 2 Silencer 020232
FMF
$199.99If you're running a 2-stroke and want a silencer that delivers consistent performance across all conditions—from sand to snow to track—the FMF Powercore 2 is the proven choice used by racers and enthusiasts worldwide. Its elliptical design and perforated...FMF7202- SKU:
- FMF7202
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- SLIP-ON SILENCER
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- COLOR/FINISH:
- SILVER
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
FMF Powercore 2 Silencer 020231
FMF
$199.99If you're running a 2-stroke engine, your silencer is working harder than any other component on your bike—it needs to be engineered for real-world performance, not just noise reduction. The FMF Powercore 2 delivers consistent power across the RPM band...FMF7200- SKU:
- FMF7200
- Availability:
- Ships Same Business Day
- Weight:
- 2.13 LBS
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
- TYPE:
- SLIP-ON SILENCER
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- COLOR/FINISH:
- SILVER
- END CAP STYLE:
- CONICAL
- RIDING STYLE:
- OFF-ROAD
$199.99 -
FMF Powercore Silencer 020222
FMF
$199.99If you're serious about maximizing your exhaust system's acoustic character without sacrificing performance, the FMF Powercore Silencer delivers a deep, race-inspired tone while maintaining dyno-proven power delivery. The 6061-T6 aluminum construction...FMF707- SKU:
- FMF707
- Availability:
- Ships Same Business Day
- Weight:
- 2.23 LBS
- MODEL:
- POWERCORE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
- END CAP STYLE:
- STRAIGHT-CUT
- MUFFLER COLOR/FINISH:
- ANODIZED CLEAR
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PRODUCT NAME:
- SILENCER
- WEIGHT IMPERIAL:
- 2 LB
$199.99
