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
FMF Powercore 2 Shorty Silencer 020215
FMF
MSRP: $199.99Now: $170.00Was: $199.99The Shorty Silencer is the most desirable silencer for supercross performance, Overall length of canister and core is shorter to improve the hit of your machine, The SST Shorty Silencer is the heart and soul of the SST power package; required on some...FMF62082- SKU:
- FMF62082
- Availability:
- Ships Same Business Day
- Weight:
- 1.44 LBS
- PRODUCT NAME:
- SILENCER
- END CAP STYLE:
- CONICAL
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
MSRP: $199.99Now: $170.00Was: $199.99 -
On Sale
FMF Powercore 2 Shorty Silencer 020213
FMF
MSRP: $199.99Now: $170.00Was: $199.99The Shorty Silencer is the most desirable silencer for supercross performance, Overall length of canister and core is shorter to improve the hit of your machine, The SST Shorty Silencer is the heart and soul of the SST power package; required on some...FMF62072- SKU:
- FMF62072
- Availability:
- Ships Same Business Day
- Weight:
- 1.71 LBS
- END CAP STYLE:
- CONICAL
- UNITS:
- EACH
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
- TYPE:
- SLIP-ON
- MODEL:
- POWERCORE 2 SHORTY
- MUFFLER MATERIAL:
- ALUMINUM
MSRP: $199.99Now: $170.00Was: $199.99 -
On Sale
FMF Powercore 2 Silencer 020210
FMF
MSRP: $199.99Now: $170.00Was: $199.99The most popular 2-stroke silencers in FMF's arsenal, The elliptically shaped bodies with perforated core perform well in any condition, Equipped with a Performance Flow end cap and nickel-plated front stingerFMF6205- SKU:
- FMF6205
- Availability:
- Ships Same Business Day
- Weight:
- 2.69 LBS
- MATERIAL:
- ALUMINUM
- TYPE:
- SLIP-ON SILENCER
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- MUFFLER
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $199.99Now: $170.00Was: $199.99 -
On Sale
FMF Powercore 2 Silencer 020208
FMF
MSRP: $199.99Now: $170.00Was: $199.99The most popular 2-stroke silencers in FMF's arsenal, The elliptically shaped bodies with perforated core perform well in any condition, Equipped with a Performance Flow end cap and nickel-plated front stingerFMF6204- SKU:
- FMF6204
- Availability:
- Ships Same Business Day
- Weight:
- 2.69 LBS
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- SILVER
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- TYPE:
- SLIP-ON SILENCER
MSRP: $199.99Now: $170.00Was: $199.99 -
On Sale
FMF Powercore 2 Silencer 020207
FMF
MSRP: $199.99Now: $170.00Was: $199.99The most popular 2-stroke silencers in FMF's arsenal, The elliptically shaped bodies with perforated core perform well in any condition, Equipped with a Performance Flow end cap and nickel-plated front stingerFMF6203- SKU:
- FMF6203
- Availability:
- Ships Same Business Day
- Weight:
- 2.63 LBS
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- MODEL:
- POWERCORE 2
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON SILENCER
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
MSRP: $199.99Now: $170.00Was: $199.99 -
On Sale
FMF Powercore 2 Silencer 020205
FMF
MSRP: $199.99Now: $170.00Was: $199.99The most popular 2-stroke silencers in FMF's arsenal, The elliptically shaped bodies with perforated core perform well in any condition, Equipped with a Performance Flow end cap and nickel-plated front stingerFMF6202- SKU:
- FMF6202
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON SILENCER
MSRP: $199.99Now: $170.00Was: $199.99 -
On Sale
FMF Powercore 2 Silencer 020204
FMF
MSRP: $199.99Now: $170.00Was: $199.99The most popular 2-stroke silencers in FMF's arsenal, The elliptically shaped bodies with perforated core perform well in any condition, Equipped with a Performance Flow end cap and nickel-plated front stingerFMF6201- SKU:
- FMF6201
- Availability:
- Ships Same Business Day
- Weight:
- 1.82 LBS
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON SILENCER
MSRP: $199.99Now: $170.00Was: $199.99 -
On Sale
FMF Powercore 2 Silencer 020203
FMF
MSRP: $199.99Now: $170.00Was: $199.99The most popular 2-stroke silencers in FMF's arsenal, The elliptically shaped bodies with perforated core perform well in any condition, Equipped with a Performance Flow end cap and nickel-plated front stingerFMF6200- SKU:
- FMF6200
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- MATERIAL:
- ALUMINUM
- MODEL:
- POWERCORE 2
- TYPE:
- SLIP-ON SILENCER
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- ELLIPTICAL
- COLOR/FINISH:
- SILVER
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $199.99Now: $170.00Was: $199.99Qty in Cart: 0Quantity:Price:MSRP: $199.99Now: $170.00Was: $199.99Subtotal: -
On Sale
FMF Powercore Silencer 020198
FMF
MSRP: $199.99Now: $170.00Was: $199.99Powercore silencers give your ride a deep works-like tone while providing optimum, dyno-tuned performance, Silencer body is constructed of 6061-T6 grade aluminum with machined mounts and a clear anodized finish to bring out the shineFMF609- SKU:
- FMF609
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- END CAP STYLE:
- STRAIGHT-CUT
- MUFFLER COLOR/FINISH:
- ANODIZED CLEAR
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- WEIGHT IMPERIAL:
- 2.4 LB
- MODEL:
- POWERCORE
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- STYLE:
- OVAL
MSRP: $199.99Now: $170.00Was: $199.99 -
On Sale
FMF Powercore Silencer 020197
FMF
MSRP: $199.99Now: $170.00Was: $199.99Powercore silencers give your ride a deep works-like tone while providing optimum, dyno-tuned performance, Silencer body is constructed of 6061-T6 grade aluminum with machined mounts and a clear anodized finish to bring out the shineFMF608- SKU:
- FMF608
- Availability:
- Ships Same Business Day
- Weight:
- 2.94 LBS
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- WEIGHT IMPERIAL:
- 2.5 LB
- MODEL:
- POWERCORE
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- END CAP STYLE:
- STRAIGHT-CUT
- MUFFLER COLOR/FINISH:
- ANODIZED CLEAR
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- OVAL
MSRP: $199.99Now: $170.00Was: $199.99 -
On Sale
FMF Powercore 2 Silencer 020189
FMF
MSRP: $199.99Now: $170.00Was: $199.99The most popular 2-stroke silencers in FMF's arsenal, The elliptically shaped bodies with perforated core perform well in any condition, Equipped with a Performance Flow end cap and nickel-plated front stingerFMF5206- SKU:
- FMF5206
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON SILENCER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
MSRP: $199.99Now: $170.00Was: $199.99 -
On Sale
FMF Powercore 2 Silencer 020186
FMF
MSRP: $199.99Now: $170.00Was: $199.99The most popular 2-stroke silencers in FMF's arsenal, The elliptically shaped bodies with perforated core perform well in any condition, Equipped with a Performance Flow end cap and nickel-plated front stingerFMF5202- SKU:
- FMF5202
- Availability:
- Ships Same Business Day
- Weight:
- 2.69 LBS
- BASE COLOR:
- SILVER
- MATERIAL:
- ALUMINUM
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- TYPE:
- SLIP-ON SILENCER
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
MSRP: $199.99Now: $170.00Was: $199.99 -
On Sale
FMF PowerBomb Header 044033
FMF
MSRP: $249.99Now: $212.00Was: $249.99Utilize FMF's patented module precisely located at the initial stage of the header, Position "Bomb" increases performance; horsepower is increased as much as 10%, Act as "pre-muffler" helping to lower the decibel output, The expansion and contraction of...FMF044033- SKU:
- FMF044033
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- COLOR/FINISH:
- STAINLESS STEEL
- PRODUCT NAME:
- HEADER
- TYPE:
- HEAD PIPE
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERBOMB
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
MSRP: $249.99Now: $212.00Was: $249.99 -
On Sale
FMF Powercore 4 Exhaust 042005
FMF
MSRP: $279.99Now: $238.00Was: $279.99Hi-Flo end cap boosts all-around performance, Computer designed and dyno-tested for every 4-stroke application, Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power, A stainless steel mid-pipe mates to the...FMF042005- SKU:
- FMF042005
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- DESIGN/CONFIGURATION:
- SINGLE CANISTER
- END CAP STYLE:
- EURO
- FEATURES:
- STANDARD
- MATERIAL:
- ALUMINUM
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ELLIPTICAL
- MODEL:
- POWERCORE 4
- PRODUCT NAME:
- EXHAUST SYSTEM
- TYPE:
- FULL SYSTEM
MSRP: $279.99Now: $238.00Was: $279.99 -
On Sale
FMF Powercore 4 Exhaust 042002
FMF
MSRP: $299.99Now: $255.00Was: $299.99Hi-Flo end cap boosts all-around performance, Computer designed and dyno-tested for every 4-stroke application, Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power, A stainless steel mid-pipe mates to the...FMF042002- SKU:
- FMF042002
- Availability:
- Ships Same Business Day
- Weight:
- 3.92 LBS
- END CAP STYLE:
- EURO
- FEATURES:
- WITH SPARK ARRESTOR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
- UNITS:
- KIT
- BASE COLOR:
- SILVER
- DESIGN/CONFIGURATION:
- SINGLE CANISTER
- MATERIAL:
- ALUMINUM
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 4
- PRODUCT NAME:
- EXHAUST SYSTEM
- STYLE:
- ELLIPTICAL
MSRP: $299.99Now: $255.00Was: $299.99 -
On Sale
FMF PowerBomb Header 041034
FMF
MSRP: $249.99Now: $212.00Was: $249.99Utilize FMF's patented module precisely located at the initial stage of the header, Position "Bomb" increases performance; horsepower is increased as much as 10%, Act as "pre-muffler" helping to lower the decibel output, The expansion and contraction of...FMF041034- SKU:
- FMF041034
- Availability:
- Ships Same Business Day
- Weight:
- 4.18 LBS
- COLOR/FINISH:
- STAINLESS STEEL
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HEAD PIPE
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERBOMB
- UNITS:
- EACH
MSRP: $249.99Now: $212.00Was: $249.99 -
On Sale
FMF Powercore 4 Exhaust 041016
FMF
MSRP: $279.99Now: $238.00Was: $279.99Hi-Flo end cap boosts all-around performance, Computer designed and dyno-tested for every 4-stroke application, Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power, A stainless steel mid-pipe mates to the...FMF041016- SKU:
- FMF041016
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
- UNITS:
- KIT
- FEATURES:
- STANDARD
- BASE COLOR:
- SILVER
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 4
- PRODUCT NAME:
- EXHAUST SYSTEM
- STYLE:
- ELLIPTICAL
- END CAP STYLE:
- EURO
MSRP: $279.99Now: $238.00Was: $279.99 -
On Sale
FMF Powercore 4 Exhaust 041015
FMF
MSRP: $299.99Now: $255.00Was: $299.99Hi-Flo end cap boosts all-around performance, Computer designed and dyno-tested for every 4-stroke application, Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power, A stainless steel mid-pipe mates to the...FMF041015- SKU:
- FMF041015
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ELLIPTICAL
- END CAP STYLE:
- EURO
- BASE COLOR:
- SILVER
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MODEL:
- POWERCORE 4
- PRODUCT NAME:
- EXHAUST SYSTEM
- TYPE:
- FULL SYSTEM
- FEATURES:
- WITH SPARK ARRESTOR
- UNITS:
- KIT
MSRP: $299.99Now: $255.00Was: $299.99 -
On Sale
FMF Powercore 4 Exhaust 041014
FMF
MSRP: $279.99Now: $238.00Was: $279.99Hi-Flo end cap boosts all-around performance, Computer designed and dyno-tested for every 4-stroke application, Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power, A stainless steel mid-pipe mates to the...FMF041014- SKU:
- FMF041014
- Availability:
- Ships Same Business Day
- Weight:
- 3.49 LBS
- END CAP STYLE:
- EURO
- FEATURES:
- STANDARD
- BASE COLOR:
- SILVER
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MATERIAL:
- STAINLESS STEEL
- STYLE:
- ELLIPTICAL
- MODEL:
- POWERCORE 4
- PRODUCT NAME:
- EXHAUST SYSTEM
- TYPE:
- FULL SYSTEM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $279.99Now: $238.00Was: $279.99 -
On Sale
FMF Powercore 4 Exhaust 040084
FMF
MSRP: $299.99Now: $255.00Was: $299.99Hi-Flo end cap boosts all-around performance, Computer designed and dyno-tested for every 4-stroke application, Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power, A stainless steel mid-pipe mates to the...FMF040084- SKU:
- FMF040084
- Availability:
- Ships Same Business Day
- Weight:
- 3.43 LBS
- END CAP STYLE:
- EURO
- FEATURES:
- WITH SPARK ARRESTOR
- TYPE:
- FULL SYSTEM
- UNITS:
- KIT
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MODEL:
- POWERCORE 4
- PRODUCT NAME:
- EXHAUST SYSTEM
- BASE COLOR:
- SILVER
- MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ELLIPTICAL
MSRP: $299.99Now: $255.00Was: $299.99
