Dirt Bike Pipes and Headers
Dirt Bike Exhaust Pipes and Headers at JJ Motorsports
Boost your dirt bike's performance with high-quality exhaust pipes and headers from JJ Motorsports. These essential components improve exhaust flow, delivering enhanced horsepower and torque for off-road adventures and racing. Designed for 2-stroke and 4-stroke models, our selection offers durable, race-proven options with features like carbon steel construction, hand-welded assembly, and precise fitment for better power delivery across the entire band.
Shop trusted brands like BILLS PIPES, PRO CIRCUIT, and FMF. Explore related categories such as dirt bike exhaust for full systems or dirt bike parts for more upgrades.
Top Dirt Bike Exhaust Pipes and Headers Products
- MX2 Cone Look Works Pipe YZ 125 2022-2023 – Performance-tested 19-gauge AKDQ carbon steel construction with gains throughout the power band, hand-welded for precise fit; fits Yamaha YZ 125 2022-2023.
- Pro Circuit Platinum Pipe KTM 125 SX 2023-2025 0852312 – High-quality AKDQ carbon steel, hand-welded seams, reinforced brackets for durability and improved exhaust flow; compatible with KTM 125 SX 2023-2025.
- FMF MegaBomb Header - Stainless Steel 042399 – Durable stainless steel construction designed for enhanced exhaust performance and longevity in demanding off-road conditions.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
On Sale
FMF Gnarly Pipe 025148
FMF
MSRP: $299.99Now: $255.00Was: $299.99The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain, When looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe...18201284- SKU:
- 18201284
- Availability:
- Ships Same Business Day
- Weight:
- 10.75 LBS
- PRODUCT NAME:
- PIPE
- MODEL:
- GNARLY
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- NICKEL-PLATED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- EACH
MSRP: $299.99Now: $255.00Was: $299.99Qty in Cart: 0Quantity:Price:MSRP: $299.99Now: $255.00Was: $299.99Subtotal: -
On Sale
FMF Fatty Pipe 025202
FMF
MSRP: $299.99Now: $255.00Was: $299.99Computer designed and dyno tested to make power gains where each machine needs them the most, Tru-Flo stamping process ensures a perfect fit and optimum performance, Constructed of strong 19-gauge steel with a nickel-plated finish18201713- SKU:
- 18201713
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
- COLOR/FINISH:
- NICKEL-PLATED
- PRODUCT NAME:
- HEAD PIPE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- CHROME
- MODEL:
- GOLD SERIES FATTY
- UNITS:
- KIT
MSRP: $299.99Now: $255.00Was: $299.99 -
On Sale
FMF Gnarly Pipe 021053
FMF
MSRP: $299.99Now: $255.00Was: $299.99The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain, When looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe...18200215- SKU:
- 18200215
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
- MODEL:
- GNARLY
- COLOR/FINISH:
- NICKEL-PLATED
- PRODUCT NAME:
- PIPE
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
MSRP: $299.99Now: $255.00Was: $299.99 -
On Sale
FMF Fatty Pipe 025092
FMF
MSRP: $299.99Now: $255.00Was: $299.99Computer designed and dyno tested to make power gains where each machine needs them the most, Tru-Flo stamping process ensures a perfect fit and optimum performance, Constructed of strong 19-gauge steel with a nickel-plated finish18200591- SKU:
- 18200591
- Availability:
- Ships Same Business Day
- Weight:
- 5.75 LBS
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- COLOR/FINISH:
- NICKEL-PLATED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- MODEL:
- GOLD SERIES FATTY
- PRODUCT NAME:
- HEAD PIPE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $299.99Now: $255.00Was: $299.99Qty in Cart: 0Quantity:Price:MSRP: $299.99Now: $255.00Was: $299.99Subtotal: -
On Sale
FMF PowerBomb Header 041483
FMF
MSRP: $199.99Now: $170.00Was: $199.99Utilize 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...18220395- SKU:
- 18220395
- Availability:
- Ships Same Business Day
- Weight:
- 3.16 LBS
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERBOMB
- UNITS:
- EACH
- COLOR/FINISH:
- STAINLESS STEEL
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HEAD PIPE
MSRP: $199.99Now: $170.00Was: $199.99Qty in Cart: 0Quantity:Price:MSRP: $199.99Now: $170.00Was: $199.99Subtotal: -
On Sale
FMF MegaBomb Header 045592
FMF
MSRP: $599.99Now: $510.00Was: $599.99The ultimate power booster features exclusive Ti-Metal construction, Improved bottom to mid-range power, Produce the low end of a longer header and the top end of a short header, Less susceptible to damage than a long header, Run well with...18220431- SKU:
- 18220431
- Availability:
- Ships Same Business Day
- Weight:
- 2.99 LBS
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- HEADER
- MODEL:
- MEGABOMB
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $599.99Now: $510.00Was: $599.99Qty in Cart: 0Quantity:Price:MSRP: $599.99Now: $510.00Was: $599.99Subtotal: -
On Sale
FMF MegaBomb Header - Stainless Steel - '16-'18 KX450F 042338
FMF
MSRP: $374.99Now: $319.00Was: $374.99The ultimate power booster, Improved bottom to mid-range power, Less susceptible to damage than a longer header, Effectively reduces sound output by as much as 1.5 dB, Runs well with sound restricting mufflers18220445- SKU:
- 18220445
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- MEGABOMB
- PRODUCT NAME:
- HEADER
- TYPE:
- HEAD PIPE
- WEIGHT IMPERIAL:
- 2 LB
MSRP: $374.99Now: $319.00Was: $374.99Qty in Cart: 0Quantity:Price:MSRP: $374.99Now: $319.00Was: $374.99Subtotal: -
On Sale
FMF MegaBomb Header/Mid Pipe - Stainless Steel 045612
FMF
MSRP: $474.99Now: $404.00Was: $474.99Produces long header torque and short header over-rev, Reduces sound output as much as 1.5dB, Increases output from stock motor as much as 3hp, Made from premium American materials18220448- SKU:
- 18220448
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- OFF-ROAD
- WEIGHT IMPERIAL:
- 2.6 LB
- MODEL:
- MEGABOMB
- UNITS:
- EACH
MSRP: $474.99Now: $404.00Was: $474.99 -
On Sale
FMF MegaBomb Header 045622
FMF
MSRP: $374.99Now: $319.00Was: $374.99The ultimate power booster features exclusive Ti-Metal construction, Improved bottom to mid-range power, Produce the low end of a longer header and the top end of a short header, Less susceptible to damage than a long header, Run well with...18220482- SKU:
- 18220482
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- MEGABOMB
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- OFF-ROAD
MSRP: $374.99Now: $319.00Was: $374.99Qty in Cart: 0Quantity:Price:MSRP: $374.99Now: $319.00Was: $374.99Subtotal: -
On Sale
FMF MegaBomb Header 045623
FMF
MSRP: $474.99Now: $404.00Was: $474.99The ultimate power booster features exclusive Ti-Metal construction, Improved bottom to mid-range power, Produce the low end of a longer header and the top end of a short header, Less susceptible to damage than a long header, Run well with...18220483- SKU:
- 18220483
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MODEL:
- MEGABOMB
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $474.99Now: $404.00Was: $474.99Qty in Cart: 0Quantity:Price:MSRP: $474.99Now: $404.00Was: $474.99Subtotal: -
On Sale
FMF MegaBomb Header 045624
FMF
MSRP: $374.99Now: $319.00Was: $374.99The ultimate power booster features exclusive Ti-Metal construction, Improved bottom to mid-range power, Produce the low end of a longer header and the top end of a short header, Less susceptible to damage than a long header, Run well with...18220484- SKU:
- 18220484
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- MEGABOMB
- PRODUCT NAME:
- HEADER
MSRP: $374.99Now: $319.00Was: $374.99 -
On Sale
FMF MegaBomb Header 045625
FMF
MSRP: $474.99Now: $404.00Was: $474.99The ultimate power booster features exclusive Ti-Metal construction, Improved bottom to mid-range power, Produce the low end of a longer header and the top end of a short header, Less susceptible to damage than a long header, Run well with...18220485- SKU:
- 18220485
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- UNITS:
- EACH
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- TITANIUM
- MODEL:
- MEGABOMB
- PRODUCT NAME:
- HEADER
MSRP: $474.99Now: $404.00Was: $474.99Qty in Cart: 0Quantity:Price:MSRP: $474.99Now: $404.00Was: $474.99Subtotal: -
On Sale
FMF MegaBomb Header 043369
FMF
MSRP: $474.99Now: $404.00Was: $474.99The ultimate power booster features exclusive Ti-Metal construction, Improved bottom to mid-range power, Produce the low end of a longer header and the top end of a short header, Less susceptible to damage than a long header, Run well with...18220493- SKU:
- 18220493
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- MODEL:
- MEGABOMB
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $474.99Now: $404.00Was: $474.99 -
On Sale
FMF PowerBomb Header 041583
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...18220499- SKU:
- 18220499
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- MODEL:
- POWERBOMB
- UNITS:
- EACH
- COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HEAD PIPE
MSRP: $249.99Now: $212.00Was: $249.99Qty in Cart: 0Quantity:Price:MSRP: $249.99Now: $212.00Was: $249.99Subtotal: -
On Sale
FMF MegaBomb Header - Stainless Steel 045644
FMF
MSRP: $524.99Now: $446.00Was: $524.99The ultimate power booster, Improved bottom to mid-range power, Less susceptible to damage than a longer header, Effectively reduces sound output by as much as 1.5 dB, Runs well with sound restricting mufflers18220509- SKU:
- 18220509
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- MODEL:
- MEGABOMB
- PRODUCT NAME:
- HEADER
MSRP: $524.99Now: $446.00Was: $524.99Qty in Cart: 0Quantity:Price:MSRP: $524.99Now: $446.00Was: $524.99Subtotal: -
On Sale
FMF Fatty Pipe 020135
FMF
MSRP: $309.99Now: $263.00Was: $309.99Computer designed and dyno tested to make power gains where each machine needs them the most, Tru-Flo stamping process ensures a perfect fit and optimum performance, Constructed of strong 19-gauge steel with a nickel-plated finishFMFY23- SKU:
- FMFY23
- Availability:
- Ships Same Business Day
- Weight:
- 5.19 LBS
MSRP: $309.99Now: $263.00Was: $309.99 -
On Sale
FMF Gnarly Pipe - Woods - '95-'06 KDX200/R 020057
FMF
MSRP: $299.99Now: $255.00Was: $299.99The FMF Gnarly pipe focuses on increasing the lower RPM horsepower and torque to get you out of the toughest terrain, When looking to add 4-stroke tractor like torque to your 2-stroke and you need a pipe to withstand the harsh elements, this is the pipe...FMFKG35- SKU:
- FMFKG35
- Availability:
- Ships Same Business Day
- Weight:
- 6.31 LBS
- MODEL:
- WOODS
- UNITS:
- EACH
- COLOR/FINISH:
- NICKEL-PLATED
- PRODUCT NAME:
- PIPE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- STEEL
- MODEL:
- GNARLY
MSRP: $299.99Now: $255.00Was: $299.99 -
On Sale
FMF PowerBomb Header 040021
FMF
MSRP: $324.99Now: $276.00Was: $324.99Utilize 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...FMFH426H- SKU:
- FMFH426H
- Availability:
- Ships Same Business Day
- Weight:
- 5.30 LBS
- COLOR/FINISH:
- STAINLESS STEEL
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- HEADER
- TYPE:
- HEAD PIPE
- MODEL:
- POWERBOMB
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
MSRP: $324.99Now: $276.00Was: $324.99Qty in Cart: 0Quantity:Price:MSRP: $324.99Now: $276.00Was: $324.99Subtotal: -
On Sale
FMF PowerBomb Header 040020
FMF
MSRP: $324.99Now: $276.00Was: $324.99Utilize 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...FMFH425H- SKU:
- FMFH425H
- Availability:
- Ships Same Business Day
- Weight:
- 5.05 LBS
- COLOR/FINISH:
- STAINLESS STEEL
- PRODUCT NAME:
- HEADER
- TYPE:
- HEAD PIPE
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERBOMB
- UNITS:
- EACH
MSRP: $324.99Now: $276.00Was: $324.99Qty in Cart: 0Quantity:Price:MSRP: $324.99Now: $276.00Was: $324.99Subtotal: -
On Sale
FMF Fatty Pipe 023006
FMF
MSRP: $299.99Now: $255.00Was: $299.99Computer designed and dyno tested to make power gains where each machine needs them the most, Tru-Flo stamping process ensures a perfect fit and optimum performance, Constructed of strong 19-gauge steel with a nickel-plated finishFMF023006- SKU:
- FMF023006
- Availability:
- Ships Same Business Day
- Weight:
- 7.30 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- HEAD PIPE
- RIDING STYLE:
- OFF-ROAD
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MODEL:
- GOLD SERIES FATTY
- COLOR/FINISH:
- NICKEL-PLATED
- UNITS:
- KIT
MSRP: $299.99Now: $255.00Was: $299.99Qty in Cart: 0Quantity:Price:MSRP: $299.99Now: $255.00Was: $299.99Subtotal:
