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
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FMF Gnarly Pipe 022007
FMF
$299.99If you're running a 2-stroke in demanding off-road conditions and need the low-end grunt of a 4-stroke, the FMF Gnarly Pipe delivers the torque and durability you require. Built from heavy-duty 18-gauge steel, this pipe is engineered to withstand extreme...FMF022007- SKU:
- FMF022007
- Availability:
- Ships Same Business Day
- Weight:
- 8.08 LBS
- PRODUCT NAME:
- PIPE
- MODEL:
- GNARLY
- UNITS:
- EACH
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- NICKEL-PLATED
$299.99 -
FMF Fatty Pipe 021006
FMF
$324.99The FMF Fatty Pipe 021006 delivers measurable power gains by optimizing exhaust scavenging at the RPM ranges where your engine breathes hardest. Built with precision engineering and validated on the dyno, this pipe eliminates the guesswork from exhaust...FMF021006- SKU:
- FMF021006
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MATERIAL:
- STEEL
- PRODUCT NAME:
- HEAD PIPE
- UNITS:
- KIT
- COLOR/FINISH:
- NICKEL-PLATED
- MODEL:
- GOLD SERIES FATTY
- RIDING STYLE:
- OFF-ROAD
$324.99 -
FMF Fatty Pipe 021000
FMF
$299.99The FMF Fatty Pipe 021000 is engineered to deliver measurable power gains precisely where your machine needs them most, backed by dyno testing and computer optimization. Built from robust 19-gauge steel with a nickel-plated finish, this pipe handles...FMF021000- SKU:
- FMF021000
- Availability:
- Ships Same Business Day
- Weight:
- 5.02 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MODEL:
- GOLD SERIES FATTY
- PRODUCT NAME:
- HEAD PIPE
- COLOR/FINISH:
- NICKEL-PLATED
- UNITS:
- KIT
$299.99Qty in Cart: 0Quantity:Price:$299.99Subtotal: -
FMF PowerBomb Header - Stainless Steel 041591
FMF
$199.99The FMF PowerBomb Header harnesses decades of FMF exhaust engineering to unlock measurable horsepower gains while managing noise levels—a rare combination that delivers real performance without the extreme decibel penalty. Stainless steel construction...18220518- SKU:
- 18220518
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- HEADER
- UNITS:
- EACH
- MODEL:
- POWERBOMB
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
FMF MegaBomb Header - Stainless Steel 045664
FMF
$374.99If you're running a single-sided exhaust setup, exhaust scavenging and header efficiency directly impact your power delivery and throttle response. The FMF MegaBomb Header delivers superior exhaust flow characteristics through precision tube design,...18220513- SKU:
- 18220513
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- MODEL:
- MEGABOMB
- PRODUCT NAME:
- HEADER
$374.99Qty in Cart: 0Quantity:Price:$374.99Subtotal: -
Pro Circuit Works Pipe Honda CR125R 2005 PH05125
PRO CIRCUIT
$337.95The Pro Circuit PH05125 Works Pipe is engineered to unlock measurable gains in midrange and top-end power on your Honda CR125R, delivering the responsive throttle character that separates competitive equipment from the rest. Hand-welded from premium AKDQ...18200178- SKU:
- 18200178
- Availability:
- Ships Same Business Day
- Weight:
- 5.35 LBS
- TYPE:
- EXHAUST
- PRODUCT NAME:
- PIPE
- MODEL:
- WORKS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- RAW
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
$337.95 -
Pro Circuit Platinum Head Pipe Honda CR125R 2005 PH05125P
PRO CIRCUIT
$306.95If you're running a 2005+ Honda CR125R at the track or trail, your stock head pipe is costing you power and throttle response. The Pro Circuit Platinum Head Pipe (PH05125P) delivers optimized exhaust scavenging that pulls harder across the powerband...18200179- SKU:
- 18200179
- Availability:
- Ships Same Business Day
- Weight:
- 5.05 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- HEADER
- TYPE:
- HEAD PIPE
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MODEL:
- PLATINUM
- COLOR/FINISH:
- NICKEL-PLATED
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
$306.95Qty in Cart: 0Quantity:Price:$306.95Subtotal: -
Pro Circuit Platinum Head Pipe Honda CR85R 2006-2007 PH05085P
PRO CIRCUIT
$306.95The Pro Circuit Platinum Head Pipe is engineered to extract measurable gains in horsepower and torque from your CR85R while delivering the durability needed for competitive off-road riding. A nickel-coated carbon steel construction resists corrosion in...18200154- SKU:
- 18200154
- Availability:
- Ships Same Business Day
- Weight:
- 4.65 LBS
- MATERIAL:
- CARBON STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- NICKEL-PLATED
- TYPE:
- HEAD PIPE
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MODEL:
- PLATINUM
- PRODUCT NAME:
- HEADER
$306.95Qty in Cart: 0Quantity:Price:$306.95Subtotal: -
Pro Circuit Works Pipe Kawasaki KX125 2004 PK04125
PRO CIRCUIT
$337.95The Pro Circuit Works Pipe is engineered specifically for the 2004-2005 Kawasaki KX125 to maximize exhaust scavenging and throttle response on the track or trail. A precision-fit exhaust system directly impacts power delivery and engine efficiency—this...18200042- SKU:
- 18200042
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
- PRODUCT NAME:
- PIPE
- TYPE:
- EXHAUST
- COLOR/FINISH:
- RAW
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
- MODEL:
- WORKS
- RIDING STYLE:
- OFF-ROAD
$337.95 -
Pro Circuit Platinum Head Pipe Husqvarna CR250 2002 PQ99250P
PRO CIRCUIT
$317.95The Pro Circuit Platinum Head Pipe delivers measurable gains in exhaust scavenging and power delivery for your CR250/WR250, translating to sharper throttle response and increased mid-range torque where it matters most. Hand-welded construction and...18200056- SKU:
- 18200056
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
- COLOR/FINISH:
- NICKEL-PLATED
- MODEL:
- PLATINUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HEAD PIPE
$317.95Qty in Cart: 0Quantity:Price:$317.95Subtotal: -
Pro Circuit Works Pipe Kawasaki KX250 2004 PK04250
PRO CIRCUIT
$349.95The Pro Circuit Works Pipe is engineered to extract measurable performance gains from your 2004 Kawasaki KX-250, delivering increased horsepower and torque across the entire RPM range. Hand-welded construction and premium carbon steel ensure this exhaust...18200066- SKU:
- 18200066
- Availability:
- Ships Same Business Day
- Weight:
- 8.25 LBS
- PRODUCT NAME:
- PIPE
- COLOR/FINISH:
- RAW
- TYPE:
- EXHAUST
- UNITS:
- EACH
- MATERIAL:
- CARBON STEEL
- MODEL:
- WORKS
- RIDING STYLE:
- OFF-ROAD
$349.95 -
Pro Circuit Stainless Steel Head Pipe Yamaha YZ450F 2003-2005 4Y03450H
PRO CIRCUIT
$253.95The stock header on your YZ450F limits what your engine can actually deliver. The Pro Circuit 4Y03450H stainless steel head pipe unlocks measurable gains in throttle response and low-to-mid-range torque by optimizing exhaust scavenging, giving you the...18220023- SKU:
- 18220023
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- COLOR/FINISH:
- STAINLESS STEEL
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- HEAD PIPE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BRUSHED
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
$253.95Qty in Cart: 0Quantity:Price:$253.95Subtotal:
