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!
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Bills Pipes 250 SX / XC/ XC-W 17-18 MX2 Nickel Pipe KT-27N
BILLS PIPES
$299.99The Bill's Pipes MX2 Pipe (KT-27N) unlocks measurable power gains across your entire power band without sacrificing reliability or requiring extensive modifications. Hand-crafted and hand-welded in the USA, this exhaust pipe combines proven performance...KT-27N- SKU:
- KT-27N
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes 250 SX / XC/ XC-W 17-18 MX2 Works Pipe KT-27
BILLS PIPES
$299.99A properly tuned exhaust pipe is fundamental to extracting maximum performance from your 250 SX/XC/XC-W two-stroke. The Bill's Pipes MX2 Works Pipe delivers measurable horsepower and torque gains across the entire power band while maintaining the...KT-27- SKU:
- KT-27
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes TC 125 2019 MX2 Nickel Pipe KT-19N
BILLS PIPES
$299.99Bill's Pipes MX2 exhaust systems are purpose-built to unlock measurable horsepower and torque gains across your entire power band—the kind of performance advantage that separates competitive riders from the rest. Hand-welded from 19-gauge AKDQ carbon...KT-19N- SKU:
- KT-19N
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes TC 125 16-18 MX2 Nickel Pipe KT-16N
BILLS PIPES
$299.99The Bill's Pipes MX2 Pipe delivers measurable power and torque gains across the entire RPM range, giving you the performance edge needed for competitive racing or serious trail riding. Hand-welded construction and premium carbon steel construction ensure...KT-16N- SKU:
- KT-16N
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes TC 125 16-18 MX2 Works Pipe KT-16
BILLS PIPES
$299.99The Bill's Pipes MX2 Pipe KT-16 delivers measurable power gains across your entire power band while maintaining compatibility with both aftermarket and stock silencers. Hand-crafted construction ensures precise fit and finish that mass-produced...KT-16- SKU:
- KT-16
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes TC 125 14-15 MX2 Nickel Pipe KT-12N
BILLS PIPES
$299.99The Bill's Pipes MX2 Pipe delivers measurable power gains across your entire power band by optimizing exhaust scavenging and flow dynamics. Hand-welded construction ensures a precise fit and consistent performance, while the durable AKDQ carbon steel...KT-12N- SKU:
- KT-12N
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes TC 125 14-15 MX2 Works Pipe KT-12
BILLS PIPES
$299.99A high-performance exhaust pipe needs to balance scavenging efficiency with durability, and Bill's Pipes MX2 delivers on both fronts. This hand-welded, USA-made pipe unlocks power gains across your entire power band while maintaining the reliability...KT-12- SKU:
- KT-12
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes TC 85 2018 MX2 Nickel Pipe KT-88N
BILLS PIPES
$299.99The Bill's Pipes TC 85 MX2 is the exhaust system trusted by championship-winning riders to extract maximum horsepower and torque across the entire power band. Hand-welded construction and precision engineering ensure consistent performance gains without...KT-88N- SKU:
- KT-88N
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes TC 85 14-17 MX2 Nickel Pipe KT-83N
BILLS PIPES
$299.99The Bill's Pipes TC 85 MX2 Nickel Pipe delivers measurable power gains across the entire RPM range, engineered to extract every available horsepower from your 4-stroke. Hand-welded construction ensures precise fitment and consistent performance, while...KT-83N- SKU:
- KT-83N
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes TC 85 14-17 MX2 Works Pipe KT-83
BILLS PIPES
$299.99The Bill's Pipes TC 85 MX2 Works Pipe delivers measurable horsepower and torque gains across the entire power band—exactly what you need to stay competitive on the track or trail. Hand-welded construction and championship-proven design ensure you're...KT-83- SKU:
- KT-83
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes TE 250 11-14 MX2 Nickel Pipe KT-11N
BILLS PIPES
$299.99The Bill's Pipes MX2 Pipe KT-11N is engineered to unlock consistent performance gains across your entire power band, whether you're running a 2-stroke or 4-stroke engine. Hand-welded construction combined with durable carbon steel ensures reliability lap...KT-11N- SKU:
- KT-11N
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes TE 250 11-14 MX2 Works Pipe KT-11
BILLS PIPES
$299.99The Bill's Pipes TE 250 MX2 Works Pipe delivers measurable performance across your entire power band by optimizing exhaust scavenging and reducing back pressure. Hand-welded construction ensures consistent quality and fitment that you can rely on lap...KT-11- SKU:
- KT-11
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes CR 250 05-07 MX2 Nickel Pipe H-25N
BILLS PIPES
$299.99A properly designed exhaust pipe is fundamental to unlocking your CR 250's potential across the entire RPM range. Bill's Pipes MX2 delivers measurable gains in horsepower and torque through precision engineering and meticulous hand-welding, giving you...H-25N- SKU:
- H-25N
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes CR 85R / RB 05-07 MX2 Nickel Pipe H-82N
BILLS PIPES
$299.99A properly tuned exhaust pipe is fundamental to unlocking your CR 85R or RB's full potential—and Bill's Pipes MX2 delivers measurable horsepower and torque gains across the entire power band. Hand-welded construction ensures precise fitment and...H-82N- SKU:
- H-82N
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Bills Pipes CR 85R / RB 05-07 MX2 Works Pipe H-82
BILLS PIPES
$299.99Bill's Pipes MX2 Works Pipe delivers measurable horsepower and torque gains across your entire power band—the same pipe trusted by championship-winning racers. Hand-welded construction and precision engineering ensure consistent performance and...H-82- SKU:
- H-82
- Availability:
- Special Order
- Weight:
- 4.00 LBS
$299.99 -
Pro Circuit Platinum Head Pipe Kawasaki KX250 2000 PK00250P
PRO CIRCUIT
$365.95The Pro Circuit Platinum Head Pipe is engineered to deliver measurable performance gains while maintaining the durability required for competitive and recreational riding. A quality head pipe is critical to exhaust scavenging efficiency—this unit's...PK00250P- SKU:
- PK00250P
- Availability:
- Ships Same Business Day
- Weight:
- 8.30 LBS
$365.95 -
Pro Circuit Platinum Head Pipe Kawasaki KX250 2001 PK01250P
PRO CIRCUIT
$365.95A stock head pipe will cost you performance and reliability when you're pushing your KX250 to the limit. The Pro Circuit Platinum Head Pipe delivers measurable gains in exhaust scavenging and durability through precision engineering and...PK01250P- SKU:
- PK01250P
- Availability:
- Ships Same Business Day
- Weight:
- 8.40 LBS
$365.95 -
Pro Circuit Works Pipe Kawasaki KX65 2002-2015 PK02065
PRO CIRCUIT
$322.95If you're running a KX65 in competitive or high-demand riding situations, exhaust flow is everything—and the Pro Circuit Works Pipe delivers measurable gains in horsepower and throttle response without compromise. This is a purpose-built exhaust system...PK02065- SKU:
- PK02065
- Availability:
- Ships Same Business Day
- Weight:
- 4.16 LBS
$322.95 -
Pro Circuit Platinum Head Pipe Kawasaki KX65 2002 PK02065P
PRO CIRCUIT
$337.95The Pro Circuit Platinum Head Pipe is engineered for KX65 riders who demand reliability under competitive conditions. A hand-welded, nickel-bath treated exhaust component doesn't just improve flow characteristics—it resists corrosion and vibration...PK02065P- SKU:
- PK02065P
- Availability:
- Ships Same Business Day
- Weight:
- 4.48 LBS
$337.95 -
Pro Circuit Platinum Head Pipe Kawasaki KX125 1995 PK95125P
PRO CIRCUIT
$352.95If you're running a KX125 two-stroke, your head pipe is where power is born—and a poorly designed one will cost you mid-range punch and top-end response. The Pro Circuit Platinum Head Pipe is engineered with championship-winning geometry and built from...PK95125P- SKU:
- PK95125P
- Availability:
- Ships Same Business Day
- Weight:
- 3.69 LBS
$352.95
