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!
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- Qty in Cart
- Quantity
- Price
- Subtotal
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MX2 Carbon Silencer KX 85/100/112 2002-2022 KAWASAKI
BILLS PIPES
$289.99Factory silencers restrict flow and muffle the aggressive character of your 2-stroke machine. The Bill's Pipes MX2 delivers a measurable increase in mid-range power while producing that crisp, purposeful exhaust note—all while weighing less than OEM...KS-80C- SKU:
- KS-80C
- Availability:
- Special Order
- Weight:
- 3.00 LBS
- Series:
- MX2
- Type:
- Silencer
$289.99 -
Carbon MX2 Silencer 85 SX 2018-2022 / Husq. TC 85 19-22
BILLS PIPES
$289.99Stock silencers on 85cc two-strokes sacrifice performance and add unnecessary weight. The Bill's Pipes MX2 Silencer delivers the crisp power and responsiveness your bike needs while keeping rotational mass minimal—a critical advantage in competitive or...KTS-88C- SKU:
- KTS-88C
- Availability:
- Special Order
- Weight:
- 2.00 LBS
$289.99 -
MX2 Silencer YZ 85 Yamaha 2002-2022
BILLS PIPES
$189.99If you're running a YZ 85, the exhaust system is where performance gains actually happen—not just in horsepower, but in throttle response and mid-range punch. Stock silencers are heavy, restrictive, and wear out fast. The Bill's Pipes MX2 Silencer...- Availability:
- Special Order
- Weight:
- 1.00 LBS
$189.99 -
MX2 Carbon Silencer YZ 85 Yamaha 2002-2022
BILLS PIPES
$289.99If you're running a YZ 85, your exhaust system directly impacts power delivery, throttle response, and overall rideability. The Bill's Pipes MX2 Carbon Silencer cuts weight without sacrificing durability, giving you the crisp, aggressive 2-stroke tone...- Availability:
- Special Order
- Weight:
- 1.00 LBS
$289.99 -
MX2 Silencer YZ 125 2005-2022 Yamaha
BILLS PIPES
$189.99Stock YZ 125 silencers add unnecessary weight and compromise the crisp 2-stroke character your bike deserves. The Bill's Pipes MX2 Silencer delivers measurable weight savings, improved exhaust flow, and that classic aggressive 2-stroke tone—all while...- Availability:
- Special Order
- Weight:
- 3.00 LBS
$189.99 -
MX2 Works Pipe KTM 125/150 SX 2019-2022 Husqvarna TC 125
BILLS PIPES
$299.99If you're running a 2-stroke 125 or 150 in competitive motocross, your exhaust is the gateway to unlocking serious power across the entire RPM range. The Bill's Pipes MX2 Works Pipe delivers measurable performance gains through three decades of...- Availability:
- Special Order
- Weight:
- 3.00 LBS
$299.99 -
MX2 Silencer 125/150 SX 2019-2022 KTM Husqvarna TC 125
BILLS PIPES
$189.99If you're running a 2-stroke, exhaust flow and sound quality directly impact both performance and rideability. The Bill's Pipes MX2 Silencer delivers measurable gains in mid-range torque while maintaining the crisp, aggressive tone that defines proper...- Availability:
- Special Order
- Weight:
- 2.00 LBS
$189.99 -
MX2 Silencer YZ 65 2018-2022
BILLS PIPES
$189.99If you're running a YZ 65, the stock silencer is holding back both your bike's potential and your ears. The Bill's Pipes MX2 Silencer delivers measurable weight savings, improved exhaust flow, and the crisp 2-stroke character that separates a tuned...- Availability:
- Special Order
- Weight:
- 2.00 LBS
$189.99 -
MX2 Silencer 65 SX 2016-2022 KTM TC65 Husqvarna 19-22
BILLS PIPES
$189.99If you're running a 65cc two-stroke, exhaust flow directly impacts throttle response and mid-range power—and a restrictive stock silencer costs you both. The Bill's Pipes MX2 Silencer delivers measurable performance gains through lightweight construction...- Availability:
- Special Order
- Weight:
- 2.00 LBS
$189.99 -
MX2 Silencer 85 SX 2018-2021 / Husq. TC 85 19-21
BILLS PIPES
$189.99If you're running a KTM 85 SX or Husqvarna TC 85, your silencer directly impacts engine performance, weight distribution, and sound quality. The Bill's Pipes MX2 Silencer delivers a noticeable reduction in unsprung weight while maintaining the crisp,...KTS-88- SKU:
- KTS-88
- Availability:
- Special Order
- Weight:
- 2.00 LBS
$189.99 -
MX2 Works Pipe KX 85/100/112 2014-2022
BILLS PIPES
$299.99If you're running a KX 85/100/112, your exhaust is critical to unlocking peak power delivery across the entire RPM range. Bill's Pipes Works Pipe delivers race-proven performance that's been validated over three decades of championship-level competition,...K-82- SKU:
- K-82
- Availability:
- Special Order
- Weight:
- 3.00 LBS
$299.99 -
MX2 Works Pipe YZ 125 2005-2021 Yamaha
BILLS PIPES
$299.99If you're running a YZ 125 in serious competition or want to unlock genuine performance gains, the Bill's Pipes MX2 Works Pipe is the exhaust upgrade that delivers across the entire power band. Built on over 30 years of 2-stroke engineering and...Y-15- SKU:
- Y-15
- Availability:
- Special Order
- Weight:
- 3.00 LBS
- type:
- Pipe
$299.99 -
MX2 Silencer KX 85/100 2002-2022 KAWASAKI
BILLS PIPES
$189.99A quality silencer is essential for 2-stroke performance—it directly impacts throttle response, mid-range power delivery, and engine longevity. The Bill's Pipes MX2 combines lightweight construction with durable materials to give you crisp power...KS-80- SKU:
- KS-80
- Availability:
- Special Order
- Weight:
- 3.00 LBS
- Series:
- MX2
- Type:
- Silencer
$189.99 -
MOOSE OFFROAD Exhaust Clamp - 2.31" 212-2769
MOOSE OFFROAD
$25.95Exhaust clamps take a beating from constant thermal cycling, and a failure mid-race or on the trail can leave you stranded. The MOOSE OFFROAD 2.31" Exhaust Clamp delivers the clamping force and durability needed to keep your system secure through...18610686- SKU:
- 18610686
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$25.95 -
MOOSE OFFROAD 4-Stroke Pipe Guard GHS35020
MOOSE OFFROAD
$119.95If you're running a 4-stroke off-road machine, protecting your exhaust system from rocks, debris, and impacts isn't optional—it's essential. The MOOSE OFFROAD Pipe Guard uses advanced composite engineering to deliver superior impact resistance without...18611584- SKU:
- 18611584
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$119.95 -
LEOVINCE DR650 X3 Muffler 3378
LEOVINCE
$597.95The LeoVince DR650 X3 Muffler is engineered to maximize torque delivery and peak power output on your DR650, delivering measurable performance gains through a precisely tuned internal architecture. By replacing a restrictive OEM silencer with this...18211750- SKU:
- 18211750
- Availability:
- Ships Same Business Day
- Weight:
- 11.75 LBS
$597.95 -
Pro Circuit Works Pipe 2018 Husqvarna TC125 2018 KTM 125 SX 150 SX 0751812
PRO CIRCUIT
$337.95The Pro Circuit Works Pipe delivers measurable gains in horsepower and throttle response by optimizing exhaust scavenging across the entire RPM band. If you're serious about extracting every bit of performance from your 125cc two-stroke, a properly...18201832- SKU:
- 18201832
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$337.95Qty in Cart: 0Quantity:Price:$337.95Subtotal: -
ACERBIS Silencer Plug - Black 2071440001
ACERBIS
$10.95After a demanding ride, your exhaust system needs protection just as much as your engine does. The ACERBIS Silencer Plug creates a reliable seal that prevents water ingress and mud accumulation during post-ride washing—preserving silencer integrity and...18611610- SKU:
- 18611610
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
$10.95 -
Pro Circuit T-6 Exhaust System for 2022-2025 Honda CRF250R 0112225G
PRO CIRCUIT
$1,169.95The Pro Circuit T-6 delivers measurable gains in exhaust flow and power delivery while meeting strict off-road sound regulations—critical whether you're chasing track times or tackling backcountry trails. Built from stainless steel and aluminum, it...18202004- SKU:
- 18202004
- Availability:
- Ships Same Business Day
- Weight:
- 12.45 LBS
$1,169.95 -
Pro Circuit Ti-6 Exhaust System Honda CRF250R 2022-2024 0312225F
PRO CIRCUIT
$1,414.95If you're running a CRF250R in competitive off-road or track environments, this exhaust system delivers measurable gains in power and throttle response while shedding unnecessary weight. The Ti-6's titanium construction and precision engineering...18202006- SKU:
- 18202006
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
$1,414.95Qty in Cart: 0Quantity:Price:$1,414.95Subtotal:
