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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On Sale
Pro Circuit 304 Silencer KTM 250 SX 2023 1052325
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95The 304 Silencer offers a superior noise reduction solution with its innovative design and high-quality materials. Crafted from durable 6061 T6 brushed aluminum, this silencer is engineered for longevity and performance, making it an essential addition...18212076- SKU:
- 18212076
- Availability:
- Ships Same Business Day
- Weight:
- 2.38 LBS
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit R-304 Silencer for 2023-2024 KTM 125 SX 1152312
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Introducing the R-304 Silencer, engineered for superior performance and longevity. Crafted from high-quality materials, this silencer combines durability with efficient sound reduction, making it an essential upgrade for your vehicle. Experience the...18212077- SKU:
- 18212077
- Availability:
- Ships Same Business Day
- Weight:
- 2.26 LBS
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit Ti-2 Silencer KTM 125 SX 2023-2025 1152312K
PRO CIRCUIT
MSRP: $399.95Now: $351.96Was: $399.95PRO CIRCUIT Silencer 1152312K Transform your off-road adventures with the PRO CIRCUIT Silencer 1152312K. This high-performance silencer not only enhances your motorcycle's power but also ensures a quieter ride, allowing you to focus on the thrill of the...18212078- SKU:
- 18212078
- Availability:
- Ships Same Business Day
- Weight:
- 1.86 LBS
MSRP: $399.95Now: $351.96Was: $399.95 -
On Sale
Pro Circuit R-304 Silencer for KTM 250 SX 2023-2024 1152325
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95The R-304 Silencer is designed for high performance and durability, featuring a robust construction that ensures longevity and efficiency. Crafted from premium materials, this silencer not only enhances your vehicle's exhaust system but also provides a...18212079- SKU:
- 18212079
- Availability:
- Ships Same Business Day
- Weight:
- 2.31 LBS
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit Ti-2 Silencer KTM 250 SX 2023-2024 1152325K
PRO CIRCUIT
MSRP: $399.95Now: $351.96Was: $399.95The PRO CIRCUIT Silencer is engineered for optimal performance, delivering a perfect balance of power and sound control. Designed for the serious rider, this silencer enhances your bike's exhaust system while ensuring compliance with noise regulations...18212080- SKU:
- 18212080
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
MSRP: $399.95Now: $351.96Was: $399.95 -
On Sale
Pro Circuit Type 296 Spark Arrestor Silencer KTM 125 SX 2023-2025 1352312
PRO CIRCUIT
MSRP: $202.95Now: $178.60Was: $202.95PRO CIRCUIT Silencer 1352312 Elevate your racing game with the PRO CIRCUIT Silencer, meticulously crafted for optimal exhaust performance. This high-performance silencer not only enhances your bike's efficiency but also provides a lightweight solution...18212081- SKU:
- 18212081
- Availability:
- Ships Same Business Day
- Weight:
- 3.64 LBS
MSRP: $202.95Now: $178.60Was: $202.95 -
On Sale
Pro Circuit Type 296 Spark Arrestor Silencer for KTM 250 SX 2023-2024 1352325
PRO CIRCUIT
MSRP: $202.95Now: $178.60Was: $202.95PRO CIRCUIT Silencer 1352325 Transform your riding experience with the PRO CIRCUIT Silencer, expertly crafted to enhance your bike's performance while significantly lowering exhaust noise. Built for durability and compatibility across various models,...18212082- SKU:
- 18212082
- Availability:
- Ships Same Business Day
- Weight:
- 3.77 LBS
MSRP: $202.95Now: $178.60Was: $202.95 -
On Sale
Pro Circuit Works Pipe KTM 125 SX 2023-2024 0752312
PRO CIRCUIT
MSRP: $306.95Now: $270.12Was: $306.95Introducing the Works Pipe, a premium exhaust solution crafted for durability and performance. Made with high-quality AKDQ carbon steel, this pipe is designed to withstand the toughest conditions while enhancing your vehicle's efficiency. With meticulous...18220541- SKU:
- 18220541
- Availability:
- Ships Same Business Day
- Weight:
- 5.80 LBS
MSRP: $306.95Now: $270.12Was: $306.95 -
On Sale
Pro Circuit Platinum Pipe KTM 125 SX 2023-2025 0852312
PRO CIRCUIT
MSRP: $306.95Now: $270.12Was: $306.95Introducing the Platinum Pipe, a premium exhaust solution crafted from high-quality AKDQ carbon steel. This pipe is meticulously hand-welded and features reinforced seams for unparalleled durability and performance. Proudly made in the U.S.A., it is...18220544- SKU:
- 18220544
- Availability:
- Ships Same Business Day
- Weight:
- 4.45 LBS
MSRP: $306.95Now: $270.12Was: $306.95 -
FMF Turbinecore Muffler 022067
FMF
$219.99Turbinecore Muffler Compact in size and lightweight, U.S. Forest approved silencer18212089- SKU:
- 18212089
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
$219.99 -
MOOSE RACING Adventure Bike Universal Heat Shield - 3" x 6" PFD1325PF
MOOSE RACING
$32.95Adventure Bike Universal Heat Shield - 3" x 6" Prevents side panels and soft bags from touching bikes hot exhaust, Easy clamp-on design with stainless steel hose clamp included, Fits most original equipment mufflers, Tough 5052 laser cut aluminum18611726- SKU:
- 18611726
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$32.95 -
On Sale
Pro Circuit Ti-6 Exhaust System for Honda CRF450R 2019-2026 0322445F
PRO CIRCUIT
MSRP: $1,396.95Now: $1,229.32Was: $1,396.95Enhance your bike's performance with the PRO CIRCUIT TI-6 Exhaust System, crafted from high-quality titanium for maximum durability and weight savings. This advanced exhaust system is engineered to provide superior power delivery and a thrilling sound,...18202043- SKU:
- 18202043
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
MSRP: $1,396.95Now: $1,229.32Was: $1,396.95 -
On Sale
Pro Circuit T-6 Slip-On Muffler for 2019-2024 Yamaha YZ250F 0131925A
PRO CIRCUIT
MSRP: $796.95Now: $701.32Was: $796.95Enhance your motorcycle's performance and sound with the PRO CIRCUIT T-6 Slip-On Muffler. Crafted from high-quality stainless steel, this muffler not only boosts horsepower but also delivers a deep, aggressive tone that will turn heads on the road...18212090- SKU:
- 18212090
- Availability:
- Ships Same Business Day
- Weight:
- 11.30 LBS
MSRP: $796.95Now: $701.32Was: $796.95 -
On Sale
Pro Circuit T-6 Exhaust System Stainless Steel 2024 Kawasaki KX 450 0122445G
PRO CIRCUIT
MSRP: $1,089.95Now: $959.16Was: $1,089.95Enhance your ride with the PRO CIRCUIT T-6 Exhaust System, crafted from premium stainless steel for durability and performance. Designed for optimal power and efficiency, this exhaust system delivers an aggressive sound while reducing weight for improved...18202042- SKU:
- 18202042
- Availability:
- Ships Same Business Day
- Weight:
- 13.65 LBS
MSRP: $1,089.95Now: $959.16Was: $1,089.95 -
On Sale
Pro Circuit Ti-6 Pro Titanium Exhaust System for 2024 Kawasaki KX450 0322445FP
PRO CIRCUIT
MSRP: $1,396.95Now: $1,229.32Was: $1,396.95Elevate your riding experience with the PRO CIRCUIT TI-6 Pro Exhaust System, expertly crafted from lightweight titanium for maximum performance and durability. Designed to enhance horsepower and torque, this exhaust system delivers an aggressive sound...18202044- SKU:
- 18202044
- Availability:
- Ships Same Business Day
- Weight:
- 11.60 LBS
MSRP: $1,396.95Now: $1,229.32Was: $1,396.95 -
FMF Factory 4.1 RCT Exhaust System - Titanium - Carbon End Cap 042406
FMF
$1,374.99Factory 4.1 RCT Exhaust System - Titanium - Carbon End Cap Spark arrestor screen insert included, 94dB insert included, For closed course competition only18202046- SKU:
- 18202046
- Availability:
- Ships Same Business Day
- Weight:
- 11.70 LBS
$1,374.99 -
FMF Factory 4.1 RCT Exhaust System - Aluminum - Stainless Steel Header - Carbon Fiber End Cap 044477
FMF
$1,074.99Factory 4.1 RCT Exhaust System - Aluminum - Stainless Steel Header - Carbon Fiber End Cap Incorporates FMF Resonance Chamber Technology* both internally and externally, Shorter overall length that is less susceptible to crash damage and complementary to...18202047- SKU:
- 18202047
- Availability:
- Ships Same Business Day
- Weight:
- 9.50 LBS
$1,074.99 -
FMF Factory 4.1 RCT Exhaust System - Titanium - Carbon Fiber End Cap 044478
FMF
$1,374.99Factory 4.1 RCT Exhaust System - Titanium - Carbon Fiber End Cap Incorporates FMF Resonance Chamber Technology* both internally and externally, Shorter overall length that is less susceptible to crash damage and complementary to Factory Forward...18202048- SKU:
- 18202048
- Availability:
- Ships Same Business Day
- Weight:
- 10.45 LBS
$1,374.99 -
FMF MegaBomb Header - Stainless Steel 042399
FMF
$374.99MegaBomb Header - Stainless Steel For closed course competition use only18220549- SKU:
- 18220549
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
$374.99 -
FMF SX MegaBomb Header - Titanium 042400
FMF
$474.99SX MegaBomb Header - Titanium For closed course competition use only18220550- SKU:
- 18220550
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
$474.99
