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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Pro Circuit Platinum Pipe KTM 250 SX 2019-2022 0851925
PRO CIRCUIT
$365.95The Pro Circuit Platinum Pipe delivers measurable gains in throttle response and power delivery for your KTM 250 SX, whether you're pushing lap times or navigating technical terrain. Hand-welded construction and high-grade materials combine to provide...18201857- SKU:
- 18201857
- Availability:
- Ships Same Business Day
- Weight:
- 5.95 LBS
- MODEL:
- PLATINUM
- PRODUCT NAME:
- PIPE
- TYPE:
- EXHAUST
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- NICKEL-PLATED
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
$365.95 -
Pro Circuit Works Pipe KTM 125 SX 2019-2022 0751912
PRO CIRCUIT
$337.95The Pro Circuit Works Pipe delivers measurable power gains across the entire RPM band, giving you the horsepower and torque needed to stay competitive on track or trail. Built from high-quality AKDQ steel with hand-welded seams, this exhaust system...18201858- SKU:
- 18201858
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- PRODUCT NAME:
- PIPE
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- WORKS
- TYPE:
- EXHAUST
- COLOR/FINISH:
- RAW
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
$337.95 -
Pro Circuit Platinum Pipe KTM 125 SX 2019-2022 0851912
PRO CIRCUIT
$352.95The Pro Circuit Platinum Pipe delivers measurable power gains and reliability that match the demands of competitive racing and serious trail riding. Factory exhaust systems leave horsepower on the table—this pipe's optimized scavenging design reclaims it...18201859- SKU:
- 18201859
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- MODEL:
- PLATINUM
- PRODUCT NAME:
- PIPE
- TYPE:
- EXHAUST
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- NICKEL-PLATED
- MATERIAL:
- CARBON STEEL
$352.95 -
Pro Circuit Ti-6 Pro Exhaust KTM 350 SX-F 2020-2022 0351935FP
PRO CIRCUIT
$1,396.95If you're racing KTM's 350 SX-F at the professional level, your exhaust system directly impacts throttle response, weight distribution, and compliance with sanctioning body sound limits. The Pro Circuit Ti-6 Pro delivers race-proven power gains without...18201864- SKU:
- 18201864
- Availability:
- Ships Same Business Day
- Weight:
- 10.90 LBS
- MODEL:
- TI-6 PRO
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- EXHAUST SYSTEM
- TYPE:
- FULL SYSTEM
- DESIGN/CONFIGURATION:
- SINGLE CANISTER
- END CAP COLOR/FINISH:
- CARBON FIBER
- END CAP MATERIAL:
- CARBON FIBER
- MATERIAL:
- TITANIUM
- UNITS:
- EACH
- PIPE MATERIAL:
- TITANIUM
$1,396.95 -
Pro Circuit Ti-6 Exhaust Kawasaki KX450 2019-2023 0321945F
PRO CIRCUIT
$1,396.95If you're serious about maximizing your KX450's power output and shedding unnecessary weight, the Pro Circuit Ti-6 exhaust delivers measurable gains in both horsepower and throttle response. Built with precision TIG-welded titanium and engineered for...18201846- SKU:
- 18201846
- Availability:
- Ships Same Business Day
- Weight:
- 12.70 LBS
- DESIGN/CONFIGURATION:
- SINGLE CANISTER
- MODEL:
- TI-6
- PIPE MATERIAL:
- TITANIUM
- UNITS:
- EACH
- END CAP MATERIAL:
- CARBON FIBER
- MATERIAL:
- TITANIUM
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- EXHAUST SYSTEM
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
$1,396.95 -
Pro Circuit T-6 Dual Exhaust System Honda CRF250R 2018-2019 0111825G2
PRO CIRCUIT
$1,319.95The Pro Circuit T-6 Dual Exhaust System unlocks measurable power gains and improved throttle response on your CRF250R while delivering the durability needed for both track and trail abuse. Factory exhausts restrict flow and add unnecessary weight—this...18201820- SKU:
- 18201820
- Availability:
- Ships Same Business Day
- Weight:
- 19.00 LBS
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- T-6
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- EXHAUST SYSTEM
- TYPE:
- FULL SYSTEM
- DESIGN/CONFIGURATION:
- DUAL CANISTER
- UNITS:
- EACH
$1,319.95 -
Pro Circuit Works Pipe KTM 85 SX 2018-2024 0761985
PRO CIRCUIT
$337.95The Pro Circuit Works Pipe is engineered to unlock measurable horsepower and torque gains across your KTM 85 SX's entire RPM band. Hand-welded construction eliminates leaks and ensures reliability under competitive race conditions. If you're running a...18201880- SKU:
- 18201880
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 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 Pipe KTM 85 SX 2018-2024 0861985
PRO CIRCUIT
$352.95The Pro Circuit Platinum Pipe delivers measurable gains in mid-range power and top-end response for your KTM 85 SX, while the electroless nickel finish keeps corrosion at bay through seasons of aggressive riding. A precision-welded, carbon steel...18201881- SKU:
- 18201881
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
- MODEL:
- PLATINUM
- PRODUCT NAME:
- PIPE
- TYPE:
- EXHAUST
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- NICKEL-PLATED
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
$352.95 -
Pro Circuit Works Pipe Yamaha YZ85 2019-2025 0731985
PRO CIRCUIT
$337.95The Pro Circuit Works Pipe is engineered to unlock measurable gains in horsepower and torque across the YZ85's entire RPM band, giving you the edge you need to stay competitive on the track. A precision-tuned exhaust system directly impacts throttle...18201887- SKU:
- 18201887
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- PRODUCT NAME:
- PIPE
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- WORKS
- TYPE:
- EXHAUST
- COLOR/FINISH:
- RAW
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
$337.95 -
Pro Circuit Platinum Pipe Yamaha YZ85 2019-2025 0831985
PRO CIRCUIT
$352.95The Pro Circuit Platinum Pipe unlocks measurable power gains and throttle response on your YZ85 by optimizing exhaust scavenging and reducing back pressure. Whether you're competing or trail riding, a quality exhaust system is non-negotiable for...18201888- SKU:
- 18201888
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
- TYPE:
- EXHAUST
- MODEL:
- PLATINUM
- PRODUCT NAME:
- PIPE
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- NICKEL-PLATED
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
$352.95 -
Pro Circuit 304 Silencer Yamaha YZ85 2019-2025 1031985
PRO CIRCUIT
$205.95The Pro Circuit 304 Factory Sound Silencer delivers measurable horsepower gains through optimized exhaust scavenging while keeping your YZ85 compliant with noise restrictions—a critical advantage in competitive and recreational riding. The 6061 T6...18201889- SKU:
- 18201889
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- MATERIAL:
- STAINLESS STEEL
- TYPE:
- EXHAUST
- UNITS:
- EACH
- BASE FINISH:
- NATURAL
- PRODUCT NAME:
- PIPE
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- END CAP STYLE:
- SLASH-CUT
- MODEL:
- 304 FACTORY
- RIDING STYLE:
- OFF-ROAD
$205.95 -
Pro Circuit Ti-6 Exhaust KTM 250 SX-F 2019-2022 0351925F
PRO CIRCUIT
$1,396.95If you're running a KTM 250 SX-F and want measurable gains in power delivery and throttle response, a quality exhaust system is one of the highest-ROI upgrades you can make. The Pro Circuit Ti-6 delivers real performance improvements through optimized...18201892- SKU:
- 18201892
- Availability:
- Ships Same Business Day
- Weight:
- 10.40 LBS
- DESIGN/CONFIGURATION:
- SINGLE CANISTER
- PIPE MATERIAL:
- TITANIUM
- UNITS:
- EACH
- END CAP MATERIAL:
- CARBON FIBER
- MATERIAL:
- TITANIUM
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- EXHAUST SYSTEM
- MODEL:
- TI-6
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
$1,396.95 -
Pro Circuit T-6 Exhaust KTM 350 SX-F 2019-2022 0151935G
PRO CIRCUIT
$1,089.95The Pro Circuit T-6 Exhaust System delivers measurable horsepower gains and improved throttle response for your KTM 350 SX-F while maintaining the durability required for competitive racing and trail riding. By reducing backpressure through precision...18201893- SKU:
- 18201893
- Availability:
- Ships Same Business Day
- Weight:
- 10.50 LBS
- DESIGN/CONFIGURATION:
- SINGLE CANISTER
- UNITS:
- EACH
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- T-6
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- EXHAUST SYSTEM
$1,089.95 -
Pro Circuit Ti-6 Exhaust Kawasaki KX250 2021-2024 0322125F
PRO CIRCUIT
$1,396.95If you're running a KX250 and want measurable gains in power delivery without sacrificing durability, the Pro Circuit Ti-6 exhaust is the upgrade that pays for itself in performance. Titanium construction keeps rotating mass minimal while the RC-4...18201976- SKU:
- 18201976
- Availability:
- Ships Same Business Day
- Weight:
- 10.65 LBS
- PRODUCT NAME:
- EXHAUST SYSTEM
- END CAP COLOR/FINISH:
- CARBON FIBER
- END CAP MATERIAL:
- CARBON FIBER
- MODEL:
- TI-6
- UNITS:
- EACH
- COLOR/FINISH:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
$1,396.95 -
Pro Circuit R-304 Silencer KTM 250 SX 2017-2018 1151725
PRO CIRCUIT
$206.29Two-stroke racers know that exhaust flow directly translates to power on the track—restrictive silencers cost you RPMs and throttle response when you need them most. The Pro Circuit R-304 Shorty combines a compact footprint with precision internal...18211776- SKU:
- 18211776
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MODEL:
- R-304
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
$206.29 -
Pro Circuit Platinum Head Pipe KTM 250 SX 2017-2018 0851725
PRO CIRCUIT
$365.95If you're running a KTM 250 SX and want measurable gains in horsepower and throttle response without compromising reliability, the Pro Circuit Platinum Head Pipe delivers. The electroless nickel plating resists corrosion far better than stock components,...18201705- SKU:
- 18201705
- Availability:
- Ships Same Business Day
- Weight:
- 7.30 LBS
- MODEL:
- PLATINUM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- UNITS:
- EACH
- COLOR/FINISH:
- NICKEL-PLATED
- MATERIAL:
- CARBON STEEL
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HEAD PIPE
$365.95 -
Pro Circuit 4-Stroke Exhaust Plug 55147
PRO CIRCUIT
$9.95Protecting your 4-stroke exhaust from water ingress and debris contamination is critical—especially if you regularly wash your bike or store it outdoors. The Pro Circuit Exhaust Plug 55147 seals your system quickly between rides, preventing rust...18610942- SKU:
- 18610942
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- PLUG
- TYPE:
- EXHAUST
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- 4-STROKE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- SILICONE
$9.95 -
Pro Circuit R-304 Silencer KTM 65 SX 2016-2022 1151665
PRO CIRCUIT
$206.29If you're running a KTM 65 SX in competitive two-stroke racing, exhaust flow directly impacts power delivery and throttle response. The Pro Circuit R-304 Silencer delivers measurable performance gains while maintaining the durability required for...18211767- SKU:
- 18211767
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- R-304
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
$206.29 -
Pro Circuit Platinum Head Pipe Yamaha YZ125 2005-2021 PY05125P
PRO CIRCUIT
$352.95The Pro Circuit Platinum Head Pipe is engineered to unlock measurable gains in horsepower and torque on your YZ125, while its hand-welded construction and corrosion-resistant coating ensure reliability through countless hours of track and trail riding...18200137- SKU:
- 18200137
- Availability:
- Ships Same Business Day
- Weight:
- 3.53 LBS
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
- COLOR/FINISH:
- NICKEL-PLATED
- MODEL:
- PLATINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HEAD PIPE
- PRODUCT NAME:
- HEADER
$352.95 -
Pro Circuit 304 Silencer Yamaha YZ125 2002-2021 SY02125-SE
PRO CIRCUIT
$205.95If you're running a YZ125 and want to shave weight while maintaining race-legal sound compliance, the Pro Circuit 304 Silencer delivers measurable gains without compromise. The combination of 6061-T6 aluminum construction and E-Glass packing gives you...SY02125SE- SKU:
- SY02125SE
- Availability:
- Ships Same Business Day
- Weight:
- 1.94 LBS
$205.95
