Dirt Bike Exhaust Kits
Dirt Bike Exhaust Kits for Honda CRF & Yamaha YZ at JJ Motorsports
Unlock more power and lighter weight with premium dirt bike exhaust kits from JJ Motorsports, featuring full systems with headers, mid-pipes, and mufflers for superior flow, reduced weight, and aggressive sound in motocross and enduro riding. Compatible with Honda CRF and Yamaha YZ models, these Pro Circuit kits deliver bolt-on gains in horsepower, torque, and throttle response with stainless steel or titanium construction for durability.
Shop Pro Circuit exhaust systems at JJ Motorsports for race-proven performance. Explore related categories such as dirt bike silencers and mufflers for slip-ons or dirt bike air and fuel for tuning essentials.
Top Dirt Bike Exhaust Kits
- Pro Circuit T-6 Exhaust Yamaha YZ125 2014-2023 0111311G – Complete T-6 system with stainless header and aluminum muffler for 2-stroke power gains.
- Pro Circuit Ti-6 Exhaust System Honda CRF250R 2022 0312225F – Titanium full system with hex muffler for lightweight performance and crisp sound.
- Pro Circuit T-6 Exhaust System with Carbon Fiber End Cap Honda CRF450R 2022 0352245F – T-6 system with carbon end cap for reduced weight and premium styling.
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
-
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 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 T-4 Exhaust Honda CRF150F 2006 4H06150
PRO CIRCUIT
$418.95The Pro Circuit T-4 exhaust system unlocks measurable power gains on your Honda CRF150F by optimizing exhaust scavenging and reducing backpressure—gains that translate to quicker acceleration both on the trail and at the track. Stock exhausts leave...18200586- SKU:
- 18200586
- Availability:
- Ships Same Business Day
- Weight:
- 6.55 LBS
- MATERIAL:
- ALUMINUM
- MUFFLER MATERIAL:
- ALUMINUM
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- END CAP STYLE:
- CONICAL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- T4
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- EXHAUST SYSTEM
- MUFFLER COLOR/FINISH:
- BRUSHED
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
$418.95 -
Pro Circuit Platinum Head Pipe Kawasaki KX85 2014-2025 0821485
PRO CIRCUIT
$352.95The Pro Circuit Platinum Head Pipe is engineered to unlock measurable gains in horsepower and torque on your KX85, while the corrosion-resistant coating and premium carbon steel construction ensure durability through seasons of aggressive riding. This...18201500- SKU:
- 18201500
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
- COLOR/FINISH:
- NICKEL-PLATED
- MODEL:
- PLATINUM
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HEAD PIPE
$352.95 -
Pro Circuit T-6 Exhaust Kawasaki KX450 2019-2023 0121945G
PRO CIRCUIT
$1,089.95The Pro Circuit T-6 delivers measurable power gains and weight savings for KX450 racers and serious riders who demand reliability in competitive environments. A stainless steel construction paired with TIG-welded joints ensures this system handles...18201845- SKU:
- 18201845
- Availability:
- Ships Same Business Day
- Weight:
- 13.30 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- EXHAUST SYSTEM
- UNITS:
- EACH
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
- DESIGN/CONFIGURATION:
- SINGLE CANISTER
- MODEL:
- T-6
- MUFFLER MATERIAL:
- ALUMINUM
$1,089.95 -
Pro Circuit Ti-6 Pro Exhaust Kawasaki KX450 2019-2023 0321945FP
PRO CIRCUIT
$1,396.95The Pro Circuit Ti-6 Pro exhaust delivers measurable power gains and race-proven reliability for Kawasaki KX450 competitors. Titanium construction cuts rotational mass while the precision-engineered header and silencer optimize scavenging for stronger...18201847- SKU:
- 18201847
- Availability:
- Ships Same Business Day
- Weight:
- 11.00 LBS
- DESIGN/CONFIGURATION:
- SINGLE CANISTER
- PIPE MATERIAL:
- TITANIUM
- UNITS:
- EACH
- END CAP COLOR/FINISH:
- CARBON FIBER
- END CAP MATERIAL:
- CARBON FIBER
- MATERIAL:
- TITANIUM
- MODEL:
- TI-6 PRO
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- EXHAUST SYSTEM
$1,396.95 -
AKRAPOVIC Race Exhaust - Stainless Steel/Titanium S-Y5R2-RT
AKRAPOVIC
$1,242.95If you're serious about extracting maximum power from your bike while maintaining track-day reliability, a precision exhaust system isn't optional—it's essential. The AKRAPOVIC Race Exhaust delivers measurable gains in horsepower and torque through...18102128- SKU:
- 18102128
- Availability:
- Ships Same Business Day
- Weight:
- 10.40 LBS
- BASE COLOR:
- SILVER
- DESIGN/CONFIGURATION:
- 2-INTO-1 SYSTEM
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- END CAP COLOR/FINISH:
- CARBON FIBER
- MATERIAL:
- CARBON FIBER
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- STREET
- MODEL:
- RACING LINE
- STYLE:
- HEXAGONAL
- TYPE:
- FULL SYSTEM
- WEIGHT IMPERIAL:
- 6.6 LB
- WEIGHT REDUCTION IMPERIAL:
- 11.25 LB
$1,242.95Qty in Cart: 0Quantity:Price:$1,242.95Subtotal: -
AKRAPOVIC Race Exhaust - Stainless Steel/Titanium S-H2MR9-QTA
AKRAPOVIC
$1,283.04The AKRAPOVIC Race Exhaust delivers measurable gains in power delivery and throttle response while maintaining the structural integrity demanded by track conditions. Built from premium stainless steel and titanium, this system eliminates unnecessary...18201688- SKU:
- 18201688
- Availability:
- Ships Same Business Day
- Weight:
- 5.44 LBS
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- RACING LINE
- UNITS:
- EACH
- DESIGN/CONFIGURATION:
- 1-INTO-2 SYSTEM
- MATERIAL:
- TITANIUM
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- HEXAGONAL
- TYPE:
- FULL SYSTEM
- BASE COLOR:
- SILVER
- END CAP STYLE:
- SLASH-CUT
- PRODUCT NAME:
- EXHAUST SYSTEM
$1,283.04 -
AKRAPOVIC Race Exhaust - Stainless Steel/Titanium S-H4MR16-CIQTA
AKRAPOVIC
$1,283.95Maximize your bike's power delivery while gaining the reliability of stainless steel construction where it matters most. The AKRAPOVIĆ Race Exhaust delivers measurable performance gains through optimized scavenging and reduced back pressure, all while...18201765- SKU:
- 18201765
- Availability:
- Ships Same Business Day
- Weight:
- 12.40 LBS
- MATERIAL:
- TITANIUM
- END CAP STYLE:
- SLASH-CUT
- PRODUCT NAME:
- EXHAUST SYSTEM
- TYPE:
- FULL SYSTEM
- BASE COLOR:
- SILVER
- DESIGN/CONFIGURATION:
- 1-INTO-2 SYSTEM
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- RACING LINE
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- HEXAGONAL
$1,283.95Qty in Cart: 0Quantity:Price:$1,283.95Subtotal: -
AKRAPOVIC Evolution Exhaust - Titanium S-S4MET11-BNTA
AKRAPOVIC
$1,412.95The AKRAPOVIĆ Evolution Exhaust represents the pinnacle of motorcycle exhaust engineering, trusted by factory racing teams to extract maximum horsepower while shedding unnecessary weight. This titanium system delivers measurable performance...18201817- SKU:
- 18201817
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
- END CAP MATERIAL:
- TITANIUM
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- END CAP STYLE:
- CONICAL
- MODEL:
- EVOLUTION
- PIPE MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- PRODUCT NAME:
- EXHAUST SYSTEM
- WEIGHT IMPERIAL:
- 7.5 LB
- FEATURES:
- WITH SPARK ARRESTOR
- MUFFLER MATERIAL:
- TITANIUM
- TYPE:
- FULL SYSTEM
$1,412.95Qty in Cart: 0Quantity:Price:$1,412.95Subtotal: -
AKRAPOVIC Evolution Exhaust - Titanium S-K4MET8-BNTA
AKRAPOVIC
$1,341.95The Akrapovic Evolution Titanium exhaust is engineered for riders who demand measurable gains in power delivery and throttle response without compromise. Factory racing teams rely on this system to extract maximum performance while shaving critical...18201884- SKU:
- 18201884
- Availability:
- Ships Same Business Day
- Weight:
- 9.30 LBS
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- END CAP STYLE:
- CONICAL
- MODEL:
- EVOLUTION
- PIPE MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- END CAP MATERIAL:
- TITANIUM
- FEATURES:
- WITHOUT SPARK ARRESTOR
- MUFFLER MATERIAL:
- TITANIUM
- TYPE:
- FULL SYSTEM
- WEIGHT IMPERIAL:
- 2.7 LB
- PRODUCT NAME:
- EXHAUST SYSTEM
$1,341.95Qty in Cart: 0Quantity:Price:$1,341.95Subtotal: -
AKRAPOVIC Evolution Exhaust - Titanium S-S2MET6-BNTA
AKRAPOVIC
$1,412.65The AKRAPOVIĆ Evolution Exhaust represents the pinnacle of performance engineering—the same system trusted by factory racing teams to extract maximum horsepower while shaving critical weight from your motorcycle's chassis. Every component is meticulously...18201905- SKU:
- 18201905
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- END CAP MATERIAL:
- TITANIUM
- MUFFLER MATERIAL:
- TITANIUM
- WEIGHT IMPERIAL:
- 6.4 LB
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- END CAP STYLE:
- CONICAL
- FEATURES:
- WITHOUT SPARK ARRESTOR
- PIPE MATERIAL:
- TITANIUM
- UNITS:
- EACH
- MODEL:
- EVOLUTION
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
$1,412.65 -
AKRAPOVIC Evolution Exhaust - Titanium S-Y4MET15CIBNTA
AKRAPOVIC
$1,554.25Factory racing teams don't compromise on exhaust systems—and neither should you. The Akrapović Evolution Titanium delivers measurable gains in horsepower and torque while slashing unsprung weight, directly improving throttle response and handling...18201913- SKU:
- 18201913
- Availability:
- Ships Same Business Day
- Weight:
- 10.10 LBS
- PRODUCT NAME:
- EXHAUST SYSTEM
- TYPE:
- FULL SYSTEM
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- END CAP MATERIAL:
- TITANIUM
- END CAP STYLE:
- CONICAL
- FEATURES:
- WITHOUT SPARK ARRESTOR
- MODEL:
- EVOLUTION
- UNITS:
- EACH
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- PIPE MATERIAL:
- TITANIUM
$1,554.25 -
AKRAPOVIC Evolution Exhaust - Titanium SY2MET16CIBNTA
AKRAPOVIC
$1,567.45The AKRAPOVIĆ Evolution Titanium exhaust delivers measurable gains in horsepower and torque while reducing weight compared to stock systems. Engineered for serious track applications, this system combines premium materials with precision engineering to...18201992- SKU:
- 18201992
- Availability:
- Ships Same Business Day
- Weight:
- 13.50 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- PIPE MATERIAL:
- TITANIUM
- PRODUCT NAME:
- EXHAUST SYSTEM
- UNITS:
- EACH
- END CAP STYLE:
- SLASH-CUT
- MODEL:
- EVOLUTION
- END CAP COLOR/FINISH:
- SILVER
- END CAP MATERIAL:
- TITANIUM
- MUFFLER MATERIAL:
- TITANIUM
$1,567.45 -
AKRAPOVIC Evolution Exhaust - Titanium S-H2MET12-CIQTA
AKRAPOVIC
$1,801.95Factory-proven performance gains demand a factory-grade exhaust system. The Akrapovic Evolution Titanium delivers measurable horsepower and torque increases while shedding weight at the rear of the motorcycle—a critical advantage for handling and...18201982- SKU:
- 18201982
- Availability:
- Ships Same Business Day
- Weight:
- 12.30 LBS
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PIPE MATERIAL:
- TITANIUM
- MATERIAL:
- TITANIUM
$1,801.95 -
On Sale
ATHENA Exhaust Pipe P400485120002
ATHENA
MSRP: $629.95Now: $567.00Was: $629.95Adds power and performance, Precision-crafted systems include all necessary hardware for installation18200383- SKU:
- 18200383
- Availability:
- Ships Same Business Day
- Weight:
- 7.50 LBS
- END CAP STYLE:
- TURN-OUT
- UNITS:
- EACH
- DESIGN/CONFIGURATION:
- 1-INTO-1 SYSTEM
- PRODUCT NAME:
- EXHAUST SYSTEM
- MATERIAL:
- TITANIUM
- RIDING STYLE:
- STREET
- TYPE:
- FULL SYSTEM
MSRP: $629.95Now: $567.00Was: $629.95
