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 304 Silencer for Suzuki RM250 1991-1992 SS91250-304
PRO CIRCUIT
$205.95If you're running a Suzuki RM250 and tired of sacrificing performance for noise compliance, the Pro Circuit 304 Silencer delivers both. Built from 304 stainless steel and engineered specifically for two-stroke mid-to-high RPM power, this FIM-approved...SS91250304- SKU:
- SS91250304
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
$205.95 -
Pro Circuit Nature Friendly Spark Arrestor Silencer RM250 1993-1995 SS93250-SA
PRO CIRCUIT
$173.95If you're running a 1993-1995 RM250 in areas requiring spark arrestor compliance, this Pro Circuit silencer delivers the containment you need without sacrificing performance. The internal baffle and Krizzman bullet design work together to trap embers...SS93250SA- SKU:
- SS93250SA
- Availability:
- Ships Same Business Day
- Weight:
- 3.16 LBS
$173.95Qty in Cart: 0Quantity:Price:$173.95Subtotal: -
Pro Circuit Spark Arrestor Silencer CR250R 2002-2007 SH02250-296
PRO CIRCUIT
$232.95If you're running a CR250R between 2002-2007 and need to meet U.S. Forest Service noise regulations, the Pro Circuit Type 296 Silencer is your straightforward solution. This spark arrestor delivers genuine noise reduction to approximately 96dB without...SH02250296- SKU:
- SH02250296
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- FEATURES:
- WITH SPARK ARRESTOR
- RIDING STYLE:
- OFF-ROAD
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- TYPE 296
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PRODUCT NAME:
- MUFFLER
$232.95Qty in Cart: 0Quantity:Price:$232.95Subtotal: -
Pro Circuit Type 296 Spark Arrestor Silencer for Honda CR500R 1991-2001 SH91500-296
PRO CIRCUIT
$202.95If you're running a CR500R in noise-restricted areas, the Pro Circuit Type 296 Spark Arrestor Silencer is your solution for staying compliant while maintaining peak exhaust scavenging. This silencer delivers measurable noise reduction to 96dB—clearing U...SH91500296- SKU:
- SH91500296
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- FEATURES:
- WITH SPARK ARRESTOR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PRODUCT NAME:
- MUFFLER
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- TYPE 296
- UNITS:
- EACH
$202.95Qty in Cart: 0Quantity:Price:$202.95Subtotal: -
Pro Circuit 304 Silencer for Honda CR125R 1993-1997 SH93125-SE
PRO CIRCUIT
$171.95If you're running a CR125R between 1993 and 1997, you know that stock silencers rob power and deteriorate quickly. The Pro Circuit 304 Silencer delivers measurable gains in exhaust scavenging while cutting noise to legal track levels—all without gutting...SH93125SE- SKU:
- SH93125SE
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- MODEL:
- 304
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
$171.95Qty in Cart: 0Quantity:Price:$171.95Subtotal: -
Pro Circuit Spark Arrestor Silencer for Honda CR125R 1998-1999 SH98125-SA
PRO CIRCUIT
$173.95If you're running your CR125R in U.S. Forest Service lands or anywhere spark arrestor compliance is required, this Pro Circuit silencer is non-negotiable. The internal baffle design actively eliminates spark emissions without sacrificing power output,...SH98125SA- SKU:
- SH98125SA
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- STYLE:
- ROUND
- MODEL:
- NATURE FRIENDLY
- MUFFLER COLOR/FINISH:
- BRUSHED
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- FEATURES:
- WITH SPARK ARRESTOR
- TYPE:
- SLIP-ON
$173.95Qty in Cart: 0Quantity:Price:$173.95Subtotal: -
Pro Circuit Works Pipe Honda CR250R 2001 PH01250
PRO CIRCUIT
$349.95The Pro Circuit Works Pipe unlocks measurable performance gains on your CR250R through optimized exhaust scavenging and reduced back-pressure. If you're serious about two-stroke performance, a quality exhaust system is one of the highest-return...PH01250- SKU:
- PH01250
- Availability:
- Ships Same Business Day
- Weight:
- 7.50 LBS
$349.95 -
Pro Circuit Platinum Head Pipe Honda CR125R 2003 PH03125P
PRO CIRCUIT
$352.95The Pro Circuit Platinum Head Pipe for the Honda CR125R delivers measurable gains in horsepower and throttle response through precision engineering and hand-welded construction. If you're serious about 2-stroke performance, this exhaust pipe combines...PH03125P- SKU:
- PH03125P
- Availability:
- Ships Same Business Day
- Weight:
- 5.20 LBS
$352.95 -
Pro Circuit Stainless Steel Modular End Cap 4" Yamaha YZ450F 2025 PC4000-0030
PRO CIRCUIT
$35.95If you're running a 2025 Yamaha YZ450F and tired of excessive exhaust noise drawing unwanted attention at the track or trail, the Pro Circuit Stainless Steel Modular End Cap delivers a measurable reduction in decibels without compromising peak horsepower...18610016- SKU:
- 18610016
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- END CAP
- STYLE:
- ROUND
- RIDING STYLE:
- UTV
- MODEL:
- T-4
- OUTSIDE DIAMETER IMPERIAL:
- 4'
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- STAINLESS STEEL
- END CAP STYLE:
- CONICAL
- MATERIAL:
- STAINLESS STEEL
$35.95Qty in Cart: 0Quantity:Price:$35.95Subtotal: -
Pro Circuit Platinum Pipe Yamaha YZ65 2018-2025 0831865
PRO CIRCUIT
$337.95The Pro Circuit Platinum Pipe delivers measurable gains in horsepower and throttle response for your Yamaha YZ65, giving you the edge you need on the track or trail. Hand-welded construction and precision engineering ensure reliability through seasons of...18201838- SKU:
- 18201838
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- NICKEL-PLATED
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
- MODEL:
- PLATINUM
- PRODUCT NAME:
- PIPE
- TYPE:
- EXHAUST
$337.95Qty in Cart: 0Quantity:Price:$337.95Subtotal: -
Pro Circuit Ti-6 Pro Exhaust System for Suzuki RM-Z450 2018-2024 0341845FP
PRO CIRCUIT
$1,269.95The Pro Circuit Ti-6 Pro exhaust system cuts weight while delivering measurable gains in horsepower and torque—critical advantages whether you're chasing lap times or podium finishes. Titanium construction paired with precision machining ensures a...18201810- SKU:
- 18201810
- Availability:
- Ships Same Business Day
- Weight:
- 4.80 LBS
- MODEL:
- TI-6 PRO
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- EXHAUST SYSTEM
- TYPE:
- FULL SYSTEM
- PIPE MATERIAL:
- TITANIUM
- DESIGN/CONFIGURATION:
- SINGLE CANISTER
- END CAP COLOR/FINISH:
- CARBON FIBER
- END CAP MATERIAL:
- CARBON FIBER
- MATERIAL:
- TITANIUM
- UNITS:
- EACH
$1,269.95Qty in Cart: 0Quantity:Price:$1,269.95Subtotal: -
Pro Circuit Ti-6 Pro Dual Exhaust System for Honda CRF450R 2017-2018 0311745FP2
PRO CIRCUIT
$1,840.95If you're racing a 2017-2018 Honda CRF450R, exhaust flow directly impacts your power delivery and throttle response when it matters most. The Pro Circuit Ti-6 Pro delivers measurable gains through its dual-canister design while staying compliant with...18201762- SKU:
- 18201762
- Availability:
- Ships Same Business Day
- Weight:
- 15.30 LBS
- END CAP COLOR/FINISH:
- CARBON FIBER
- END CAP MATERIAL:
- CARBON FIBER
- MATERIAL:
- TITANIUM
- DESIGN/CONFIGURATION:
- DUAL CANISTER
- FEATURES:
- WITHOUT SPARK ARRESTOR
- PIPE MATERIAL:
- TITANIUM
- UNITS:
- EACH
- MODEL:
- TI-6 PRO
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- EXHAUST SYSTEM
$1,840.95Qty in Cart: 0Quantity:Price:$1,840.95Subtotal: -
Pro Circuit Ti-6 Pro Exhaust KTM 250 SX-F 2019-2022 0351925FP
PRO CIRCUIT
$1,269.95If you're serious about extracting every bit of performance from your 250 SX-F, your stock exhaust is holding you back. The Pro Circuit Ti-6 Pro delivers measurable gains in power and throttle response through optimized exhaust scavenging and a tuned...18201882- SKU:
- 18201882
- Availability:
- Ships Same Business Day
- Weight:
- 10.10 LBS
- END CAP COLOR/FINISH:
- CARBON FIBER
- END CAP MATERIAL:
- CARBON FIBER
- MATERIAL:
- TITANIUM
- MODEL:
- TI-6 PRO
- MUFFLER MATERIAL:
- TITANIUM
- PIPE MATERIAL:
- TITANIUM
- UNITS:
- EACH
- DESIGN/CONFIGURATION:
- SINGLE CANISTER
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FULL SYSTEM
$1,269.95 -
Pro Circuit TI-6 Pro Exhaust Honda CRF450R 2019 2020 0311945FP2
PRO CIRCUIT
$1,840.95If you're serious about CRF450R competition, exhaust flow is non-negotiable—and the Pro Circuit Ti-6 Pro delivers measurable gains in peak power while keeping you legal at the starting line. This system strips unnecessary weight without sacrificing...18201897- SKU:
- 18201897
- Availability:
- Ships Same Business Day
- Weight:
- 16.50 LBS
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- EXHAUST SYSTEM
- TYPE:
- FULL SYSTEM
- MODEL:
- TI-6 PRO
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- PIPE MATERIAL:
- TITANIUM
- DESIGN/CONFIGURATION:
- DUAL CANISTER
- END CAP COLOR/FINISH:
- CARBON FIBER
- END CAP MATERIAL:
- CARBON FIBER
- FEATURES:
- WITHOUT SPARK ARRESTOR
- MATERIAL:
- TITANIUM
- UNITS:
- EACH
$1,840.95Qty in Cart: 0Quantity:Price:$1,840.95Subtotal: -
Pro Circuit Platinum 2 Pipe KTM 300 XC 2011-2015 0951130
PRO CIRCUIT
$365.95The Pro Circuit Platinum 2 Pipe transforms your KTM 300 XC's powerband by optimizing exhaust scavenging for stronger low to mid-range torque—exactly what you need for technical trail sections and competitive racing. Hand-welded construction and a...18201251- SKU:
- 18201251
- Availability:
- Ships Same Business Day
- Weight:
- 6.95 LBS
- BASE FINISH:
- NICKEL
- END CAP COLOR/FINISH:
- STRAIGHT-CUT
- MATERIAL:
- CARBON STEEL
- UNITS:
- EACH
- COLOR/FINISH:
- NICKEL-PLATED
- PRODUCT NAME:
- EXHAUST SYSTEM
- MODEL:
- PLATINUM II
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$365.95 -
MOOSE RACING Pipe Guard - Stock HUHS701
MOOSE RACING
$119.95Dents in your pipe guard don't just look bad—they rob your engine of performance by disrupting exhaust gas flow and reducing thermal efficiency. The MOOSE RACING Pipe Guard eliminates this problem with a custom-molded composite construction that...18611460- SKU:
- 18611460
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- CARBON FIBER
- TYPE:
- EXHAUST
- STYLE:
- STOCK
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- GUARD
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$119.95Qty in Cart: 0Quantity:Price:$119.95Subtotal: -
MOOSE RACING Pipe Guard MHS79020
MOOSE RACING
$182.95Exhaust pipe guards take serious impacts—and cheap ones fail when you need them most. The MOOSE RACING Pipe Guard MHS79020 uses aircraft-grade composite materials to absorb punishment that would crack aluminum or bend steel, keeping your exhaust system...18611476- SKU:
- 18611476
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- MATERIAL:
- CARBON FIBER
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- TYPE:
- PIPE GUARD
- STYLE:
- 4-STROKE
- PRODUCT NAME:
- GUARD
- UNITS:
- EACH
$182.95Qty in Cart: 0Quantity:Price:$182.95Subtotal: -
MOOSE RACING Muffler Sleeve Core - 15" 14289
MOOSE RACING
$33.95If you're rebuilding or maintaining a performance muffler, packing material degradation is inevitable—but the repack intervals don't have to be. This MOOSE RACING muffler sleeve core replaces conventional fiber packing with a dual-layer stainless...18600473- SKU:
- 18600473
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- LENGTH IMPERIAL:
- 15'
- PRODUCT NAME:
- SLEEVE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- STAINLESS WOOL
- TYPE:
- BAFFLE CORE
$33.95Qty in Cart: 0Quantity:Price:$33.95Subtotal: -
MAIER Heat Tile Kit - 6"x12" 69998
MAIER
$18.95Exhaust heat degrades plastic components quickly, causing warping, discoloration, and premature failure on high-performance builds. The MAIER Heat Tile Kit provides a simple, adhesive-backed thermal barrier that protects vulnerable plastics without...M69998- SKU:
- M69998
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- COLOR/FINISH:
- SILVER
- LENGTH IMPERIAL:
- 6'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- BASE COLOR:
- SILVER
- PRODUCT NAME:
- SHIELD
- TYPE:
- HEAT SHIELD
- UNITS:
- EACH
- WIDTH IMPERIAL:
- 12'
- MATERIAL:
- FIBERGLASS
- RIDING STYLE:
- SNOW
$18.95 -
FMF Q4 HEX Muffler 042296
FMF
$449.99The FMF Q4 HEX Muffler delivers measurable power gains across your entire RPM range while shedding unnecessary weight—meaning better acceleration and improved handling without sacrificing durability. Its advanced multi-chamber design and proprietary...18211394- SKU:
- 18211394
- Availability:
- Ships Same Business Day
- Weight:
- 7.05 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MODEL:
- Q4 HEX
- MUFFLER COLOR/FINISH:
- RAW
- MUFFLER MATERIAL:
- ALUMINUM
- WEIGHT IMPERIAL:
- 5.8 LB
- END CAP MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- PIPE MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
$449.99
