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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MOOSE RACING Pipe Guard - FMF HPGH62
MOOSE RACING
$159.95Custom molded to fit perfectly every time., Carbon fiber, anti-ballistic composite material, fiberglass, and high temp resins yield an exceptional guard, The lightweight composite has 75% greater tensile strength than aluminum, Protects exhaust pipes...18610184- SKU:
- 18610184
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- TYPE:
- PIPE GUARD
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- GUARD
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- STYLE:
- FMF
$159.95 -
MOOSE RACING Pipe Guard - Stock/FMF MPG25011
MOOSE RACING
$182.95Custom molded to fit perfectly every time., Carbon fiber, anti-ballistic composite material, fiberglass, and high temp resins yield an exceptional guard, The lightweight composite has 75% greater tensile strength than aluminum, Protects exhaust pipes...18610691- SKU:
- 18610691
- Availability:
- Ships Same Business Day
- Weight:
- 1.56 LBS
- PRODUCT NAME:
- GUARD
- STYLE:
- FMF
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- CARBON FIBER
- STYLE:
- STOCK
- TYPE:
- PIPE GUARD
$182.95 -
On Sale
Pro Circuit Ti-6 Exhaust System for 2024 Kawasaki KX450 0322445FP
PRO CIRCUIT
MSRP: $1,136.95Now: $1,000.52Was: $1,136.95Introducing the Ti-6 Exhaust - Dual, engineered to elevate your riding experience with enhanced performance and power. This system is perfect for both riders and racers seeking superior durability and a polished appearance. Crafted from high-quality...18300397- SKU:
- 18300397
- Availability:
- Ships Same Business Day
- Weight:
- 21.35 LBS
MSRP: $1,136.95Now: $1,000.52Was: $1,136.95Qty in Cart: 0Quantity:Price:MSRP: $1,136.95Now: $1,000.52Was: $1,136.95Subtotal: -
FMF Powercore 4 Hex Muffler 041608
FMF
$399.99Powercore 4 Hex Muffler Overall increase in power and torque, Internal shape of core use Hi-Flo technology, Includes removable spark arrestor18212050- SKU:
- 18212050
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$399.99Qty in Cart: 0Quantity:Price:$399.99Subtotal: -
FMF Powercore 2.1 Muffler 025283
FMF
$239.99Powercore 2.1 Muffler Race-tested, smooth power curve throughout the RPM range, Larger diameter canister for more tunability and longer lasting packing life, Lighter than stock, Optimally designed to complement performance of FMF pipes; works and fits...18212065- SKU:
- 18212065
- Availability:
- Ships Same Business Day
- Weight:
- 3.53 LBS
$239.99Qty in Cart: 0Quantity:Price:$239.99Subtotal: -
FMF Turbinecore 2.1 Muffler 025284
FMF
$269.99Turbinecore 2.1 Muffler Race-tested, smooth power curve throughout the RPM range, Engineered to assault today's tracks and trails, Larger diameter titanium canister for more tunability and longer lasting packing life, Pounds Lighter than stock, Optimally...18212066- SKU:
- 18212066
- Availability:
- Ships Same Business Day
- Weight:
- 3.99 LBS
$269.99Qty in Cart: 0Quantity:Price:$269.99Subtotal: -
On Sale
Pro Circuit T-6 Exhaust System Stainless Steel 2022-2025 KTM 250 SX-F 0152225G
PRO CIRCUIT
MSRP: $1,002.95Now: $882.60Was: $1,002.95PRO CIRCUIT T-6 Exhaust System - 0152225G Experience the ultimate upgrade for your bike with the PRO CIRCUIT T-6 Exhaust System, meticulously crafted for riders who demand top-tier performance. This exhaust not only enhances horsepower but also...18202019- SKU:
- 18202019
- Availability:
- Ships Same Business Day
- Weight:
- 12.90 LBS
MSRP: $1,002.95Now: $882.60Was: $1,002.95Qty in Cart: 0Quantity:Price:MSRP: $1,002.95Now: $882.60Was: $1,002.95Subtotal: -
On Sale
Pro Circuit T-6 Slip-On Muffler for 2024-2025 Kawasaki KX450F 0152225A
PRO CIRCUIT
MSRP: $602.95Now: $530.60Was: $602.95T-6 Slip-On Muffler - 0152225A Transform your motorcycle's performance and style with the T-6 Slip-On Muffler. This premium upgrade not only enhances your bike's aesthetic appeal but also delivers an exhilarating riding experience with its powerful sound...18212068- SKU:
- 18212068
- Availability:
- Ships Same Business Day
- Weight:
- 11.00 LBS
MSRP: $602.95Now: $530.60Was: $602.95Qty in Cart: 0Quantity:Price:MSRP: $602.95Now: $530.60Was: $602.95Subtotal: -
HELIX Exhaust Springs - Zinc - 90 mm 495-9002
HELIX
$7.95Exhaust Springs - Zinc - 90 mm Constructed of zinc-plated steel, Sold in pairs18602388- SKU:
- 18602388
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$7.95 -
FMF Exhaust O-Rings 014887
FMF
$9.99FMF Exhaust O-Rings 014887 High-quality O-rings designed specifically for FMF exhaust systems. Ensures a perfect seal to prevent leaks and enhance performance. Durable construction withstands extreme temperatures and pressure. Easy to...18602403- SKU:
- 18602403
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$9.99Qty in Cart: 0Quantity:Price:$9.99Subtotal: -
FMF Exhaust O-Rings 014888
FMF
$9.99FMF Exhaust O-Rings18602404- SKU:
- 18602404
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$9.99Qty in Cart: 0Quantity:Price:$9.99Subtotal: -
FMF Exhaust O-Rings 014891
FMF
$9.99FMF Exhaust O-Rings18602407- SKU:
- 18602407
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$9.99Qty in Cart: 0Quantity:Price:$9.99Subtotal: -
FMF Exhaust O-Rings 014892
FMF
$9.99FMF Exhaust O-Rings 014892 High-quality O-rings designed for FMF exhaust systems. Durable material ensures long-lasting performance and reliability. Easy installation for a hassle-free upgrade to your exhaust system. Provides a secure...18602408- SKU:
- 18602408
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$9.99Qty in Cart: 0Quantity:Price:$9.99Subtotal: -
FMF Exhaust O-Rings 014896
FMF
$9.99FMF Exhaust O-Rings18602412- SKU:
- 18602412
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$9.99Qty in Cart: 0Quantity:Price:$9.99Subtotal: -
FMF Powercore Muffler 022066
FMF
$199.99Powercore Muffler Lightweight and compact silencer constructed of an extruded aluminum canister with nickel plated stinger and end cap18212088- SKU:
- 18212088
- Availability:
- Ships Same Business Day
- Weight:
- 2.77 LBS
$199.99 -
MOOSE RACING Adventure Bike Universal Heat Shield - 3-1/2" x 8" PFD1326PF
MOOSE RACING
$34.95Adventure Bike Universal Heat Shield - 3-1/2" x 8" 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 aluminum18611727- SKU:
- 18611727
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal: -
FMF Factory 4.1 RCT Exhaust System - Stainless Steel - Carbon End Cap 042405
FMF
$1,049.99Factory 4.1 RCT Exhaust System - Stainless Steel - Carbon End Cap Spark arrestor screen insert included, 94dB insert included, For closed course competition only18202045- SKU:
- 18202045
- Availability:
- Ships Same Business Day
- Weight:
- 13.70 LBS
$1,049.99 -
BOLT Exhaust Pipe Spring - 62 mm - 4-Pack 023-20260
BOLT
$15.00Exhaust Pipe Spring - 62 mm - 4-Pack Sold as a 4-Pack18602453- SKU:
- 18602453
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
$15.00 -
BOLT Pipe Mount Kit BET.EX.MNTS
BOLT
$24.99Pipe Mount Kit Includes two pipe mounts, two clip nuts and four fasteners18602458- SKU:
- 18602458
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$24.99 -
FMF 4.1 RCT Slip-On Muffler 045690
FMF
$899.99FMF 4.1 RCT Slip-On Muffler18212102- SKU:
- 18212102
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$899.99Qty in Cart: 0Quantity:Price:$899.99Subtotal: