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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- Qty in Cart
- Quantity
- Price
- Subtotal
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POLISPORT Armadillo Short Head Pipe Guard - Black 8483700001
POLISPORT
$40.99Armadillo Short Head Pipe Guard - Black Blend of stainless steel and silicone to increase levels of protection, Flexible design provides a universal fit for 2-stroke bikes, Elastomer compound reduces vibrations and noise, Resistant to head pipe high...18611438- SKU:
- 18611438
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$40.99 -
POLISPORT Armadillo Long Head Pipe Guard - Black 8483800001
POLISPORT
$43.99Armadillo Long Head Pipe Guard - Black Blend of stainless steel and silicone to increase levels of protection, Elastomer reduces vibrations and noise, Resistant to headpipe high temperatures, Provides protection from small impacts and rocks, Headpipe...18611444- SKU:
- 18611444
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$43.99 -
On Sale
POLISPORT Armadillo Long Head Pipe Guard - Orange 8483800002
POLISPORT
MSRP: $75.99Now: $49.00Was: $75.99Armadillo Long Head Pipe Guard - Orange Blend of stainless steel and silicone to increase levels of protection, Elastomer reduces vibrations and noise, Resistant to headpipe high temperatures, Provides protection from small impacts and rocks, Headpipe...18611445- SKU:
- 18611445
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
MSRP: $75.99Now: $49.00Was: $75.99 -
On Sale
POLISPORT Armadillo Long Head Pipe Guard - Blue 8483800003
POLISPORT
MSRP: $75.99Now: $49.00Was: $75.99Armadillo Long Head Pipe Guard - Blue Blend of stainless steel and silicone to increase levels of protection, Elastomer reduces vibrations and noise, Resistant to headpipe high temperatures, Provides protection from small impacts and rocks, Headpipe does...18611446- SKU:
- 18611446
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
MSRP: $75.99Now: $49.00Was: $75.99 -
On Sale
POLISPORT Armadillo Long Head Pipe Guard - Red 8483800004
POLISPORT
MSRP: $75.99Now: $49.00Was: $75.99Armadillo Long Head Pipe Guard - Red Blend of stainless steel and silicone to increase levels of protection, Elastomer reduces vibrations and noise, Resistant to headpipe high temperatures, Provides protection from small impacts and rocks, Headpipe does...18611447- SKU:
- 18611447
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
MSRP: $75.99Now: $49.00Was: $75.99 -
On Sale
POLISPORT Armadillo Long Head Pipe Guard - Green 8483800005
POLISPORT
MSRP: $75.99Now: $49.00Was: $75.99Armadillo Long Head Pipe Guard - Green Blend of stainless steel and silicone to increase levels of protection, Elastomer reduces vibrations and noise, Resistant to headpipe high temperatures, Provides protection from small impacts and rocks, Headpipe...18611448- SKU:
- 18611448
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
MSRP: $75.99Now: $49.00Was: $75.99 -
On Sale
POLISPORT Armadillo Long Head Pipe Guard - Grey 8483800006
POLISPORT
MSRP: $75.99Now: $49.00Was: $75.99Armadillo Long Head Pipe Guard - Grey Blend of stainless steel and silicone to increase levels of protection, Elastomer reduces vibrations and noise, Resistant to headpipe high temperatures, Provides protection from small impacts and rocks, Headpipe does...18611449- SKU:
- 18611449
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
MSRP: $75.99Now: $49.00Was: $75.99 -
FMF Quiet Core Insert - 4.1 RCT 040689
FMF
$39.99FMF Quiet Core Insert - 4.1 RCT18611666- SKU:
- 18611666
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
$39.99 -
FMF MegaBomb Header - Stainless Steel - YZ450F 044475
FMF
$424.99MegaBomb Header - Stainless Steel - YZ450F For closed course competition only18220539- SKU:
- 18220539
- Availability:
- Ships Same Business Day
- Weight:
- 3.47 LBS
$424.99 -
FMF MegaBomb Header - Titanium - YZ450F 044476
FMF
$524.99MegaBomb Header - Titanium - YZ450F For closed course competition only18220540- SKU:
- 18220540
- Availability:
- Ships Same Business Day
- Weight:
- 2.89 LBS
$524.99 -
MOOSE RACING Pipe Guard MPG12521
MOOSE RACING
$159.95MOOSE RACING Pipe Guard18611667- SKU:
- 18611667
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
$159.95 -
On Sale
Pro Circuit T-6 Stainless Steel Exhaust System for 2024 Kawasaki KX450 0122445G
PRO CIRCUIT
MSRP: $1,002.95Now: $882.60Was: $1,002.95PRO CIRCUIT T-6 Exhaust System - 0152245G Elevate your riding experience with the PRO CIRCUIT T-6 Exhaust System, designed for performance enthusiasts who demand both power and aesthetics. This exhaust system combines advanced engineering with...18202020- SKU:
- 18202020
- Availability:
- Ships Same Business Day
- Weight:
- 11.50 LBS
MSRP: $1,002.95Now: $882.60Was: $1,002.95 -
On Sale
Pro Circuit T-6 Exhaust System for 2021-2024 Kawasaki KX250F XC 0322125F
PRO CIRCUIT
MSRP: $1,269.95Now: $1,117.56Was: $1,269.95Enhance your ride with the PRO CIRCUIT T-6 Exhaust System, designed for maximum performance and durability. Featuring a sleek carbon fiber end cap, this exhaust system not only boosts power but also delivers an aggressive sound that will turn heads on...18202022- SKU:
- 18202022
- Availability:
- Ships Same Business Day
- Weight:
- 11.60 LBS
MSRP: $1,269.95Now: $1,117.56Was: $1,269.95 -
On Sale
Pro Circuit Ti-6 Pro Exhaust System KTM 450 SX-F 2022-2025 0352245FP
PRO CIRCUIT
MSRP: $1,269.95Now: $1,117.56Was: $1,269.95PRO CIRCUIT TI-6 Pro Exhaust System 0352245FP Unlock the full potential of your motorcycle with the PRO CIRCUIT TI-6 Pro Exhaust System. Designed for serious competitors and enthusiasts alike, this exhaust system not only boosts performance but also...18202028- SKU:
- 18202028
- Availability:
- Ships Same Business Day
- Weight:
- 11.40 LBS
MSRP: $1,269.95Now: $1,117.56Was: $1,269.95 -
On Sale
Pro Circuit T-6 Slip-On Muffler for 2024-2025 Kawasaki KX450F 0112225A
PRO CIRCUIT
MSRP: $602.95Now: $530.60Was: $602.95Enhance your ride with the T-6 Slip-On Muffler, expertly crafted from high-quality stainless steel for durability and performance. This sleek muffler not only elevates your vehicle's aesthetic but also optimizes exhaust flow, ensuring a powerful sound...18212069- SKU:
- 18212069
- Availability:
- Ships Same Business Day
- Weight:
- 11.00 LBS
MSRP: $602.95Now: $530.60Was: $602.95 -
MOOSE RACING Pipe Guard - Carbon Fiber MPG25023
MOOSE RACING
$182.95MOOSE RACING Pipe Guard - Carbon Fiber18611669- SKU:
- 18611669
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
$182.95 -
MOOSE RACING Pipe Guard - Carbon Fiber BPG-20021
MOOSE RACING
$182.95MOOSE RACING Pipe Guard - BPG-20021 Premium carbon fiber construction for enhanced durability and lightweight performance. Designed to protect your pipe from damage during intense rides. Easy installation with all necessary hardware included...18611670- SKU:
- 18611670
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
$182.95 -
MOOSE RACING Spark Arrestor End Cap 40-9021
MOOSE RACING
$119.95MOOSE RACING Spark Arrestor End Cap18611671- SKU:
- 18611671
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$119.95 -
HELIX Exhaust Springs - Zinc - 57 mm - 10-Pack 495-5710
HELIX
$33.95Exhaust Springs - Zinc - 57 mm - 10-Pack High quality, zinc-plated tempered spring wire18602373- SKU:
- 18602373
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$33.95 -
HELIX Exhaust Springs - Zinc - 60 mm 495-6002
HELIX
$7.95Exhaust Springs - Zinc - 60 mm Constructed of zinc-plated steel, Sold in pairs18602374- SKU:
- 18602374
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$7.95
