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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FMF Powercore 4 Hex Slip-On Muffler 042401
FMF
$399.99Powercore 4 Hex Slip-On Muffler Spark arrestor screen insert included, Closed course competition use only18212091- SKU:
- 18212091
- Availability:
- Ships Same Business Day
- Weight:
- 6.75 LBS
$399.99 -
FMF Q4 Hex Slip-On Muffler 042402
FMF
$449.99Q4 Hex Slip-On Muffler Spark arrestor screen insert included, For closed course competition only18212092- SKU:
- 18212092
- Availability:
- Ships Same Business Day
- Weight:
- 7.50 LBS
$449.99 -
FMF Factory 4.1 RCT Slip-On Muffler - Stainless Steel - Carbon Fiber Cap 042403
FMF
$674.99Factory 4.1 RCT Slip-On Muffler - Stainless Steel - Carbon Fiber Cap Spark arrestor screen insert included, 94dB insert included, For closed course competition use only18212093- SKU:
- 18212093
- Availability:
- Ships Same Business Day
- Weight:
- 7.14 LBS
$674.99 -
FMF Factory 4.1 RCT Slip-On Muffler - Titanium - Carbon Fiber Cap 042404
FMF
$899.99Factory 4.1 RCT Slip-On Muffler - Titanium - Carbon Fiber Cap Spark arrestor screen insert included, 94dB insert included, For closed course competition use only18212094- SKU:
- 18212094
- Availability:
- Ships Same Business Day
- Weight:
- 6.30 LBS
$899.99 -
MOOSE RACING Heat Shield - Carbon Fiber MHS35023
MOOSE RACING
$162.95Heat Shield - Carbon Fiber If you own a 4-stroke then you owe it to yourself to provide the added protection of an E Line accessories carbon fiber exhaust shield for your precious header, The head pipe is susceptible to dings and dents as it gets hot so...18611729- SKU:
- 18611729
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
$162.95 -
MOOSE RACING Heat Shield - Carbon Fiber MHS25023??
MOOSE RACING
$162.95Heat Shield - Carbon Fiber 25023 Premium carbon fiber construction for enhanced durability and strength. Designed specifically for 4-stroke bikes to protect your header. Prevents dings and dents while maintaining a sleek appearance. ...18611730- SKU:
- 18611730
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
$162.95 -
MOOSE RACING Pipe Guard - Carbon Fiber MPG 12523
MOOSE RACING
$182.95Pipe Guard - Carbon Fiber Moose racing pipe guards offer the most protection, style and durability on the market, Custom molded to fit perfectly everytime, Antiballistic composite material, fiberglass, and high temp resins yield an exceptional guard; 8...18611731- SKU:
- 18611731
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
$182.95 -
BOLT Exhaust Pipe Spring - 12 mm x 85 mm - 4-Pack 023-20285
BOLT
$13.00Exhaust Pipe Spring - 12 mm x 85 mm - 4-Pack Sold as a 4-Pack18602455- SKU:
- 18602455
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
$13.00 -
BOLT Exhaust Pipe Spring - 9 mm x 87 mm - 4-Pack 023-20287
BOLT
$10.50Exhaust Pipe Spring - 9 mm x 87 mm - 4-Pack Sold as a 4-Pack18602456- SKU:
- 18602456
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
$10.50 -
BOLT Exhaust Hardware Kit BET.EX.2T13
BOLT
$26.99Exhaust Hardware Kit Kit contains pipe o-rings, pipe to silencer coupler, and exhaust pipe springs as well as garter springs for silencer sleeve so it will not slip18602457- SKU:
- 18602457
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
$26.99 -
BOLT Exhaust Pipe Spring - 80 mm - 4-Pack 023-20280
BOLT
$13.00Exhaust Pipe Spring - 80 mm - 4-Pack Sold as a 4-Pack18602454- SKU:
- 18602454
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
$13.00 -
FMF Megabomb Header - Titanium 045689
FMF
$474.99FMF Megabomb Header - Titanium18220551- SKU:
- 18220551
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
$474.99Qty in Cart: 0Quantity:Price:$474.99Subtotal: -
On Sale
Pro Circuit 304 Silencer KTM 65 SX 2024-2025 1052465
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Introducing the 304 Silencer, engineered for superior noise reduction and exceptional durability. Its extended body design not only minimizes sound output but also enhances performance, making it an ideal choice for those seeking a quieter operation...18212103- SKU:
- 18212103
- Availability:
- Ships Same Business Day
- Weight:
- 1.81 LBS
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit R-304 Silencer for KTM 65 SX 2024-2025 1152465
PRO CIRCUIT
MSRP: $171.95Now: $151.32Was: $171.95Introducing the R-304 Silencer, expertly crafted for superior performance and durability. Constructed from high-quality materials, this silencer combines functionality with a sleek design, ensuring your vehicle operates quietly while enhancing its...18212104- SKU:
- 18212104
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
MSRP: $171.95Now: $151.32Was: $171.95 -
On Sale
Pro Circuit Ti-2 Silencer KTM 65 SX 2024-2025 1152465K
PRO CIRCUIT
MSRP: $399.00Now: $351.12Was: $399.00Experience unparalleled performance with the TI-2 Silencer, expertly engineered for closed-course racing enthusiasts. Crafted from high-quality materials, this silencer delivers exceptional sound dampening while maintaining a lightweight design for...18212105- SKU:
- 18212105
- Availability:
- Ships Same Business Day
- Weight:
- 1.41 LBS
MSRP: $399.00Now: $351.12Was: $399.00 -
On Sale
Pro Circuit 296 Silencer KTM 65 SX 2024-2025 1352465
PRO CIRCUIT
MSRP: $202.95Now: $178.60Was: $202.95Enhance your riding experience with the 296 Silencer, designed specifically for off-road enthusiasts who value both performance and noise reduction. This U.S. Forest Service approved silencer effectively minimizes noise levels to around 96dB on most bike...18212106- SKU:
- 18212106
- Availability:
- Ships Same Business Day
- Weight:
- 2.52 LBS
MSRP: $202.95Now: $178.60Was: $202.95 -
On Sale
Pro Circuit Works Pipe Exhaust System KTM 65 SX 2024-2025 0752465
PRO CIRCUIT
MSRP: $293.95Now: $258.68Was: $293.95Enhance your vehicle's performance with our premium Works Pipe Exhaust System, designed for durability and efficiency. Crafted from high-quality AKDQ carbon steel, this exhaust system not only delivers superior sound but also ensures longevity with its...18220552- SKU:
- 18220552
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
MSRP: $293.95Now: $258.68Was: $293.95 -
On Sale
Pro Circuit Platinum Pipe Exhaust System KTM 65 SX 2024-2025 0852465
PRO CIRCUIT
MSRP: $293.95Now: $258.68Was: $293.95Upgrade your vehicle's performance with our Platinum Pipe Exhaust System, expertly crafted from high-quality AKDQ carbon steel. Each system is hand-welded with precision, ensuring durability and a perfect fit. Proudly made in the U.S.A., this exhaust...18220553- SKU:
- 18220553
- Availability:
- Ships Same Business Day
- Weight:
- 2.81 LBS
MSRP: $293.95Now: $258.68Was: $293.95 -
MOOSE RACING Pipe Guard by E Line - Carbon Fiber MPG15024
MOOSE RACING
$182.95Pipe Guard by E Line - Carbon Fiber Moose Racing pipe guards offer the most protection, style and durability on the market, Custom molded to fit perfectly every time, Antiballistic composite material, fiberglass, and high temp resins yield an exceptional...18611743- SKU:
- 18611743
- Availability:
- Ships Same Business Day
- Weight:
- 1.11 LBS
$182.95 -
MOOSE RACING Heat Shield - Carbon Fiber BHS39023
MOOSE RACING
$142.95Heat Shield - Carbon Fiber BHS39023 Premium carbon fiber construction for lightweight durability Effectively protects your 4-stroke header from dings and dents Designed to resist high temperatures, ensuring long-lasting performance Easy...18611744- SKU:
- 18611744
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
$142.95
