Dirt Bike Exhaust Accessory Parts
Dirt Bike Exhaust Accessories: Wraps, Plugs & Spark Arrestors for 2-Stroke & 4-Stroke at JJ Motorsports
Enhance your dirt bike's exhaust system with premium accessories from JJ Motorsports, designed for heat management, noise reduction, and safety compliance in motocross, enduro, and trail riding. Our selection includes high-temperature exhaust wraps, 2-stroke/4-stroke plugs, spark arrestor end caps, and more for superior insulation, quick storage, and USFS-approved spark control. Compatible with Moose Racing setups on Honda CRF, Yamaha YZ/WR, KTM SX/EXC, and Suzuki RM models, these durable components ensure reliable performance, reduced heat transfer, and easy maintenance in dusty, high-heat conditions. From black fiberglass wraps for under-hood protection to removable end caps for trail legality, upgrade your exhaust accessories for better efficiency and peace of mind on every ride.
Shop trusted brands like Moose Racing for race-proven quality. Explore related categories such as dirt bike silencers and mufflers for full systems or dirt bike exhaust for headers and tips.
Top Dirt Bike Exhaust Accessories
- Moose Racing Exhaust Wrap Black 2"x50' 501-2000 – High-temperature black fiberglass wrap for insulating exhaust pipes; reduces heat by up to 70% and adds durability.
- Moose Racing 2-Stroke Exhaust Plug DT-09-2STR – Durable aluminum plug for quick 2-stroke muffler storage; prevents debris entry and simplifies transport.
- Moose Racing Spark Arrestor End Cap 40-1219 – USFS-approved stainless steel end cap for spark control; fits 4" muffler outlets for legal trail riding.
- Moose Racing 4-Stroke Exhaust Plug DT-09-4STR – Heavy-duty plug for 4-stroke mufflers; protects against moisture and dirt during off-season storage.
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
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CV4 Fuel Line Sleeve - Large TCP-205G-3
CV4
$24.95Reflect at least 90% of the energy from radiant heat away from valuable fluid transfer lines, Perfect for fuel lines, oil lines, coolant lines and any other place radiant heat may affect performance, Help prevent vapor-lock, Help decrease oil...18610518- SKU:
- 18610518
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- INSIDE DIAMETER IMPERIAL:
- 1-1/4'
- PRODUCT NAME:
- SHIELD
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- TYPE:
- FUEL LINE HEAT SHIELD
- UNITS:
- 3 PACK
$24.95 -
CV4 Temperature Strips - 3 Pack TMTS-1
CV4
$19.99Perfect for monitoring your engine, radiator or suspension temperatures, Strip changes color to show temperature changes, 149°F to 249°F (65-120°C), Self-adhesive18610519- SKU:
- 18610519
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- HIGH TEMP RESIN
- UNITS:
- 3 PACK
- BASE COLOR:
- RED
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- STRIP
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- STYLE:
- UNIVERSAL
- TYPE:
- TEMPERATURE STRIP
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$19.99 -
CV4 Fuel Line Sleeve - Medium TCP-204-5G-3
CV4
$24.95Reflect at least 90% of the energy from radiant heat away from valuable fluid transfer lines, Perfect for fuel lines, oil lines, coolant lines and any other place radiant heat may affect performance, Help prevent vapor-lock, Help decrease oil...18611488- SKU:
- 18611488
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- TYPE:
- FUEL LINE HEAT SHIELD
- UNITS:
- 3 PACK
- INSIDE DIAMETER IMPERIAL:
- 3/4'
- PRODUCT NAME:
- SHIELD
- RIDING STYLE:
- OFF-ROAD
$24.95 -
MOOSE RACING Carbon Muffler - Bag Guard MBG355020
MOOSE RACING
$182.95MOOSE RACING Carbon Muffler - Bag Guard18611608- SKU:
- 18611608
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- GUARD
- TYPE:
- BAG
- TYPE:
- HEAT SHIELD
- UNITS:
- EACH
$182.95 -
FMF Heat Shield - Stainless 040231
FMF
$34.99Replacement universal heat shield for FMF head pipes18610043- SKU:
- 18610043
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SHIELD
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- HEAT SHIELD
- RIDING STYLE:
- UTV
- STYLE:
- UNIVERSAL
- UNITS:
- EACH
$34.99 -
FMF Spark Arrestor Insert - 4.1 RCT 040638
FMF
$39.99Replacement 4-Stroke Exhaust Spark Arrestor Screen Insert18610698- SKU:
- 18610698
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- TYPE:
- SPARK ARRESTOR
- UNITS:
- EACH
- PRODUCT NAME:
- SCREEN INSERT
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- FACTORY 4.1 RCT
$39.99 -
FMF Heat Shield - Titanium 040230
FMF
$49.99Replacement universal heat shield for FMF head pipes18610169- SKU:
- 18610169
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SHIELD
- RIDING STYLE:
- ATV
- TYPE:
- HEAT SHIELD
- UNITS:
- EACH
- RIDING STYLE:
- UTV
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- UNIVERSAL
$49.99 -
FMF 94dB Spark Arrestor Insert - 4.1 RCT 040678
FMF
$39.99Replacement 4-Stroke Exhaust Spark Arrestor Screen Insert18611097- SKU:
- 18611097
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- SCREEN INSERT
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- FACTORY 4.1
- MODEL:
- FACTORY 4.1 RCT
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SPARK ARRESTOR
$39.99 -
FACTORY EFFEX Temperature Sticker 08-90225
FACTORY EFFEX
$14.95Used by most factory teams, these easy-to-apply strips measure the temperature of engine, suspension and radiator components, Temperature range: 149°F to 248°F43200427- SKU:
- 43200427
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- DECAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- TEMPERATURE STRIP
- UNITS:
- 3 PACK
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
$14.95 -
ACERBIS Silencer Guard 2676790001
ACERBIS
$40.95Made of heat-resistant flexible rubber, Reduces vibration and protects the exhaust if bike tips over, Locking system through micro closing bands, 200/400 mm circumference18611234- SKU:
- 18611234
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- PIPE GUARD
$40.95 -
ACERBIS Silencer Guard 2676790211
ACERBIS
$40.95Made of heat-resistant flexible rubber, Reduces vibration and protects the exhaust if bike tips over, Locking system through micro closing bands, 200/400 mm circumference18611238- SKU:
- 18611238
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- PIPE GUARD
$40.95 -
ACERBIS Silencer Guard 2676790004
ACERBIS
$40.95Made of heat-resistant flexible rubber, Reduces vibration and protects the exhaust if bike tips over, Locking system through micro closing bands, 200/400 mm circumference18611239- SKU:
- 18611239
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- PRODUCT NAME:
- PIPE GUARD
- MATERIAL:
- RUBBER
- COLOR/FINISH:
- RED
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$40.95 -
ACERBIS Silencer Plug - 2/4-Stroke 2097150001
ACERBIS
$10.95Designed to keep water and mud from entering your silencer when washing it off after a hard ride, Universal design fits 2- and 4-stroke silencers18610452- SKU:
- 18610452
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ATV
- TYPE:
- EXHAUST WASH PLUG
- UNITS:
- EACH
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- UTV
$10.95 -
WSM Exhaust Pick Up Envelope 011-421
WSM
$10.44Install around the exhaust to manifold joint, to deflect water spray from the joint09500472- SKU:
- 09500472
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- PICK UP ENVELOPE
- TYPE:
- EXHAUST
- RIDING STYLE:
- WATERCRAFT
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$10.44 -
Twin Air 2-Stroke Exhaust Plug 18mm-40mm 177700NN
TWIN AIR
$11.95Twin Air 2-Stroke Exhaust Plug Protect your motorcycle's exhaust system with the Twin Air 2-Stroke Exhaust Plug, engineered to keep dirt and moisture at bay during washing and transport. This essential accessory guarantees a secure, leak-proof seal,...18610787- SKU:
- 18610787
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PLUG FITS DIAMETER:
- 18 MM - 40 MM
- PRODUCT NAME:
- PLUG
- TYPE:
- EXHAUST
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- 2-STROKE
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
$11.95 -
Twin Air Large Exhaust Plug 27mm to 50mm 4-Stroke 177710NN
TWIN AIR
$13.95Twin Air Large Exhaust Plug 177710NN Protect your 4-stroke motorcycle's exhaust system with the Twin Air Large Exhaust Plug. Engineered for optimal performance, this plug safeguards against dirt and moisture during maintenance or storage, ensuring your...18610788- SKU:
- 18610788
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- UTV
- TYPE:
- EXHAUST
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- PLUG FITS DIAMETER:
- 27 MM - 50 MM
- RIDING STYLE:
- ATV
- STYLE:
- 4-STROKE
- UNITS:
- EACH
$13.95 -
Twin Air Mini Exhaust Plug 18mm-21mm 177701NN
TWIN AIR
$11.95Twin Air Mini Exhaust Plug 177701NN Enhance the performance and durability of your motorcycle or dirt bike with the Twin Air Mini Exhaust Plug. This essential accessory safeguards your exhaust system from harmful elements like dirt, moisture, and debris,...18611353- SKU:
- 18611353
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PLUG FITS DIAMETER:
- 18 MM - 21 MM
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- EXHAUST
- RIDING STYLE:
- UTV
$11.95 -
FMF Wash Plug - with Streamer 011299
FMF
$5.99Keep all the mud and water out of your exhaust system while washing your bike; also a great idea when storing it, Available in black with a red FMF streamer18610013- SKU:
- 18610013
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- UTV
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- 4-STROKE
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ATV
- TYPE:
- EXHAUST WASH PLUG
- UNITS:
- EACH
$5.99 -
FMF Wash Plug - 2-Stroke 012875
FMF
$5.99Keep all the mud and water out of your exhaust system while washing your bike; also a great idea when storing it, Available in black with a red FMF streamer18610585- SKU:
- 18610585
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- RIDING STYLE:
- UTV
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- PLUG
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ATV
- TYPE:
- 2-STROKE
- TYPE:
- EXHAUST WASH PLUG
- UNITS:
- EACH
$5.99 -
MOOSE RACING Pipe Guard - FMF Factory/Fatty MPG25019C
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...18611351- SKU:
- 18611351
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MATERIAL:
- CARBON FIBER
- PRODUCT NAME:
- GUARD
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- FMF
- TYPE:
- PIPE GUARD
$182.95
