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 2 Muffler 025281
FMF
$199.99If you're running a 2-stroke, the Powercore 2 Muffler delivers measurable performance gains through optimized exhaust scavenging while keeping weight minimal—critical for machines where every pound matters. The stainless steel end cap and front stinger...18212063- SKU:
- 18212063
- Availability:
- Ships Same Business Day
- Weight:
- 3.06 LBS
$199.99 -
FMF Turbinecore 2 Muffler 025282
FMF
$219.99The FMF Turbinecore 2 Muffler delivers the exhaust flow you need to unlock your engine's full potential without sacrificing sound control. Its straight-through design minimizes backpressure while the Turbine Dampening System keeps noise levels compliant,...18212064- SKU:
- 18212064
- Availability:
- Ships Same Business Day
- Weight:
- 3.48 LBS
$219.99 -
FMF Megabomb Header 041606
FMF
$374.99The FMF Megabomb Header 041606 delivers aggressive exhaust scavenging and increased horsepower by optimizing exhaust flow dynamics from your engine's combustion chamber. This complete bolt-on system eliminates the guesswork with all necessary components...18220527- SKU:
- 18220527
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
$374.99 -
FMF Megabomb Header 041607
FMF
$474.99The FMF Megabomb Header 041607 delivers measurable gains in exhaust scavenging and flow efficiency, translating to improved throttle response and power delivery across the RPM band. If you're serious about maximizing your engine's potential without...18220528- SKU:
- 18220528
- Availability:
- Ships Same Business Day
- Weight:
- 2.72 LBS
$474.99Qty in Cart: 0Quantity:Price:$474.99Subtotal: -
FMF Heat Shield - MegaBomb - Titanium 040692
FMF
$89.99Exhaust heat is a serious concern for riders—unprotected exposure can cause severe burns to your legs and gear, while unshielded pipes risk damage to your bike's bodywork. The FMF MegaBomb Titanium Heat Shield is engineered to address both issues with a...18611643- SKU:
- 18611643
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$89.99 -
POLISPORT Armadillo Metal Braces 8473200001
POLISPORT
$7.99If you're running an Armadillo exhaust pipe guard, you need braces that can handle the heat and vibration without failing. These POLISPORT stainless steel replacement braces restore structural integrity to your guard system, ensuring your exhaust...18611436- SKU:
- 18611436
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$7.99 -
On Sale
POLISPORT Armadillo Short Head Pipe Guard - Orange 8483700002
POLISPORT
MSRP: $68.99Now: $44.00Was: $68.99Two-stroke exhaust systems operate at extreme temperatures and take constant abuse from rocks, debris, and impact. The POLISPORT Armadillo Short Head Pipe Guard combines stainless steel with elastomer-based silicone to deliver genuine thermal and impact...18611439- SKU:
- 18611439
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
MSRP: $68.99Now: $44.00Was: $68.99 -
On Sale
POLISPORT Armadillo Short Head Pipe Guard - Red 8483700004
POLISPORT
MSRP: $68.99Now: $44.00Was: $68.99Two-stroke exhaust systems generate extreme temperatures and take constant abuse from rocks, debris, and impacts during aggressive riding. The POLISPORT Armadillo Short Head Pipe Guard delivers rugged protection without requiring exhaust removal, keeping...18611441- SKU:
- 18611441
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
MSRP: $68.99Now: $44.00Was: $68.99 -
On Sale
POLISPORT Armadillo Short Head Pipe Guard - Green 8483700005
POLISPORT
MSRP: $68.99Now: $44.00Was: $68.99Two-stroke dirt bikes demand reliable exhaust protection—rocks, debris, and high temperatures can damage your head pipe and compromise performance. The POLISPORT Armadillo Short Head Pipe Guard combines stainless steel durability with intelligent...18611442- SKU:
- 18611442
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
MSRP: $68.99Now: $44.00Was: $68.99 -
POLISPORT Armadillo Extreme Silencer Guard - Black 8484100001
POLISPORT
$76.99A silencer that's unprotected on the trail is vulnerable to impact damage, discoloration from heat, and costly replacement. The POLISPORT Armadillo Extreme Silencer Guard combines stainless steel and silicone construction to absorb impacts, reduce...18611539- SKU:
- 18611539
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
$76.99 -
POLISPORT Armadillo Extreme Silencer Guard - Orange 8484100002
POLISPORT
$76.99A damaged or exposed silencer can compromise both aesthetics and functionality, while unprotected heat exposure risks burns and vibration-related noise issues. The POLISPORT Armadillo Extreme Silencer Guard delivers durable, heat-resistant protection...18611540- SKU:
- 18611540
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
$76.99 -
POLISPORT Armadillo Extreme Silencer Guard - Blue 8484100003
POLISPORT
$76.99A damaged silencer can compromise both your bike's performance and your riding experience. The POLISPORT Armadillo Extreme Silencer Guard protects your exhaust system from impact, vibration, and high-temperature exposure while maintaining easy access for...18611541- SKU:
- 18611541
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
$76.99 -
POLISPORT Armadillo Extreme Silencer Guard - Red 8484100004
POLISPORT
$76.99Your silencer is one of the most vulnerable components on your bike, exposed to rocks, debris, and heat that can dent, crack, or cause costly damage. The POLISPORT Armadillo Extreme Guard combines stainless steel durability with silicone impact...18611542- SKU:
- 18611542
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
$76.99 -
POLISPORT Armadillo Extreme Silencer Guard - Grey 8484100005
POLISPORT
$76.99A damaged silencer can compromise your bike's performance and create costly repairs down the line. The POLISPORT Armadillo Extreme Silencer Guard delivers full coverage protection with a stainless steel and silicone construction that absorbs impacts,...18611543- SKU:
- 18611543
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
$76.99 -
POLISPORT Armadillo Pipe Guard - Black 8469200001
POLISPORT
$84.99Two-stroke exhaust pipes run hot and are prone to damage during aggressive riding—impacts, abrasion, and heat-related deterioration are all common failure points. The POLISPORT Armadillo Pipe Guard protects your exhaust system without requiring removal...18611383- SKU:
- 18611383
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
$84.99 -
POLISPORT Armadillo Pipe Guard - Orange 8469200002
POLISPORT
$84.99Exhaust pipe damage is one of the easiest ways to end a riding session prematurely—and one of the most preventable. The POLISPORT Armadillo Pipe Guard shields your 2-stroke's exhaust from rocks, debris, and crashes while reducing the heat transfer and...18611384- SKU:
- 18611384
- Availability:
- Ships Same Business Day
- Weight:
- 1.86 LBS
$84.99 -
POLISPORT Armadillo Pipe Guard - Blue 8469200003
POLISPORT
$84.99Exhaust pipe damage from heat, impacts, and debris is one of the most preventable failures in 2-stroke racing. The POLISPORT Armadillo Pipe Guard protects your investment while maintaining lightweight performance—all without removing the pipe. Its...18611385- SKU:
- 18611385
- Availability:
- Ships Same Business Day
- Weight:
- 1.93 LBS
$84.99 -
POLISPORT Armadillo Pipe Guard - Red 8469200004
POLISPORT
$84.99Two-stroke exhaust pipes operate at extreme temperatures and are vulnerable to impact damage during aggressive riding. The POLISPORT Armadillo Pipe Guard protects your system from debris, crashes, and heat transfer to the frame while the elastomer...18611386- SKU:
- 18611386
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
$84.99 -
POLISPORT Armadillo Pipe Guard - Grey 8469200005
POLISPORT
$84.99Two-stroke riders know that exhaust pipes run dangerously hot and are vulnerable to impact damage during aggressive riding. The POLISPORT Armadillo Pipe Guard protects your powerband's most critical component while keeping noise and vibration in...18611387- SKU:
- 18611387
- Availability:
- Ships Same Business Day
- Weight:
- 1.91 LBS
$84.99 -
POLISPORT Armadillo Hardware Kit 8473200002
POLISPORT
$3.99Your Armadillo exhaust pipe guard protects your bike's most vulnerable component—but only if it stays securely fastened. This POLISPORT hardware kit replaces worn, corroded, or lost stainless steel clips and bolts, ensuring your guard remains rigidly...18611437- SKU:
- 18611437
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$3.99
