Dirt Bike Silencers/Mufflers
Dirt Bike Silencers & Mufflers for KTM 65 SX, Honda CRF250R & Husqvarna at JJ Motorsports
Boost your dirt bike's exhaust flow and sound with premium silencers and mufflers from JJ Motorsports, engineered for maximum power gains, reduced weight, and durable performance in motocross, enduro, and trail riding. Our selection includes high-flow slip-on mufflers, carbon fiber silencers, and hex-shaped designs with stainless steel construction, aluminum canisters, and spark arrestors for superior heat dissipation, crisp 2-stroke tone, and compliance with track regulations. Compatible with top models like KTM 65 SX (2016-2022), Husqvarna TC65 (2019-2022), and Honda CRF250R (2022), these race-proven components from trusted brands ensure easy bolt-on installation, reinforced mounting, and long-lasting glass packing without sacrificing low-end torque or mid-range punch. Whether you're chasing podiums or weekend thrills, upgrade to mufflers that deliver factory-level sound and efficiency for every rip.
Shop brands like FMF, MX2, and Pro Circuit for race-proven quality. Explore related categories such as dirt bike exhaust for headers and tips or dirt bike air and fuel for complete tuning.
Top Dirt Bike Silencers & Mufflers
- FMF Powercore 4 Hex Muffler 041608 – Hex-shaped muffler with stainless steel construction for enhanced flow and durability; ideal for 4-stroke dirt bikes, ships same day.
- MX2 Carbon Silencer 65 SX 2016-2022 KTM TC65 Husqvarna 19-22 – Lightweight carbon fiber silencer with 6061 T-6 aluminum housing, stainless steel mid-pipe, and glass packing for crisp 2-stroke sound on KTM/Husqvarna youth models.
- Pro Circuit T-6 Slip-On Muffler Honda CRF250R 2022 0112225A – Stainless steel midpipe and aluminum canister slip-on for improved efficiency and sound; includes USFS spark arrestor for CRF250R.
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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On Sale
FMF Factory 4.1 RCT Slip-On Muffler - Titanium - Carbon Fiber Cap 042404
FMF
MSRP: $899.99Now: $765.00Was: $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
MSRP: $899.99Now: $765.00Was: $899.99 -
Pro Circuit 304 Silencer KTM 65 SX 2024-2025 1052465
PRO CIRCUIT
$205.95Introducing 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
$205.95 -
Pro Circuit R-304 Silencer for KTM 65 SX 2024-2025 1152465
PRO CIRCUIT
$206.29Introducing 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
$206.29 -
Pro Circuit Ti-2 Silencer KTM 65 SX 2024-2025 1152465K
PRO CIRCUIT
$446.95Experience 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
$446.95 -
Pro Circuit 296 Silencer KTM 65 SX 2024-2025 1352465
PRO CIRCUIT
$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
$202.95 -
FMF Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Titanium Anodized - TF 250-X 045695
FMF
$899.99Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Titanium Anodized - TF 250-X Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology* both internally and externally, Achieves a shorter overall length that is less susceptible to crash damage...18212160- SKU:
- 18212160
- Availability:
- Ships Same Business Day
- Weight:
- 6.40 LBS
$899.99 -
FMF Powercore 4 Hex Slip-On Muffler - KX 250 042409
FMF
$399.99Powercore 4 Hex Slip-On Muffler - KX 250 Overall increase in power and torque, Internal shape of core uses Hi-Flo technology, Space age internal packing material for maximum longevity, Durable stainless steel and aluminum construction, Enhanced sonic...18212161- SKU:
- 18212161
- Availability:
- Ships Same Business Day
- Weight:
- 6.45 LBS
$399.99 -
FMF Q4 Hex S/A Slip-On Muffler - KX 250 042410
FMF
$449.99Q4 Hex S/A Slip-On Muffler - KX 250 Power gains throughout the entire rpm range, Meets USFS and FIM World Enduro sound regulations, Less sound equals more ground, Spark arrestor included, Rugged design for off-road endurance, Made in the USA, For closed...18212162- SKU:
- 18212162
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
$449.99 -
FMF Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Aluminum - KX 250 042411
FMF
$674.99Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Aluminum - KX 250 Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology* both internally and externally, Achieves a shorter overall length that is less susceptible to crash damage and...18212163- SKU:
- 18212163
- Availability:
- Ships Same Business Day
- Weight:
- 7.50 LBS
$674.99 -
FMF Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Anodized Titanium - KX 250 042412
FMF
$899.99Factory 4.1 RCT Slip-On Muffler with Carbon Cap - Anodized Titanium - KX 250 Factory 4.1 RCT incorporates the FMF Resonance Chamber Technology* both internally and externally, Achieves a shorter overall length that is less susceptible to crash damage and...18212164- SKU:
- 18212164
- Availability:
- Ships Same Business Day
- Weight:
- 6.20 LBS
$899.99 -
VANCE & HINES Adventure Hi-Output 500 Slip-On Muffler 16247
VANCE & HINES
$699.99Adventure Hi-Output 500 Slip-On Muffler High grade 304 stainless steel, Hand TIG welded with spring clip joints, Stepped 5-inch diameter muffler, CNC machined billet end cap, Laser engraved riveted logo badge, Mid pipe heat shield for boot protection,...18114420- SKU:
- 18114420
- Availability:
- Ships Same Business Day
- Weight:
- 14.95 LBS
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- END CAP MATERIAL:
- BILLET
- MODEL:
- HI-OUTPUT
- MATERIAL:
- 304 STAINLESS STEEL
- OUTER DIAMETER IMPERIAL:
- 5'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$699.99Qty in Cart: 0Quantity:Price:$699.99Subtotal: -
Bills Pipes YZ 250 02-22 Carbon MX2 Silencer YS-24C
BILLS PIPES
$289.99MX2 Silencer YS-24C Lightweight carbon fiber housing for reduced weight 304 Stainless steel mid-pipe ensures durability Long-lasting glass packing for optimal performance Riveted, reinforced 6061 CNC mounting brackets for stability Compatible with...YS-24C- SKU:
- YS-24C
- Availability:
- Special Order
- Weight:
- 2.12 LBS
$289.99 -
Bills Pipes YZ 250 02-22 MX2 Silencer YS-24
BILLS PIPES
$189.99MX2 Silencer YS-24 Lightweight 6061 T-6 brushed aluminum housing for enhanced durability 304 Stainless steel mid-pipe ensures longevity and performance Long lasting glass packing provides excellent sound absorption Reinforced mounting brackets for...YS-24- SKU:
- YS-24
- Availability:
- Special Order
- Weight:
- 2.12 LBS
$189.99 -
Bills Pipes YZ 125 02-21 MX2 Silencer YS-15
BILLS PIPES
$189.99The MX2 is lighter and sleeker than stock silencers, and is purpose built to perform, as well as give you that classic 2-stroke sound. SPECIFICATIONS: Lightweight 6061 T-6 brushed aluminum housing 304 Stainless steel mid-pipe Long lasting glass...YS-15- SKU:
- YS-15
- Availability:
- Special Order
- Weight:
- 2.12 LBS
$189.99 -
Bills Pipes YZ-85 02-19 Carbon MX2 Silencer YS-82C
BILLS PIPES
$289.99MX2 Silencer YS-82C Lightweight carbon fiber housing for enhanced performance Durable 304 stainless steel mid-pipe ensures longevity Long-lasting glass packing for optimal sound and efficiency Riveted, reinforced 6061 CNC mounting brackets for secure...YS-82C- SKU:
- YS-82C
- Availability:
- Special Order
- Weight:
- 2.12 LBS
$289.99 -
Bills Pipes YZ 85 02-19 MX2 Silencer YS-82
BILLS PIPES
$189.99MX2 Silencer YS-82 Lightweight 6061 T-6 brushed aluminum housing Durable 304 stainless steel mid-pipe Long-lasting glass packing for optimal performance Reinforced mounting brackets for added stability Compatible with both Bill's Pipes and stock head...YS-82- SKU:
- YS-82
- Availability:
- Special Order
- Weight:
- 2.12 LBS
$189.99 -
Bills Pipes YZ 65 2018-22 Carbon MX2 Silencer YS-68C
BILLS PIPES
$289.99The MX2 is lighter and sleeker than stock silencers, and is purpose-built to perform, as well as give you that classic 2-stroke sound. SPECIFICATIONS: Lightweight carbon fiber housing 304 Stainless steel mid-pipe Long lasting glass packing Rivited,...YS-68C- SKU:
- YS-68C
- Availability:
- Special Order
- Weight:
- 2.12 LBS
$289.99 -
Bills Pipes YZ 65 2018-22 MX2 Silencer YS-68
BILLS PIPES
$189.99MX2 Silencer YS-68 Lightweight 6061 T-6 brushed aluminum housing for enhanced durability 304 Stainless steel mid-pipe ensures longevity and performance Long lasting glass packing for optimal sound and efficiency Reinforced mounting brackets for secure...YS-68- SKU:
- YS-68
- Availability:
- Special Order
- Weight:
- 2.12 LBS
$189.99 -
Bills Pipes RM 250 04-08 Carbon MX2 Silencer SS-26C
BILLS PIPES
$289.99The MX2 is lighter and sleeker than stock silencers, and is purpose-built to perform, as well as give you that classic 2-stroke sound. SPECIFICATIONS: Lightweight carbon fiber housing 304 Stainless steel mid-pipe Long lasting glass packing Rivited,...SS-26C- SKU:
- SS-26C
- Availability:
- Special Order
- Weight:
- 2.12 LBS
$289.99 -
Bills Pipes RM 250 04-08 MX2 Silencer SS-26
BILLS PIPES
$189.99MX2 Silencer SS-26 Lightweight 6061 T-6 brushed aluminum housing for enhanced durability Features a 304 stainless steel mid-pipe for superior performance Long-lasting glass packing ensures optimal sound and efficiency Reinforced mounting brackets...SS-26- SKU:
- SS-26
- Availability:
- Special Order
- Weight:
- 2.12 LBS
$189.99