Dirt Bike Silencers/Mufflers
J J Motorsports is a leading supplier of dirt bike silencers and mufflers for 2-stroke and 4-strokes online from popular brands like Bills Pipes, FMF, and Pro Circuit. Our dirt bike exhaust systems are specifically designed to reduce noise while still providing the power and performance you need. We offer a variety of dirt bike exhausts for both 2-stroke and 4-stroke engines, so you can find the perfect one for your ride. In addition to our dirt bike exhausts, we also carry a full line of dirt bike parts and accessories to keep your bike running at its best. Whether you're looking for a new set of tires or a replacement chain, we have what you need. Check out our selection of dirt bike parts and accessories today!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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FMF Powercore 4 HEX Muffler 045645
FMF
$399.99FMF Powercore 4 HEX Muffler 045645Overall increase in power and torque, Durable stainless steel and aluminum construction, Space Age internal packing material for maximum longevity, Internal shape of core uses Hi-Flo technology, Enhanced sonic evacuation...18211998- SKU:
- 18211998
- Availability:
- Ships Same Business Day
- Weight:
- 6.10 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 4 HEX
- PIPE MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- RAW
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$399.99 -
FMF Powercore 2 Silencer - Big Bore 025226
FMF
$199.99FMF Powercore 2 Silencer Big Bore 025226The most popular 2-stroke silencers in FMF's arsenal, The elliptically shaped bodies with perforated core perform well in any condition, Equipped with a Performance Flow end cap and nickel-plated front stinger18211833- SKU:
- 18211833
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- END CAP STYLE:
- CONICAL
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2
- STYLE:
- ELLIPTICAL
- UNITS:
- EACH
- COLOR/FINISH:
- SILVER
- MATERIAL:
- ALUMINUM
- BASE COLOR:
- SILVER
- END CAP COLOR/FINISH:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON SILENCER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- BIG BORE
- STYLE:
- SHORTY
$199.99 -
FMF Powercore 2 Shorty Silencer 021015
FMF
$199.99FMF Powercore 2 Shorty Silencer 021015The Shorty Silencer is the most desirable silencer for supercross performance, Overall length of canister and core is shorter to improve the hit of your machine, The SST Shorty Silencer is the heart and soul of the...FMF021015- SKU:
- FMF021015
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- MODEL:
- POWERCORE 2 SHORTY
- STYLE:
- OVAL
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- END CAP STYLE:
- CONICAL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$199.99 -
FMF Factory 4.1 RCT Muffler - Aluminum 044453
FMF
$649.99FMF Factory 4.1 RCT Muffler Aluminum 044453The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally, In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and complementary...18211883- SKU:
- 18211883
- Availability:
- Ships Same Business Day
- Weight:
- 7.80 LBS
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- END CAP MATERIAL:
- CARBON FIBER
- MODEL:
- FACTORY 4.1 RCT
- MUFFLER COLOR/FINISH:
- RAW
- MUFFLER MATERIAL:
- ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
$649.99 -
FMF Powercore 2.1 Muffler - Titanium 025254
FMF
$449.99FMF Powercore 2.1 Muffler Titanium 025254Built to provide excellent power for today’s tracks geared toward 4-stroke machines, Smooth power curve throughout the RPM range, Large diameter canister for more tenability and longer lasting packing life,...18211915- SKU:
- 18211915
- Availability:
- Ships Same Business Day
- Weight:
- 4.60 LBS
- PIPE MATERIAL:
- TITANIUM
- UNITS:
- EACH
- END CAP MATERIAL:
- TITANIUM
- MODEL:
- POWERCORE 2.1
- MUFFLER COLOR/FINISH:
- ANODIZED BLUE
- MUFFLER MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$449.99 -
FMF Factory 4.1 RCT Muffler - Anodized Titanium 045648
FMF
$649.99FMF Factory 4.1 RCT Muffler Anodized Titanium 045648The Factory 4.1 RCT incorporates FMF's Resonance Chamber Technology™ both internally and externally, In addition, FMF achieves a shorter overall length that is less susceptible to crash damage and...18212001- SKU:
- 18212001
- Availability:
- Ships Same Business Day
- Weight:
- 6.25 LBS
- PIPE MATERIAL:
- TITANIUM
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- END CAP MATERIAL:
- CARBON FIBER
- MODEL:
- FACTORY 4.1 RCT
- MUFFLER COLOR/FINISH:
- ANODIZED BLUE
- MUFFLER MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- MUFFLER
$649.99 -
FMF Powercore 2.1 Shorty Muffler 025253
FMF
$239.99FMF Powercore 2.1 Shorty Muffler 025253The measure which others aim for, With their lightweight titanium or extruded aluminum oval canisters mated to a perforated core, these silencers are above the competition18211914- SKU:
- 18211914
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MUFFLER COLOR/FINISH:
- RAW
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- STYLE:
- SHORT
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- POWERCORE 2.1 SHORTY
- PIPE MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
$239.99 -
PRO CIRCUIT T-6 Mufflers 2020 Honda CRF250R/RX 0112025A2
PRO CIRCUIT
$950.95Pro Circuit 0112025A2 T-6 Dual Slip-On Silencer for Honda CRF Models Upgrade your bike with the Pro Circuit 0112025A2 T-6 Dual Slip-On Silencer, a premium solution designed to deliver enhanced performance and durability. Ideal for riders who demand more...18211997- SKU:
- 18211997
- Availability:
- Ships Same Business Day
- Weight:
- 17.00 LBS
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- T-6
- PRODUCT NAME:
- SILENCER
- UNITS:
- PAIR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MUFFLER MATERIAL:
- ALUMINUM
$950.95 -
PRO CIRCUIT 304 Silencer Husqvarna TE300i 2019-2022 1051930
PRO CIRCUIT
$171.95Pro Circuit 1051930 304 Factory Sound Silencer for Husqvarna TE300i and KTM 300 XC-W TPI Boost your bike’s performance and reduce noise output with the Pro Circuit 1051930 304 Factory Sound Silencer. Designed to deliver exceptional mid- to high-rpm...18211971- SKU:
- 18211971
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- MODEL:
- 304
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- PIPE MATERIAL:
- STAINLESS STEEL
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- STYLE:
- ROUND
$171.95 -
PRO CIRCUIT R-304 Silencer KTM 300 XCW 2019 1151930
PRO CIRCUIT
$171.95Pro Circuit 1151930 R-304 Silencer for KTM 300 XC-W TPI and Husqvarna TE 300i (2019) Unleash the full potential of your two-stroke bike with the Pro Circuit 1151930 R-304 Silencer. Designed for racers who prioritize performance and durability, this...18211972- SKU:
- 18211972
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- R-304
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$171.95 -
PRO CIRCUIT Ti-2 Silencer KTM 300 XCW 2019 1151930K
PRO CIRCUIT
$362.95Pro Circuit 1151930K Ti-2 Shorty Carbon/Titanium Silencer for KTM 300 XC-W TPI Models Upgrade your bike with the Pro Circuit 1151930K Ti-2 Shorty Carbon/Titanium Silencer, a premium product designed to combine lightweight materials with high performance...18211973- SKU:
- 18211973
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MODEL:
- TI-2
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MUFFLER MATERIAL:
- CARBON-ARAMID FIBER
- PIPE MATERIAL:
- TITANIUM
- END CAP MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SILENCER
- UNITS:
- EACH
$362.95 -
PRO CIRCUIT 296 Spark Arrestor KTM 300 XCW 2019 1351930
PRO CIRCUIT
$202.95Pro Circuit 1351930 Type 296 Spark Arrestor Silencer for Husqvarna TE300i (2019) Ride quieter and go further with the Pro Circuit 1351930 Type 296 Spark Arrestor Silencer. Purpose-built for noise-sensitive areas, this silencer blends top-notch durability...18211974- SKU:
- 18211974
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- MATERIAL:
- ALUMINUM
- MODEL:
- T6
- UNITS:
- EACH
- PRODUCT NAME:
- SPARK ARRESTOR
- RIDING STYLE:
- OFF-ROAD
$202.95 -
PRO CIRCUIT T-6 Muffler Kawasaki KX250F 2020 0122025A
PRO CIRCUIT
$590.95Pro Circuit 0122025A T-6 Slip-On Silencer for Kawasaki KX250F (2020) Elevate your bike's performance with the Pro Circuit 0122025A T-6 Slip-On Silencer, a premium solution for riders seeking durability and power on a budget. Designed with precision and...18211976- SKU:
- 18211976
- Availability:
- Ships Same Business Day
- Weight:
- 9.90 LBS
- MODEL:
- T-6
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MUFFLER MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- SILENCER
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
$590.95 -
PRO CIRCUIT T-6 Muffler Husqvarna FE350 2020-2022 0162035A
PRO CIRCUIT
$590.95Pro Circuit 0162035A T-6 Slip-On Silencer for Husqvarna FE Models Upgrade your bike's performance with the Pro Circuit 0162035A T-6 Slip-On Silencer. Expertly designed to deliver durability and power, this silencer is perfect for riders who demand...18212032- SKU:
- 18212032
- Availability:
- Ships Same Business Day
- Weight:
- 8.70 LBS
- MODEL:
- T-6
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
$590.95 -
PRO CIRCUIT Ti2 Silencer Yamaha YZ125 2002-2021 1131412K-RV
PRO CIRCUIT
$399.95Pro Circuit 1131412K-RV Ti-2 RV Silencer for Yamaha YZ125 & YZ125X Unleash your bike’s full potential with the Pro Circuit 1131412K-RV Ti-2 RV Silencer. Designed for riders who demand top-tier performance and stunning aesthetics, this silencer...18212033- SKU:
- 18212033
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- MODEL:
- TI-2
- PIPE MATERIAL:
- TITANIUM
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- MUFFLER MATERIAL:
- ARAMID FIBER
- MUFFLER STYLE:
- STRAIGHT CAN
- PRODUCT NAME:
- SILENCER
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- SHORTY
- END CAP MATERIAL:
- TITANIUM
$399.95 -
PRO CIRCUIT T-6 Muffler Kawasaki KLX230R 2020-2022 0122023A
PRO CIRCUIT
$465.95Pro Circuit 0122023A T-6 Slip-On Muffler for Kawasaki KLX230R (2020) Take your off-road adventures to the next level with the Pro Circuit 0122023A T-6 Slip-On Muffler. Engineered to deliver exceptional performance and durability, this muffler is the...18212014- SKU:
- 18212014
- Availability:
- Ships Same Business Day
- Weight:
- 7.90 LBS
- TYPE:
- SLIP-ON
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- END CAP STYLE:
- CONICAL
- MUFFLER MATERIAL:
- ALUMINUM
- UNITS:
- EACH
- BASE COLOR:
- SILVER
- END CAP MATERIAL:
- STAINLESS STEEL
- MODEL:
- T-6
$465.95 -
PRO CIRCUIT T-6 Muffler Kawasaki KLX300R 2020-2023 0122030A
PRO CIRCUIT
$465.95Pro Circuit 0122030A T-6 Slip-On Muffler for Kawasaki KLX300R (2020-2025) Upgrade your ride with the Pro Circuit 0122030A T-6 Slip-On Muffler, the perfect performance enhancement for off-road enthusiasts. Packed with innovative features, this muffler is...18212015- SKU:
- 18212015
- Availability:
- Ships Same Business Day
- Weight:
- 7.85 LBS
- END CAP STYLE:
- CONICAL
- MUFFLER MATERIAL:
- ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- TYPE:
- SLIP-ON
- BASE COLOR:
- SILVER
- MODEL:
- T-6
$465.95 -
PRO CIRCUIT R-304 Silencer Yamaha Yz 65 2019-20225 1131865
PRO CIRCUIT
$171.95Pro Circuit 1131865 R-304 Shorty Silencer for Yamaha YZ65 (2020-2024) Elevate your bike’s performance with the Pro Circuit 1131865 R-304 Shorty Silencer. Designed for serious riders, this silencer combines durability, lightweight construction, and...18211985- SKU:
- 18211985
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- MODEL:
- R-304
- UNITS:
- EACH
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
$171.95 -
PRO CIRCUIT Ti-2 Silencer Honda CR125R 1993-1997 1119312K
PRO CIRCUIT
$362.95Pro Circuit 1119312K Ti-2 Silencer for Honda CR125R (1993-1997) Upgrade your bike with the Pro Circuit 1119312K Ti-2 Silencer, meticulously designed for closed-course racing enthusiasts. Built for exceptional performance and durability, this silencer is...18211986- SKU:
- 18211986
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- END CAP MATERIAL:
- TITANIUM
- MUFFLER MATERIAL:
- CARBON-ARAMID FIBER
- PRODUCT NAME:
- SILENCER
- MODEL:
- TI-2
- PIPE MATERIAL:
- TITANIUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
$362.95 -
PRO CIRCUIT Ti-2 Silencer Honda CR250R 1992-1996 1119225K
PRO CIRCUIT
$362.95Pro Circuit Ti-2 Silencer - Part # 1119225K Elevate your racing performance with the Pro Circuit Ti-2 Silencer, designed for riders who demand the best in lightweight durability and power. This premium silencer blends cutting-edge materials with expert...18211987- SKU:
- 18211987
- Availability:
- Ships Same Business Day
- Weight:
- 2.10 LBS
- END CAP MATERIAL:
- TITANIUM
- PIPE MATERIAL:
- TITANIUM
- UNITS:
- EACH
- MUFFLER MATERIAL:
- CARBON-ARAMID FIBER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MODEL:
- TI-2
- PRODUCT NAME:
- SILENCER
$362.95
