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!
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PRO CIRCUIT T-6 Mufflers CRF250R 2018-2019 Honda 0111825A2
PRO CIRCUIT
$950.95PRO CIRCUIT T-6 Mufflers 0111825A2T-6 Stainless Slip-On Silencers are designed for a rider looking for an inexpensive, easy-to-install, durable performance silencer that can bolt onto their stock headpipe, Constructed of stainless steel throughout the...18211860- SKU:
- 18211860
- Availability:
- Ships Same Business Day
- Weight:
- 12.90 LBS
- PRODUCT NAME:
- SILENCER
- MODEL:
- T-6
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
$950.95 -
PRO CIRCUIT 304 Silencer 125/150 SX 2016 KTM 1051612
PRO CIRCUIT
$171.95PRO CIRCUIT 304 Silencer 1051612The slightly longer body offers added top end performance while reducing noise output, Longer body design helps to reduce noise output, 6061 T6 brushed aluminum silencer body, Stainless steel inlet tube and end-cap, Tig...18211753- SKU:
- 18211753
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- PRODUCT NAME:
- SILENCER
- STYLE:
- ROUND
- END CAP MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- MODEL:
- 304
- PIPE MATERIAL:
- STAINLESS STEEL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- MUFFLER COLOR/FINISH:
- BRUSHED
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
$171.95 -
PRO CIRCUIT R-304 Silencer 125 SX 2016-2018 KTM 1151612
PRO CIRCUIT
$171.95PRO CIRCUIT R-304 Silencer 1151612Full-race two-stroke silencer, The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only, Hex head screws are used to secure the inlet cap and can...18211754- SKU:
- 18211754
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- MUFFLER COLOR/FINISH:
- BRUSHED
- PRODUCT NAME:
- SILENCER
- MODEL:
- R-304
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- END CAP MATERIAL:
- STAINLESS STEEL
- MUFFLER MATERIAL:
- 6061 T6 ALUMINUM
- PIPE MATERIAL:
- STAINLESS STEEL
$171.95 -
PRO CIRCUIT 304 Silencer Yz490 1984-1990 Yamaha SY84490-304
PRO CIRCUIT
$171.95The slightly longer body offers added top end performance while reducing noise output, Longer body design helps to reduce noise output, 6061 T6 brushed aluminum silencer body, Stainless steel inlet tube and end-cap, Tig and mig welded for strength and...SY84490304- SKU:
- SY84490304
- Weight:
- 2.19 LBS
$171.95 -
PRO CIRCUIT 304 Silencer YZ85 1988 Yamaha SY88250-304
PRO CIRCUIT
$171.95The slightly longer body offers added top end performance while reducing noise output, Longer body design helps to reduce noise output, 6061 T6 brushed aluminum silencer body, Stainless steel inlet tube and end-cap, Tig and mig welded for strength and...SY88250304- SKU:
- SY88250304
- Weight:
- 1.69 LBS
$171.95 -
PRO CIRCUIT 304 Silencer Yz250 1989 Yamaha SY89250-SE
PRO CIRCUIT
$171.95The slightly longer body offers added top end performance while reducing noise output, Longer body design helps to reduce noise output, 6061 T6 brushed aluminum silencer body, Stainless steel inlet tube and end-cap, Tig and mig welded for strength and...SY89250SE- SKU:
- SY89250SE
- Weight:
- 2.08 LBS
$171.95 -
PRO CIRCUIT R-304 Silencer YZ85 2002-2018 Yamaha SY93080-RE
PRO CIRCUIT
$171.95Full-race two-stroke silencer, The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only, Hex head screws are used to secure the inlet cap and can be removed easily for quick...SY93080RE- SKU:
- SY93080RE
- Weight:
- 1.65 LBS
$171.95 -
PRO CIRCUIT 304 Silencer YZ85 2002-2018 Yamaha SY93080-SE
PRO CIRCUIT
$171.95The slightly longer body offers added top end performance while reducing noise output, Longer body design helps to reduce noise output, 6061 T6 brushed aluminum silencer body, Stainless steel inlet tube and end-cap, Tig and mig welded for strength and...SY93080SE- SKU:
- SY93080SE
- Weight:
- 1.75 LBS
$171.95 -
PRO CIRCUIT 304 Silencer YZ250 1993-1995 Yamaha SY93250-SE
PRO CIRCUIT
$171.95The slightly longer body offers added top end performance while reducing noise output, Longer body design helps to reduce noise output, 6061 T6 brushed aluminum silencer body, Stainless steel inlet tube and end-cap, Tig and mig welded for strength and...SY93250SE- SKU:
- SY93250SE
- Weight:
- 2.82 LBS
$171.95 -
PRO CIRCUIT 304 Silencer YZ125 1994-1995 Yamaha SY94125-304
PRO CIRCUIT
$171.95The slightly longer body offers added top end performance while reducing noise output, Longer body design helps to reduce noise output, 6061 T6 brushed aluminum silencer body, Stainless steel inlet tube and end-cap, Tig and mig welded for strength and...SY94125304- SKU:
- SY94125304
- Weight:
- 1.88 LBS
$171.95 -
PRO CIRCUIT R-304 Silencer YZ125 2000-2001 Yamaha SY00125-RE
PRO CIRCUIT
$171.95Full-race two-stroke silencer, The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only, Hex head screws are used to secure the inlet cap and can be removed easily for quick...SY00125RE- SKU:
- SY00125RE
- Weight:
- 1.70 LBS
$171.95 -
PRO CIRCUIT R-304 Silencer YZ250 2000-2001 Yamaha SY00250-RE
PRO CIRCUIT
$171.95Full-race two-stroke silencer, The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only, Hex head screws are used to secure the inlet cap and can be removed easily for quick...SY00250RE- SKU:
- SY00250RE
- Weight:
- 2.10 LBS
$171.95 -
PRO CIRCUIT Spark Arrestor Silencer YZ125 2002-2021 Yamaha SY02125-296
PRO CIRCUIT
$202.95The Type 296 Silencer is a quiet spark arrestor that should be used when riding in noise sensitive areas or any National Forest, U.S. Forest Service approved and will reduce your bike's noise level at or near 96dB on most models, Internal metal baffle,...SY02125296- SKU:
- SY02125296
- Weight:
- 3.58 LBS
$202.95 -
PRO CIRCUIT Spark Arrestor Silencer YZ 250 2003-2025 Yamaha SY03250-296
PRO CIRCUIT
$202.95The Type 296 Silencer is a quiet spark arrestor that should be used when riding in noise sensitive areas or any National Forest, U.S. Forest Service approved and will reduce your bike's noise level at or near 96dB on most models, Internal metal baffle,...SY03250296- SKU:
- SY03250296
- Weight:
- 3.84 LBS
$202.95 -
PRO CIRCUIT 304 Silencer YZ 250 2003-2025 Yamaha SY03250-SE
PRO CIRCUIT
$171.95The slightly longer body offers added top end performance while reducing noise output, Longer body design helps to reduce noise output, 6061 T6 brushed aluminum silencer body, Stainless steel inlet tube and end-cap, Tig and mig welded for strength and...SY03250SE- SKU:
- SY03250SE
- Weight:
- 2.60 LBS
$171.95 -
PRO CIRCUIT Spark Arrestor Silencer 250 SX 2003-2009 KTM ST03250-296
PRO CIRCUIT
$202.95The Type 296 Silencer is a quiet spark arrestor that should be used when riding in noise sensitive areas or any National Forest, U.S. Forest Service approved and will reduce your bike's noise level at or near 96dB on most models, Internal metal baffle,...ST03250296- SKU:
- ST03250296
- Weight:
- 4.10 LBS
$202.95 -
PRO CIRCUIT 304 Silencer 250 SX 1998-2002 KTM ST98250-SE
PRO CIRCUIT
$171.95The slightly longer body offers added top end performance while reducing noise output, Longer body design helps to reduce noise output, 6061 T6 brushed aluminum silencer body, Stainless steel inlet tube and end-cap, Tig and mig welded for strength and...ST98250SE- SKU:
- ST98250SE
- Weight:
- 2.85 LBS
$171.95 -
PRO CIRCUIT Spark Arrestor Silencer RM125 2002-2007 Suzuki SS02125-296
PRO CIRCUIT
$202.95The Type 296 Silencer is a quiet spark arrestor that should be used when riding in noise sensitive areas or any National Forest, U.S. Forest Service approved and will reduce your bike's noise level at or near 96dB on most models, Internal metal baffle,...SS02125296- SKU:
- SS02125296
- Weight:
- 3.55 LBS
$202.95 -
PRO CIRCUIT R-304 Silencer RM125 2002-2007 Suzuki SS02125-RE
PRO CIRCUIT
$171.95Pro Circuit R-304 Shorty Silencer (SS02125-RE) Elevate your bike's performance with the Pro Circuit R-304 Shorty Silencer, crafted for riders who demand top-tier power and precision. Designed specifically for race conditions, this lightweight silencer is...SS02125RE- SKU:
- SS02125RE
- Weight:
- 1.70 LBS
$171.95 -
PRO CIRCUIT R-304 Silencer RM250 2002-2003 Suzuki SS02250-RE
PRO CIRCUIT
$171.95Pro Circuit R-304 Shorty Silencer (SS02250-RE) Take your riding to the next level with the Pro Circuit R-304 Shorty Silencer, engineered for serious riders seeking optimal performance. Designed for closed-course racing, this lightweight yet durable...SS02250RE- SKU:
- SS02250RE
- Weight:
- 2.18 LBS
$171.95
