Harley Mufflers
Harley Bike Mufflers at JJ Motorsports
Give your Harley the perfect sound and performance with premium 4" and 4.5" slip-on mufflers from JJ Motorsports, featuring deep tone, increased flow, and race-inspired styling for Touring, Softail, and bagger models. These high-quality mufflers deliver instant power gains and head-turning rumble without a full system.
Shop Vance & Hines and Drag Specialties mufflers for proven quality and easy bolt-on installation. Explore related categories such as Harley exhaust for headers and full systems, or Harley for air cleaners and tuning to complete your performance build.
Top Harley Mufflers
- Vance & Hines 4.5" Torquer Mufflers for FL Machine Cut 46676 – 4.5-inch Torquer slip-ons with machined end caps; deep aggressive tone for Touring models.
- Vance & Hines 4" Eliminator Mufflers Black 46714 – Black Eliminator 400 series slip-ons; sleek look with powerful sound for baggers.
- Drag Specialties 4" Mufflers for FL Black H00968 – Black 4-inch slip-on mufflers; budget-friendly deep tone for FL Touring models.
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
-
BASSANI XHAUST DNT Megaphone Muffler - Black/Black - '95-'16 FL 1F57DNT5B
BASSANI XHAUST
$798.55Feature 16-gauge steel construction throughout, Specially designed 3-stepped baffle that is acoustically tuned to deliver a unique deep and throaty exhaust sound while providing maximum performance, Include new-style billet end caps with internal...18010773- SKU:
- 18010773
- Availability:
- Ships Same Business Day
- Weight:
- 21.00 LBS
$798.55 -
BASSANI XHAUST Fishtail Mufflers - Chrome - w/out Baffle - 33" - '95-'16 Touring 1F17E33
BASSANI XHAUST
$692.95True Dual mufflers feature 16-gauge steel construction, Unique style, performance and an aggressive exhaust note, Mounts to both stock or Bassani headpipes, Includes all necessary hardware, Made in the U.S.A.18010792- SKU:
- 18010792
- Availability:
- Ships Same Business Day
- Weight:
- 11.75 LBS
- MATERIAL:
- STAINLESS STEEL
- BASE FINISH:
- CHROME
- END CAP STYLE:
- FISHTAIL
- OUTER DIAMETER IMPERIAL:
- 2-1/4'
- TYPE:
- SLIP-ON
- UNITS:
- PAIR
- COLOR/FINISH:
- CHROME
- END CAP COLOR/FINISH:
- CHROME
- FEATURES:
- WITHOUT BAFFLES
- LENGTH IMPERIAL:
- 33'
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- STREET
$692.95 -
BASSANI XHAUST Fishtail Mufflers - Chrome - w/out Baffle - 36" - 95-'16 Touring 1F17E36
BASSANI XHAUST
$692.95True Dual mufflers feature 16-gauge steel construction, Unique style, performance and an aggressive exhaust note, Mounts to both stock or Bassani headpipes, Includes all necessary hardware, Made in the U.S.A.18010793- SKU:
- 18010793
- Availability:
- Ships Same Business Day
- Weight:
- 12.35 LBS
- END CAP STYLE:
- FISHTAIL
- FEATURES:
- WITHOUT BAFFLES
- OUTER DIAMETER IMPERIAL:
- 2-1/4'
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- END CAP COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
- LENGTH IMPERIAL:
- 36'
- MATERIAL:
- STAINLESS STEEL
- BASE FINISH:
- CHROME
- UNITS:
- PAIR
$692.95 -
BASSANI XHAUST Fishtail Mufflers - Chrome - w/ Baffle - 33" - 95-'16 Touring 1F27E33
BASSANI XHAUST
$758.95True Dual mufflers feature 16-gauge steel construction, Unique style, performance and an aggressive exhaust note, Mounts to both stock or Bassani headpipes, Includes all necessary hardware, Made in the U.S.A.18010794- SKU:
- 18010794
- Availability:
- Ships Same Business Day
- Weight:
- 15.45 LBS
- OUTER DIAMETER IMPERIAL:
- 2-1/4'
- COLOR/FINISH:
- CHROME
- END CAP COLOR/FINISH:
- CHROME
- FEATURES:
- WITH BAFFLES
- LENGTH IMPERIAL:
- 33'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
- BASE FINISH:
- CHROME
- END CAP STYLE:
- FISHTAIL
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
$758.95 -
BASSANI XHAUST Fishtail Mufflers - Chrome - w/ Baffle - 36" - 95-'16 Touring 1F27E36
BASSANI XHAUST
$758.95True Dual mufflers feature 16-gauge steel construction, Unique style, performance and an aggressive exhaust note, Mounts to both stock or Bassani headpipes, Includes all necessary hardware, Made in the U.S.A.18010795- SKU:
- 18010795
- Availability:
- Ships Same Business Day
- Weight:
- 17.00 LBS
- END CAP STYLE:
- FISHTAIL
- LENGTH IMPERIAL:
- 36'
- OUTER DIAMETER IMPERIAL:
- 2-1/4'
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
- UNITS:
- PAIR
- MATERIAL:
- STAINLESS STEEL
- END CAP COLOR/FINISH:
- CHROME
- FEATURES:
- WITH BAFFLES
$758.95Qty in Cart: 0Quantity:Price:$758.95Subtotal: -
BASSANI XHAUST 4" Muffler without Cat - Low Mount 8F127SS
BASSANI XHAUST
$520.254" stainless megaphone muffler, Designed for maximum horsepower and torque, Removable billet slash cut end cap, Aggressive exhaust sound, Removable baffle, Hand tig welding18113800- SKU:
- 18113800
- Availability:
- Ships Same Business Day
- Weight:
- 8.60 LBS
- END CAP STYLE:
- SLASH-CUT
- MODEL:
- MEGAPHONE
- RIDING STYLE:
- STREET
- STYLE:
- SHORT
- FEATURES:
- WITHOUT CAT
- MOUNTING POSITION:
- LOW
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- END CAP MATERIAL:
- BILLET
- MATERIAL:
- STAINLESS STEEL
$520.25 -
COBRA 909 Mufflers for Tri-Glide - Black 6303RB
COBRA
$518.95If you're running a Tri-Glide and want genuine performance gains without compromising your cruiser's aesthetic, the COBRA 909 Mufflers deliver measurable power improvements and a refined exhaust note in one package. These aren't cosmetic upgrades—they're...18011465- SKU:
- 18011465
- Availability:
- Ships Same Business Day
- Weight:
- 21.30 LBS
- MODEL:
- 909
- MUFFLER COLOR/FINISH:
- POWDER-COATED
- RIDING STYLE:
- STREET
- END CAP STYLE:
- SCALLOPED
- STYLE:
- STRAIGHT CAN
- TYPE:
- SLIP-ON
- COLOR/FINISH:
- BLACK
- OUTER DIAMETER IMPERIAL:
- 4'
- UNITS:
- PAIR
- MUFFLER COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- MUFFLER
$518.95 -
COBRA Neighbor Hater Mufflers - Chrome 6042
COBRA
$485.95The COBRA Neighbor Hater Mufflers deliver the aggressive exhaust note serious enthusiasts demand without sacrificing flow efficiency. A constant velocity core design ensures consistent backpressure across the RPM band, maximizing scavenging while the...18011390- SKU:
- 18011390
- Availability:
- Ships Same Business Day
- Weight:
- 12.50 LBS
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- COLOR/FINISH:
- CHROME
- END CAP STYLE:
- ROLLED TIP
- MODEL:
- NEIGHBOR HATERS™
- TYPE:
- SLIP-ON
- OUTER DIAMETER IMPERIAL:
- 3'
- STYLE:
- ROUND
- PRODUCT NAME:
- MUFFLER
$485.95 -
COBRA Neighbor Hater Mufflers - Black 6041B
COBRA
$496.95If you're running a high-performance exhaust system, your muffler can either kill your power gains or preserve them. The COBRA Neighbor Hater Mufflers deliver straight-through flow with a 2-inch constant velocity core that minimizes backpressure while...18011389- SKU:
- 18011389
- Availability:
- Ships Same Business Day
- Weight:
- 12.50 LBS
- PRODUCT NAME:
- MUFFLER
- UNITS:
- PAIR
- MODEL:
- NEIGHBOR HATERS™
- BASE COLOR:
- BLACK
- END CAP STYLE:
- ROLLED TIP
- OUTER DIAMETER IMPERIAL:
- 3'
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
$496.95 -
COBRA Neighbor Hater Mufflers for '86-'03 XL 6036
COBRA
$413.95The COBRA Neighbor Hater Mufflers deliver aggressive performance sound with a polished, purpose-built aesthetic that complements any classic Harley-Davidson XL build. By transitioning from 3" to 3.5" diameter, these mufflers optimize exhaust scavenging...18011304- SKU:
- 18011304
- Availability:
- Ships Same Business Day
- Weight:
- 11.80 LBS
- BASE FINISH:
- CHROME
- PRODUCT NAME:
- MUFFLER
- UNITS:
- PAIR
- MODEL:
- NEIGHBOR HATERS™
- COLOR/FINISH:
- CHROME
- END CAP COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- END CAP STYLE:
- ROLLED TIP
- OUTER DIAMETER IMPERIAL:
- 3'
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
$413.95 -
COBRA Dual Cut Muffler for FLSB - Black 6521B
COBRA
$527.95If you're running an FLSB and want a muffler that delivers serious acoustic presence without sacrificing refinement, the COBRA Dual Cut is built for that exact mission. This piece produces a deeper, more emphatic rumble than COBRA's standard line—the...18011303- SKU:
- 18011303
- Availability:
- Ships Same Business Day
- Weight:
- 12.55 LBS
- PRODUCT NAME:
- MUFFLER
- END CAP STYLE:
- DUAL CUT
- MODEL:
- NEIGHBOR HATERS™
- BASE COLOR:
- BLACK
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- COLOR/FINISH:
- BLACK
- END CAP COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$527.95 -
COBRA Dual Cut Muffler for FLSB - Chrome 6521
COBRA
$529.95If you're running a Softail Low Rider S and want your bike to announce itself with authority, the COBRA Dual Cut Muffler delivers the aggressive exhaust note you're after without sacrificing refinement. This isn't a one-note screamer—it produces that...18011302- SKU:
- 18011302
- Availability:
- Ships Same Business Day
- Weight:
- 13.00 LBS
- BASE FINISH:
- CHROME
- END CAP COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- STYLE:
- ROUND
- COLOR/FINISH:
- CHROME
- END CAP STYLE:
- DUAL CUT
- MODEL:
- NEIGHBOR HATERS™
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- PRODUCT NAME:
- MUFFLER
$529.95 -
COBRA 909 Twin Muffler for FLSB - Black 6520B
COBRA
$370.95The COBRA 909 Twin Muffler delivers the authentic Harley rumble your FLSB deserves while maintaining a clean, professional aesthetic on your bike. The dual-tip design eliminates visible fasteners and creates a seamless, factory-quality appearance that...18011301- SKU:
- 18011301
- Availability:
- Ships Same Business Day
- Weight:
- 11.70 LBS
- COLOR/FINISH:
- BLACK
- END CAP COLOR/FINISH:
- BLACK
- OUTER DIAMETER IMPERIAL:
- 4'
- BASE COLOR:
- BLACK
- TYPE:
- SLIP-ON
- END CAP STYLE:
- SCALLOPED
- MODEL:
- 909
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$370.95 -
COBRA 909 Twin Muffler for FLSB - Chrome 6520
COBRA
$374.95If you're running a Harley-Davidson FLSB and want a muffler that delivers authentic cruiser sound without compromising aesthetics, the COBRA 909 Twin Muffler is engineered for riders who demand both performance and style. The dual-tip design eliminates...18011300- SKU:
- 18011300
- Availability:
- Ships Same Business Day
- Weight:
- 12.05 LBS
- COLOR/FINISH:
- CHROME
- END CAP COLOR/FINISH:
- CHROME
- TYPE:
- SLIP-ON
- UNITS:
- EACH
- MODEL:
- 909
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- END CAP STYLE:
- SCALLOPED
- OUTER DIAMETER IMPERIAL:
- 4'
- PRODUCT NAME:
- MUFFLER
$374.95 -
COBRA 3" RPT Mufflers - Black 6058B
COBRA
$529.95If you're running a 3" slip-on exhaust system, the COBRA RPT Mufflers deliver the performance gains and aggressive sound you've been looking for without compromising on durability or build quality. The expansion design from 3" to 3.5" rear diameter...18011270- SKU:
- 18011270
- Availability:
- Ships Same Business Day
- Weight:
- 12.50 LBS
- BASE COLOR:
- BLACK
- END CAP COLOR/FINISH:
- CHROME
- TYPE:
- SLIP-ON
- COLOR/FINISH:
- BLACK
- END CAP MATERIAL:
- ALUMINUM
- END CAP STYLE:
- STRAIGHT-CUT
- OUTER DIAMETER IMPERIAL:
- 3'
- RIDING STYLE:
- STREET
- MODEL:
- RPT
- UNITS:
- PAIR
- PRODUCT NAME:
- MUFFLER
$529.95 -
COBRA 3" RPT Mufflers - Chrome 6058
COBRA
$507.95If you're running a 3" slip-on exhaust system, the COBRA RPT Mufflers deliver the performance and sound quality that separates a dialed-in build from an average one. These aren't just louder—they're engineered with constant velocity cores and bonded...18011269- SKU:
- 18011269
- Availability:
- Ships Same Business Day
- Weight:
- 12.40 LBS
- END CAP MATERIAL:
- ALUMINUM
- END CAP STYLE:
- STRAIGHT-CUT
- MODEL:
- RPT
- PRODUCT NAME:
- MUFFLER
- UNITS:
- PAIR
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- END CAP COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- OUTER DIAMETER IMPERIAL:
- 3'
- TYPE:
- SLIP-ON
$507.95 -
COBRA Neighbor Hater Mufflers - Black 6048B
COBRA
$496.95If you're running a Milwaukee Eight Softail and want aggressive, commanding exhaust tone without sacrificing performance, the COBRA Neighbor Hater Mufflers deliver the acoustic impact you're after. These slip-ons combine Cobra's proven three-inch...18011268- SKU:
- 18011268
- Availability:
- Ships Same Business Day
- Weight:
- 11.80 LBS
- BASE COLOR:
- BLACK
- END CAP STYLE:
- ROLLED TIP
- MODEL:
- NEIGHBOR HATERS™
- MUFFLER COLOR/FINISH:
- BLACK
- TYPE:
- SLIP-ON
- OUTER DIAMETER IMPERIAL:
- 3'
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- STYLE:
- STRAIGHT CAN
- PRODUCT NAME:
- MUFFLER
$496.95 -
COBRA Neighbor Hater Mufflers - Chrome 6048
COBRA
$485.95If you're running a Milwaukee Eight Softail and want legitimate, head-turning exhaust sound without sacrificing performance, the COBRA Neighbor Hater Mufflers deliver the acoustic impact you're after. These slip-ons leverage Cobra's proven constant...18011267- SKU:
- 18011267
- Availability:
- Ships Same Business Day
- Weight:
- 11.80 LBS
- END CAP STYLE:
- ROLLED TIP
- MODEL:
- NEIGHBOR HATERS™
- TYPE:
- SLIP-ON
- BASE FINISH:
- CHROME
- UNITS:
- PAIR
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- STREET
- MUFFLER COLOR/FINISH:
- CHROME
- OUTER DIAMETER IMPERIAL:
- 3'
- STYLE:
- STRAIGHT CAN
$485.95 -
COBRA Black El Diablo Mufflers for Fat Bob 6046B
COBRA
$628.95The COBRA Black El Diablo Mufflers deliver a purposeful exhaust upgrade that enhances both your Fat Bob's performance and aesthetic presence. These aren't bolt-on compromises—they're precision-engineered components that optimize flow characteristics...18011266- SKU:
- 18011266
- Availability:
- Ships Same Business Day
- Weight:
- 13.50 LBS
- COLOR/FINISH:
- BLACK
- END CAP MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- END CAP STYLE:
- REVERSE CONE
- MATERIAL:
- STEEL
- STYLE:
- MEGAPHONE
- TYPE:
- SLIP-ON
- MODEL:
- EL DIABLO
- PRODUCT NAME:
- MUFFLER
- END CAP COLOR/FINISH:
- BLACK
- OUTER DIAMETER IMPERIAL:
- 4'
- UNITS:
- PAIR
$628.95 -
COBRA RPT Mufflers for Softail - Black 6057B
COBRA
$529.95If you're running a Softail and want genuine acoustic performance without compromise, the COBRA RPT Mufflers deliver the sound depth and responsiveness that only purpose-built exhaust systems can achieve. These slip-ons leverage Cobra's proven constant...18011245- SKU:
- 18011245
- Availability:
- Ships Same Business Day
- Weight:
- 12.70 LBS
- END CAP COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- MUFFLER
- END CAP STYLE:
- STRAIGHT-CUT
- MODEL:
- RPT
- BASE COLOR:
- BLACK
- OUTER DIAMETER IMPERIAL:
- 3'
- TYPE:
- SLIP-ON
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
$529.95
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Harley Bike Mufflers
- Compatibility: Ensure mufflers fit your Harley's model (e.g., Milwaukee Eight powered Freewheeler, M-Eight engines, Revolution Max 1250, FL models 1995-2016). Use the vehicle selector for year-specific matches, focusing on slip-on designs compatible with stock headers or Vance & Hines Power Duals to avoid fit issues.
- Type of Use: For touring or street cruising, choose mufflers with deep throaty rumbles like Twin Slash; high-horsepower or performance builds benefit from Hi-Output or Torquer series for torque/HP gains in demanding conditions.
- Components and Upgrades: Select slip-on mufflers with billet end caps (e.g., inverted or twin slash), louvered baffles, or rebuildable cores. Add features like ceramic coatings for heat reduction or CNC-machined caps for style and durability.
- Brand and Quality: Opt for Vance & Hines for race-inspired designs with bold roars or Supertrapp for rebuildable cores and performance gains. Prioritize U.S.A.-made mild steel or stainless steel with chrome/black finishes for corrosion resistance and longevity.
- Installation and Cost: Most are bolt-on slip-ons with included mounting hardware for easy DIY setup. Prices range from $659.95 for Twin Slash to $879.95 for Hi-Output—factor in weight (4-33 lbs) and free shipping over $99 for value.
Frequently Asked Questions (FAQs)
- What Harley models do these mufflers support? Mufflers fit models like Milwaukee Eight Freewheeler, M8 engines (e.g., Fat Bob), Revolution Max 1250 (e.g., Pan America), and FL 1995-2016—use the year/make/model filter for compatibility with specific chassis.
- How do these mufflers improve performance? Designs like Hi-Output or Torquer provide 5 HP/5 ft-lbs torque, improved volumetric efficiency, and deep aggressive roars for tuned motors.
- Are these mufflers emissions compliant? Some meet J2825 decibel levels (e.g., Hi-Output HO-450), but check local regulations as they focus on performance and sound.
- What materials are used in mufflers? Primarily mild steel or 304 stainless steel with chrome/black/ceramic finishes and billet/CNC end caps for style, heat resistance, and durability.
- What if a muffler doesn't fit my Harley? Verify model, engine, and header compatibility before buying. Our returns policy allows exchanges or refunds if it doesn't match.
- Can I find related exhaust parts? Yes—explore headpipes, midpipes, tips, or full systems in the Harley exhaust category to complement your muffler upgrade for complete performance.
