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
-
On Sale
S&S CYCLE Grand National Mufflers - Black 550-0690
S&S CYCLE
MSRP: $562.95Now: $506.66Was: $562.95Race inspired Grand National endcap, High flowing baffle design, Aggressive sound and excellent horsepower, Removable dB reducer, Made in USA!18011206- SKU:
- 18011206
- Availability:
- Ships Same Business Day
- Weight:
- 29.70 LBS
- MODEL:
- GRAND NATIONAL
- PRODUCT NAME:
- MUFFLER
- END CAP COLOR/FINISH:
- BLACK
- MUFFLER COLOR/FINISH:
- CERAMIC
- OUTER DIAMETER IMPERIAL:
- 4'
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- MUFFLER COLOR/FINISH:
- BLACK
- TYPE:
- SLIP-ON
MSRP: $562.95Now: $506.66Was: $562.95 -
VANCE & HINES Twin Slash Mufflers - Chrome 16845
VANCE & HINES
$549.95Feature 2-1/2" muffler bodies shielded by 3" full-coverage heat shields for a blue-proof look, Increased performance with a throaty growl, Include standard louvered core baffles, Made in the U.S.A.18010406- SKU:
- 18010406
- Availability:
- Ships Same Business Day
- Weight:
- 17.30 LBS
$549.95Qty in Cart: 0Quantity:Price:$549.95Subtotal: -
BASSANI XHAUST 3" Mufflers - Chrome - Slash-Cut - Sportster '04-'13 1X17F
BASSANI XHAUST
$424.95Feature 16-gauge steel construction, Improve power and performance, 2" baffles, Made in the U.S.A.18010478- SKU:
- 18010478
- Availability:
- Ships Same Business Day
- Weight:
- 12.90 LBS
$424.95Qty in Cart: 0Quantity:Price:$424.95Subtotal: -
DRAG SPECIALTIES 3.5" Mufflers for FL - Black H00964
DRAG SPECIALTIES
$311.95Mufflers offer increased performance with a great sound, 28" overall length, Removable louvered steel baffles, Mount with existing hardware and clamps, Designed to fit with most saddlebag extensions18011186- SKU:
- 18011186
- Availability:
- Ships Same Business Day
- Weight:
- 21.05 LBS
- STYLE:
- SLASH-DOWN
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- LENGTH IMPERIAL:
- 28'
- MUFFLER COLOR/FINISH:
- BLACK
- OUTER DIAMETER IMPERIAL:
- 3-1/2'
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- STREET
- BASE FINISH:
- MATTE
- MATERIAL:
- STEEL
- TYPE:
- SLIP-ON
$311.95 -
DRAG SPECIALTIES 3.5" Mufflers for '95-'16 FL - Chrome H00961
DRAG SPECIALTIES
$374.35Mufflers offer increased performance with a great sound, 28" overall length, Removable louvered steel baffles, Mount with existing hardware and clamps, Designed to fit with most saddlebag extensions18011183- SKU:
- 18011183
- Availability:
- Ships Same Business Day
- Weight:
- 20.20 LBS
- MUFFLER COLOR/FINISH:
- CHROME
- MATERIAL:
- STEEL
- PRODUCT NAME:
- MUFFLER
- STYLE:
- SLASH-DOWN
- BASE FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- LENGTH IMPERIAL:
- 28'
- OUTER DIAMETER IMPERIAL:
- 3-1/2'
- TYPE:
- SLIP-ON
$374.35 -
DRAG SPECIALTIES 3.5" Mufflers for '95-'16 FL - Black H00962
DRAG SPECIALTIES
$327.55Mufflers offer increased performance with a great sound, 28" overall length, Removable louvered steel baffles, Mount with existing hardware and clamps, Designed to fit with most saddlebag extensions18011184- SKU:
- 18011184
- Availability:
- Ships Same Business Day
- Weight:
- 21.30 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- MUFFLER
- STYLE:
- SLASH-DOWN
- UNITS:
- PAIR
- BASE FINISH:
- MATTE
- MUFFLER COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- LENGTH IMPERIAL:
- 28'
- OUTER DIAMETER IMPERIAL:
- 3-1/2'
- TYPE:
- SLIP-ON
$327.55 -
DRAG SPECIALTIES 4" Mufflers for '95-'16 FL - Chrome H00965
DRAG SPECIALTIES
$405.55Mufflers offer increased performance with a great sound, 28" overall length, Removable louvered steel baffles, Mount with existing hardware and clamps, Designed to fit with most saddlebag extensions18011187- SKU:
- 18011187
- Availability:
- Ships Same Business Day
- Weight:
- 23.35 LBS
- BASE FINISH:
- CHROME
- OUTER DIAMETER IMPERIAL:
- 4'
- PRODUCT NAME:
- MUFFLER
- STYLE:
- SLASH-DOWN
- UNITS:
- PAIR
- LENGTH IMPERIAL:
- 28'
- MATERIAL:
- STEEL
- MUFFLER COLOR/FINISH:
- CHROME
- TYPE:
- SLIP-ON
- RIDING STYLE:
- STREET
$405.55 -
DRAG SPECIALTIES 4" Slip-On Mufflers for '95-'16 FL - Chrome/Black H00969
DRAG SPECIALTIES
$556.35Black ceramic coated billet tip for years of durability, Louvered core for maximum performance and an aggressive tone, 16 gauge steel tubing18011262- SKU:
- 18011262
- Availability:
- Ships Same Business Day
- Weight:
- 25.50 LBS
- END CAP COLOR/FINISH:
- BLACK
- END CAP MATERIAL:
- BILLET ALUMINUM
- OUTER DIAMETER IMPERIAL:
- 4'
- PRODUCT NAME:
- MUFFLER
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
- MUFFLER COLOR/FINISH:
- CHROME
- TYPE:
- SLIP-ON
$556.35 -
On Sale
BASSANI XHAUST 4" Muffler without Cat - High Mount 8F227SS
BASSANI XHAUST
MSRP: $494.95Now: $317.00Was: $494.954" stainless megaphone muffler, Designed for maximum horsepower and torque, Removable billet slash cut end cap, Aggressive exhaust sound, Removable baffle, Hand tig welding18113801- SKU:
- 18113801
- Availability:
- Ships Same Business Day
- Weight:
- 11.20 LBS
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- MEGAPHONE
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- END CAP MATERIAL:
- BILLET
- END CAP STYLE:
- SLASH-CUT
- FEATURES:
- WITHOUT CAT
- MOUNTING POSITION:
- HIGH
- PRODUCT NAME:
- MUFFLER
- STYLE:
- SHORT
MSRP: $494.95Now: $317.00Was: $494.95Qty in Cart: 0Quantity:Price:MSRP: $494.95Now: $317.00Was: $494.95Subtotal: -
COBRA Neighbor Hater Mufflers - Black 6042B
COBRA
$496.95Uses a 2" constant velocity core for exceptional sound and performance, surrounded by a stainless-steel mesh encased in a bonded e-glass tube, Has a simple belled rolled end with an inner steel tip18011391- SKU:
- 18011391
- Availability:
- Ships Same Business Day
- Weight:
- 12.50 LBS
- PRODUCT NAME:
- MUFFLER
- UNITS:
- PAIR
- MODEL:
- NEIGHBOR HATERS™
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- END CAP STYLE:
- ROLLED TIP
- OUTER DIAMETER IMPERIAL:
- 3'
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
$496.95Qty in Cart: 0Quantity:Price:$496.95Subtotal: -
COBRA Neighbor Hater Mufflers - Chrome 6041
COBRA
$485.95Uses a 2-inch constant velocity core for exceptional sound and performance, surrounded by a stainless-steel mesh encased in a bonded e-glass tube, Has a simple belled rolled end with an inner steel tip18011388- SKU:
- 18011388
- Availability:
- Ships Same Business Day
- Weight:
- 12.50 LBS
- BASE FINISH:
- CHROME
- OUTER DIAMETER IMPERIAL:
- 3'
- RIDING STYLE:
- STREET
- STYLE:
- ROUND
- UNITS:
- PAIR
- COLOR/FINISH:
- CHROME
- END CAP STYLE:
- ROLLED TIP
- MODEL:
- NEIGHBOR HATERS™
- TYPE:
- SLIP-ON
- PRODUCT NAME:
- MUFFLER
$485.95Qty in Cart: 0Quantity:Price:$485.95Subtotal: -
COBRA 3" Mufflers - Black - '17-'20 Bagger 6021RB
COBRA
$467.95These 3-inch slip-on mufflers offer performance and style without breaking the bank, The 2-inch core, surrounded with a special e-glass packing and a stainless-steel mesh screen, offers the best performance and sound quality available in a 3-inch...18011171- SKU:
- 18011171
- Availability:
- Ships Same Business Day
- Weight:
- 17.10 LBS
$467.95Qty in Cart: 0Quantity:Price:$467.95Subtotal: -
COBRA Tri Flo Mufflers for '95-'16 Bagger - Black 6212RB
COBRA
$766.95Tri-oval-shaped muffler rear seamlessly transforms into 4" round front, 5" wide, 4" tall thin-line aluminum tip, 3" core for superior performance, Acoustical engineering developments allow an incredibly deep sound because of intense, class-leading...18011027- SKU:
- 18011027
- Availability:
- Ships Same Business Day
- Weight:
- 25.60 LBS
$766.95Qty in Cart: 0Quantity:Price:$766.95Subtotal: -
COBRA RPT 3" Mufflers - Black - '95-'16 Bagger 6070RB
COBRA
$540.95RPT slip-ons make use of all of the high-tech features of the regular 3" slip-on mufflers, Bodies expand from 3" at the front to 3-1/2" at the rear, 2" constant velocity cores for exceptional sound and performance, Bonded e-glass and stainless steel...18011022- SKU:
- 18011022
- Availability:
- Ships Same Business Day
- Weight:
- 33.00 LBS
$540.95Qty in Cart: 0Quantity:Price:$540.95Subtotal: -
COBRA 3" Slashcut Mufflers for XL - Black 6031RB
COBRA
$496.95Offer a way for riders to customize their bikes without breaking the bank, Chromed billet tips can be located in three positions: slash cut, slash down and one in between, Replaceable, 2" baffles come standard and they use a constant velocity design for...18011021- SKU:
- 18011021
- Availability:
- Ships Same Business Day
- Weight:
- 12.50 LBS
$496.95 -
COBRA 3" RPT Mufflers for '95-'17 FXD - Black 6055B
COBRA
$529.95The RPT slip-ons make use of all of the high-tech features of Cobra's regular 3" slip-on mufflers, including 2" constant velocity cores for exceptional sound and performance, as well as the bonded e-glass and stainless steel mesh, The RPT designation...18010720- SKU:
- 18010720
- Availability:
- Ships Same Business Day
- Weight:
- 13.25 LBS
$529.95Qty in Cart: 0Quantity:Price:$529.95Subtotal: -
COBRA 3" RPT Mufflers - Black 6051B
COBRA
$529.95The RPT slip-ons make use of all of the high-tech features of Cobra's regular 3" slip-on mufflers, including 2" constant velocity cores for exceptional sound and performance, as well as the bonded e-glass and stainless steel mesh, The RPT designation...18010712- SKU:
- 18010712
- Availability:
- Ships Same Business Day
- Weight:
- 13.10 LBS
$529.95 -
COBRA Chrome Slashcut Mufflers 6003
COBRA
$485.95Great performance, price and sound are the hallmarks of these 3-inch mufflers, They come with 2-inch replaceable baffles, and chromed billet tips that can be located in three positions: slash cut, slash down and one in between, Constant velocity baffle...18010362- SKU:
- 18010362
- Availability:
- Ships Same Business Day
- Weight:
- 13.32 LBS
- END CAP STYLE:
- SLASH-CUT
- BASE FINISH:
- CHROME
- OUTER DIAMETER IMPERIAL:
- 3'
- UNITS:
- PAIR
- END CAP MATERIAL:
- BILLET
- STYLE:
- ROUND
- TYPE:
- SLIP-ON
- COLOR/FINISH:
- CHROME
- END CAP COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- MUFFLER
- RIDING STYLE:
- STREET
$485.95Qty in Cart: 0Quantity:Price:$485.95Subtotal: -
COBRA Chrome Slashcut Mufflers 6001
COBRA
$485.95Chromed billet tips can be located in three positions: slash cut, slash down and one in between, Replaceable, 2" baffles come standard and they use a constant velocity design for improved performance, Baffle also uses a high-density bonded e-glass sleeve...18010360- SKU:
- 18010360
- Availability:
- Ships Same Business Day
- Weight:
- 13.50 LBS
- END CAP MATERIAL:
- BILLET
- END CAP STYLE:
- SLASH-CUT
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- END CAP COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
- UNITS:
- PAIR
- OUTER DIAMETER IMPERIAL:
- 3'
- STYLE:
- ROUND
$485.95Qty in Cart: 0Quantity:Price:$485.95Subtotal: -
COBRA 3" Neighbor Hater Mufflers for '04-'13 XL - Black 6085RB
COBRA
$496.95Uses a 2" constant velocity core for exceptional sound and performance, surrounded by a stainless-steel mesh encased in a bonded e-glass tube, Has a simple bell rolled end with an inner steel tip18011401- SKU:
- 18011401
- Availability:
- Ships Same Business Day
- Weight:
- 12.35 LBS
- BASE COLOR:
- BLACK
- TYPE:
- SLIP-ON
- OUTER DIAMETER IMPERIAL:
- 3'
- RIDING STYLE:
- STREET
- STYLE:
- ROUND
- COLOR/FINISH:
- BLACK
- MODEL:
- NEIGHBOR HATERS™
- UNITS:
- PAIR
- END CAP STYLE:
- ROLLED TIP
- PRODUCT NAME:
- MUFFLER
$496.95
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.
