Harley Exhaust
Harley Bike Exhaust Systems & Mufflers at JJ Motorsports
Transform your Harley's sound and performance with premium exhaust systems from JJ Motorsports. Our range includes mufflers, full systems, baffles, headers, and wraps designed for deeper rumble, increased horsepower, and blue-proof durability. Compatible with Road King, Street Glide, Softail, Dyna, and Touring models, these parts feature chrome or black finishes, CNC-machined end caps, and high-flow designs for optimal exhaust flow and style on the street or highway.
Shop trusted brands like Vance & Hines for race-inspired mufflers. Explore related categories such as Harley engine parts for rebuilds or Harley air and fuel for complete tuning.
Top Harley Exhaust Products
- VANCE & HINES 4" Eliminator Mufflers - Black 46714 – Large straight-can with CNC billet end caps for aggressive roar.
- VANCE & HINES O2 Sensor Plug Kit - 12mm 16935 – Zinc-plated plugs for pre-closed-loop models with O2 ports.
- VANCE & HINES Black Exhaust Wrap - 2"x25' 26523 – Fiberglass wrap reduces radiant heat by 50% with clamps included.
- VANCE & HINES Baffle - Quiet 21899 – Replacement baffle for toned-down sound on select systems.
- VANCE & HINES Chrome Big Radius Exhaust 26037 – 2-1/2" full header with scalloped tips and removable baffles.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
COBRA Powerport Dual Headpipes - Chrome 6254
COBRA
$827.95If you're running a Harley trike and want genuine performance gains without compromising aesthetics, the COBRA Powerport Dual Headpipes deliver exactly what touring riders need: increased low-end and mid-range torque for better highway passing power and...18020298- SKU:
- 18020298
- Availability:
- Ships Same Business Day
- Weight:
- 29.55 LBS
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- HEADER
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- DESIGN/CONFIGURATION:
- 2-INTO-2 SYSTEM
- MODEL:
- POWERPORT
$827.95 -
COBRA Tri-Glide Adapter Kit 6201T
COBRA
$115.95If you're running Cobra PowerPort Dresser headpipes or Cobra Mufflers on your Tri-Glide or Freewheeler, this adapter kit is your direct bolt-on solution. The COBRA Tri-Glide Adapter Kit 6201T eliminates fitment guesswork and delivers the exact mounting...18020285- SKU:
- 18020285
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- MODEL:
- TRI-GLIDE
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- ADAPTER
- RIDING STYLE:
- STREET
$115.95 -
COBRA Powerport Headpipes - Chrome - '10-'16 Bagger 6253
COBRA
$683.95If you're running a '10-'16 bagger and want genuine low-end grunt without abandoning the classic dual-pipe aesthetic, the COBRA Powerport Headpipes deliver real results. The strategically engineered PowerPort crossover consolidates flow into a 2-into-1...18020114- SKU:
- 18020114
- Availability:
- Ships Same Business Day
- Weight:
- 29.00 LBS
- COLOR/FINISH:
- CHROME
- UNITS:
- EACH
- MODEL:
- POWERPORT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- HEADER
- DESIGN/CONFIGURATION:
- 2-INTO-2 SYSTEM
$683.95 -
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
$413.95Qty in Cart: 0Quantity:Price:$413.95Subtotal: -
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 -
COBRA RPT Mufflers for Softail - Chrome 6057
COBRA
$507.95If you're serious about extracting maximum sound and performance from your Softail, these Cobra RPT mufflers deliver the aggressive exhaust note and flow characteristics your Milwaukee Eight engine deserves. The constant velocity core design is...18011244- SKU:
- 18011244
- Availability:
- Ships Same Business Day
- Weight:
- 12.50 LBS
- PRODUCT NAME:
- MUFFLER
- END CAP STYLE:
- STRAIGHT-CUT
- MODEL:
- RPT
- OUTER DIAMETER IMPERIAL:
- 3'
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- END CAP COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- TYPE:
- SLIP-ON
$507.95 -
COBRA Neighbor Hater Mufflers for Softail - Black 6047B
COBRA
$496.95If you're running a Milwaukee Eight Softail and want serious acoustic performance without compromise, the COBRA Neighbor Hater Mufflers deliver the aggressive sound profile your engine deserves. These slip-ons leverage Cobra's proven constant velocity...18011243- SKU:
- 18011243
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
- BASE COLOR:
- BLACK
- END CAP STYLE:
- ROLLED TIP
- TYPE:
- SLIP-ON
- COLOR/FINISH:
- BLACK
- OUTER DIAMETER IMPERIAL:
- 3'
- RIDING STYLE:
- STREET
- STYLE:
- ROUND
- PRODUCT NAME:
- MUFFLER
- MODEL:
- NEIGHBOR HATERS™
- UNITS:
- PAIR
$496.95 -
COBRA Neighbor Hater Mufflers for Softail - Chrome 6047
COBRA
$485.95If you're running a Softail and want exhaust that delivers serious sound without sacrificing performance, the COBRA Neighbor Hater Mufflers are engineered specifically for the Milwaukee Eight platform. These slip-ons maximize acoustic output while...18011242- SKU:
- 18011242
- Availability:
- Ships Same Business Day
- Weight:
- 12.60 LBS
- COLOR/FINISH:
- CHROME
- END CAP STYLE:
- ROLLED TIP
- MODEL:
- NEIGHBOR HATERS™
- TYPE:
- SLIP-ON
- BASE FINISH:
- CHROME
- OUTER DIAMETER IMPERIAL:
- 3'
- RIDING STYLE:
- STREET
- STYLE:
- ROUND
- UNITS:
- PAIR
- PRODUCT NAME:
- MUFFLER
$485.95
