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
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COBRA 3" RPT Mufflers for '95-'17 FXD - Black 6055B
COBRA
$529.95If you're running a '95-'17 FXD and want a slip-on that delivers serious performance without compromise, the COBRA 3" RPT Mufflers give you race-derived engineering in a bolt-on package. The...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
$529.95If you're running a 3" exhaust system and want measurable gains in flow efficiency without sacrificing sound quality, the COBRA RPT slip-ons deliver both. The constant velocity cores and expanded...18010712- SKU:
- 18010712
- Availability:
- Ships Same Business Day
- Weight:
- 13.10 LBS
$529.95 -
COBRA Chrome Slashcut Mufflers 6003
COBRA
$485.95If you're running a 3-inch exhaust system and want measurable performance gains without compromising sound quality or your budget, the COBRA Chrome Slashcut Mufflers deliver on all fronts. The...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
$485.95 -
COBRA Chrome Slashcut Mufflers 6001
COBRA
$485.95The COBRA Chrome Slashcut Mufflers 6001 deliver measurable performance gains while giving your exhaust system a refined, aggressive aesthetic. These slip-on mufflers are engineered with constant...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
$485.95 -
COBRA 909 Exhaust - Black - '86-'03 XL 6701B
COBRA
$550.95If you're running mid controls on your '86-'03 XL, the COBRA 909 Exhaust delivers the aggressive sound and measurable power gains that set serious riders apart from the rest. The PowerPort crossover...18002356- SKU:
- 18002356
- Availability:
- Ships Same Business Day
- Weight:
- 25.60 LBS
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- STREET
- TYPE:
- FULL SYSTEM
- MUFFLER DIAMETER IMPERIAL:
- 3-1/2'
- COLOR/FINISH:
- BLACK
- DESIGN/CONFIGURATION:
- 2-INTO-2 SYSTEM
- END CAP STYLE:
- STRAIGHT-CUT
- MODEL:
- SPEEDSTER SHORT
- MUFFLER STYLE:
- ROUND
- STYLE:
- STRAIGHT
- UNITS:
- EACH
- BASE COLOR:
- BLACK
$550.95Qty in Cart: 0Quantity:Price:$550.95Subtotal: -
COBRA 909 Exhaust - Black - '18-'20 FLSB/FLHC 6713B
COBRA
$628.95The COBRA 909 Exhaust transforms your bike's performance and presence with a short, aggressive system that doesn't compromise on power or sound quality. The proprietary PowerPort crossover delivers...18002297- SKU:
- 18002297
- Availability:
- Ships Same Business Day
- Weight:
- 26.50 LBS
$628.95 -
COBRA El Diablo Exhaust - Chrome - '18-'19 FLHC/FLSB 6479
COBRA
$913.95The COBRA El Diablo Exhaust delivers measurable horsepower gains through optimized exhaust scavenging, while the equal-length header design ensures consistent back-pressure across all cylinders for...18002294- SKU:
- 18002294
- Availability:
- Ships Same Business Day
- Weight:
- 26.10 LBS
$913.95 -
COBRA El Diablo Exhaust - Chrome 6478
COBRA
$913.95The COBRA El Diablo Exhaust delivers measurable horsepower gains through optimized header design and reduced back-pressure, making it an essential upgrade for riders serious about performance...18002292- SKU:
- 18002292
- Availability:
- Ships Same Business Day
- Weight:
- 26.10 LBS
$913.95 -
COBRA El Diablo Exhaust - Chrome - '88-'06 Softail 6485
COBRA
$913.95The COBRA El Diablo Exhaust delivers measurable horsepower gains through optimized equal-length header design, eliminating restrictive factory piping that costs you performance. The machined aluminum...18002288- SKU:
- 18002288
- Availability:
- Ships Same Business Day
- Weight:
- 27.30 LBS
$913.95Qty in Cart: 0Quantity:Price:$913.95Subtotal: -
COBRA El Diablo Exhaust - Black - '07-'11 Softail 6484B
COBRA
$968.95The COBRA El Diablo Exhaust delivers measurable horsepower gains through optimized equal-length headers and a precisely engineered collector design, eliminating restrictive factory tuning...18002287- SKU:
- 18002287
- Availability:
- Ships Same Business Day
- Weight:
- 27.40 LBS
$968.95Qty in Cart: 0Quantity:Price:$968.95Subtotal: -
COBRA El Diablo Exhaust - Chrome - '07-'11 Softail 6484
COBRA
$913.95The COBRA El Diablo Exhaust unlocks measurable horsepower gains while delivering the aggressive aesthetic your '07-'11 Softail deserves. Equal-length headers ensure optimal scavenging and consistent...18002286- SKU:
- 18002286
- Availability:
- Ships Same Business Day
- Weight:
- 26.10 LBS
$913.95Qty in Cart: 0Quantity:Price:$913.95Subtotal: -
COBRA True Dual Headpipes - Black - '07-'08 FL 6251RB
COBRA
$653.95Stock headpipes are a bottleneck that limits your Harley's breathing and throttle response. The COBRA True Dual Headpipes replace that restriction with optimized 1.75-inch diameter tubing designed to...18002268- SKU:
- 18002268
- Availability:
- Ships Same Business Day
- Weight:
- 18.00 LBS
$653.95 -
COBRA True Dual Headpipes - Black - '95-'06 FL 6250RB
COBRA
$653.95Stock headpipes rob your FL of peak performance and throttle response. The COBRA True Dual Headpipes deliver measurable gains in mid-range torque and rideability while maintaining compatibility with...18002267- SKU:
- 18002267
- Availability:
- Ships Same Business Day
- Weight:
- 18.00 LBS
$653.95 -
COBRA El Diablo Exhaust - Chrome - 3.5" - '06-'11 Dyna 6496
COBRA
$913.95The COBRA El Diablo Exhaust delivers measurable horsepower gains through optimized exhaust gas scavenging, thanks to its strategically positioned collector that mounts before the foot pegs for...18002221- SKU:
- 18002221
- Availability:
- Ships Same Business Day
- Weight:
- 22.80 LBS
- COLOR/FINISH:
- CHROME
- MATERIAL:
- STEEL
- MODEL:
- EL DIABLO
- MUFFLER DIAMETER IMPERIAL:
- 3-1/2'
- MUFFLER STYLE:
- ROUND
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- STREET
- TYPE:
- FULL SYSTEM
- BASE FINISH:
- CHROME
- END CAP COLOR/FINISH:
- BLACK
- STYLE:
- UPSWEPT
- UNITS:
- EACH
- DESIGN/CONFIGURATION:
- 2-INTO-1 SYSTEM
$913.95Qty in Cart: 0Quantity:Price:$913.95Subtotal: -
COBRA 3.5" El Diablo Exhaust - Chrome 6493
COBRA
$913.95The COBRA 3.5" El Diablo Exhaust delivers measurable power gains through its equal-length header design and purpose-built collector geometry that optimizes exhaust gas flow. This chrome system...18002219- SKU:
- 18002219
- Availability:
- Ships Same Business Day
- Weight:
- 23.90 LBS
- COLOR/FINISH:
- CHROME
- END CAP STYLE:
- CONICAL
- MODEL:
- EL DIABLO
- MUFFLER DIAMETER IMPERIAL:
- 3-1/2'
- BASE FINISH:
- CHROME
- END CAP COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- STREET
- TYPE:
- FULL SYSTEM
- DESIGN/CONFIGURATION:
- 2-INTO-1 SYSTEM
- MATERIAL:
- STEEL
- MUFFLER STYLE:
- ROUND
- STYLE:
- UPSWEPT
- UNITS:
- EACH
$913.95Qty in Cart: 0Quantity:Price:$913.95Subtotal: -
COBRA El Diablo Exhaust - Chrome - 3.5" - '07-'13 XL 6492
COBRA
$913.95The COBRA El Diablo Exhaust delivers measurable horsepower gains through optimized exhaust gas flow and equal-length header design, eliminating the restrictive factory system that costs you...18002217- SKU:
- 18002217
- Availability:
- Ships Same Business Day
- Weight:
- 26.00 LBS
- BASE FINISH:
- CHROME
- END CAP COLOR/FINISH:
- BLACK
- STYLE:
- UPSWEPT
- DESIGN/CONFIGURATION:
- 2-INTO-1 SYSTEM
- UNITS:
- EACH
- MATERIAL:
- STEEL
- MUFFLER STYLE:
- ROUND
- TYPE:
- FULL SYSTEM
- COLOR/FINISH:
- CHROME
- END CAP STYLE:
- CONICAL
- MATERIAL:
- ALUMINUM
- MODEL:
- EL DIABLO
- MUFFLER DIAMETER IMPERIAL:
- 3-1/2'
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- STREET
$913.95Qty in Cart: 0Quantity:Price:$913.95Subtotal: -
COBRA 909 Exhaust - Black - '12-'17 Softail 6711B
COBRA
$628.95The COBRA 909 Exhaust delivers measurable horsepower gains and signature exhaust note on your Softail without the complexity of longer systems. The PowerPort crossover design maximizes scavenging...18002102- SKU:
- 18002102
- Availability:
- Ships Same Business Day
- Weight:
- 25.80 LBS
$628.95 -
COBRA 909 Exhaust - Chrome - '12-'17 Softail 6711
COBRA
$603.95The COBRA 909 Exhaust delivers measurable power gains through its engineered PowerPort crossover design—a critical feature in short exhaust systems that typically sacrifice performance for aesthetics...18002101- SKU:
- 18002101
- Availability:
- Ships Same Business Day
- Weight:
- 26.30 LBS
- END CAP STYLE:
- STRAIGHT-CUT
- MUFFLER STYLE:
- ROUND
- STYLE:
- STRAIGHT
- UNITS:
- EACH
- DESIGN/CONFIGURATION:
- 2-INTO-2 SYSTEM
- MODEL:
- SPEEDSTER SHORT
- STYLE:
- SHORT
- TYPE:
- FULL SYSTEM
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- MUFFLER DIAMETER IMPERIAL:
- 3-1/2'
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- STREET
$603.95Qty in Cart: 0Quantity:Price:$603.95Subtotal: -
COBRA 909 Exhaust - Chrome - '06-'11 Dyna 6709
COBRA
$603.95If you're running a short exhaust system on your '06-'11 Dyna, you need the PowerPort crossover design that the 909 Speedsters deliver—it's the only way to extract class-leading power from a compact...18002097- SKU:
- 18002097
- Availability:
- Ships Same Business Day
- Weight:
- 26.50 LBS
$603.95 -
COBRA 909 Exhaust - Chrome - '12-'17 Dyna 6708
COBRA
$603.95A quality exhaust system is foundational to unlocking your Dyna's performance potential and establishing its presence on the road. The COBRA 909 Speedster delivers measurable horsepower gains through...18002095- SKU:
- 18002095
- Availability:
- Ships Same Business Day
- Weight:
- 25.50 LBS
$603.95
