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Harley Exhaust Systems

Harley Exhaust Systems

Harley Exhaust Systems

Harley Bike Exhaust Systems at JJ Motorsports

Transform your Harley’s sound and power with premium full exhaust systems from JJ Motorsports, featuring 2-into-2, 2-into-1, and drag-pipe designs for massive torque, deeper tone, and classic style on Softail, Dyna, Touring, and Sportster models. These high-quality systems deliver dyno-proven performance and head-turning looks.

Shop Vance & Hines, Paughco, and Bassani Xhaust for race-proven quality. Explore related categories such as Harley exhaust for mufflers and headers, or Harley for air cleaners and tuning to complete your performance build.

Top Harley Exhaust Systems

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
  • COBRA Speedster RPT Short Exhaust 6795

    COBRA Speedster RPT Short Exhaust 6795

    COBRA

    $868.95
    Speedster Short exhaust with Race Pro Tips (RPT) make use of all of the high-tech features of regular 2.5-inch Speedster systems, The tips mimic the Race Pro machined design, and are held in place with 12-point bolts, The RPT designation comes from...
    18002321
    SKU:
    18002321
    Availability:
    Ships Same Business Day
    Weight:
    14.25 LBS
    COLOR/FINISH:
    CHROME
    UNITS:
    EACH
    END CAP COLOR/FINISH:
    BLACK
    MODEL:
    SPEEDSTER SHORT RPT
    RIDING STYLE:
    STREET
    STYLE:
    SHORT
    TYPE:
    FULL SYSTEM
    PRODUCT NAME:
    EXHAUST SYSTEM
    DESIGN/CONFIGURATION:
    2-INTO-2 SYSTEM
    MUFFLER STYLE:
    ROUND
    $868.95
    Qty in Cart: 0
    Quantity:
    Price:
    $868.95
    Subtotal:
  • COBRA 909 Exhaust - Black 6715B

    COBRA 909 Exhaust - Black 6715B

    COBRA

    $628.95
    The 909 Speedsters have a unique blend of performance, sound, and style, Like all of Cobra's Speedsters, these feature the PowerPort cross over which delivers class-leading power; which is a critical feature when using such a short system, Uses the same...
    18002320
    SKU:
    18002320
    Availability:
    Ships Same Business Day
    Weight:
    11.60 LBS
    COLOR/FINISH:
    BLACK
    MODEL:
    SPEEDSTER SHORT
    MUFFLER DIAMETER IMPERIAL:
    3-1/2'
    END CAP STYLE:
    STRAIGHT-CUT
    MUFFLER STYLE:
    ROUND
    PRODUCT NAME:
    EXHAUST SYSTEM
    RIDING STYLE:
    STREET
    STYLE:
    STRAIGHT
    TYPE:
    FULL SYSTEM
    DESIGN/CONFIGURATION:
    2-INTO-2 SYSTEM
    UNITS:
    EACH
    BASE COLOR:
    BLACK
    STYLE:
    SHORT
    $628.95
    Qty in Cart: 0
    Quantity:
    Price:
    $628.95
    Subtotal:
  • COBRA 909 Exhaust - Chrome 6715

    COBRA 909 Exhaust - Chrome 6715

    COBRA

    $574.95
    The 909 Speedsters have a unique blend of performance, sound, and style, Like all of Cobra's Speedsters, these feature the PowerPort cross over which delivers class-leading power; which is a critical feature when using such a short system, Uses the same...
    18002319
    SKU:
    18002319
    Availability:
    Ships Same Business Day
    Weight:
    24.05 LBS
    COLOR/FINISH:
    CHROME
    MUFFLER DIAMETER IMPERIAL:
    3-1/2'
    BASE FINISH:
    CHROME
    RIDING STYLE:
    STREET
    TYPE:
    FULL SYSTEM
    PRODUCT NAME:
    EXHAUST SYSTEM
    STYLE:
    SHORT
    DESIGN/CONFIGURATION:
    2-INTO-2 SYSTEM
    END CAP STYLE:
    STRAIGHT-CUT
    MODEL:
    SPEEDSTER SHORT
    MUFFLER STYLE:
    ROUND
    STYLE:
    STRAIGHT
    UNITS:
    EACH
    $574.95
    Qty in Cart: 0
    Quantity:
    Price:
    $574.95
    Subtotal:
  • COBRA Speedster Swept Short Exhaust - Black 6231B

    COBRA Speedster Swept Short Exhaust - Black 6231B

    COBRA

    $1,071.95
    A real work of metallurgical art, the high sweeping lines of these pipes are truly breathtaking, Like Cobra's flagship Speedsters, the Swepts also include Cobra’s PowerPort, which gives them 2-into-1 power while maintaining the great 2-into-2 look,...
    18002318
    SKU:
    18002318
    Availability:
    Ships Same Business Day
    Weight:
    26.20 LBS
    COLOR/FINISH:
    CHROME
    END CAP STYLE:
    SCALLOPED
    MATERIAL:
    STEEL
    MODEL:
    SPEEDSTER SWEPT
    PRODUCT NAME:
    EXHAUST SYSTEM
    RIDING STYLE:
    STREET
    TYPE:
    FULL SYSTEM
    BASE FINISH:
    CHROME
    COLOR/FINISH:
    BLACK
    DESIGN/CONFIGURATION:
    2-INTO-2 SYSTEM
    MUFFLER STYLE:
    ROUND
    STYLE:
    CURVED
    UNITS:
    EACH
    BASE COLOR:
    BLACK
    STYLE:
    SHORT
    $1,071.95
    Qty in Cart: 0
    Quantity:
    Price:
    $1,071.95
    Subtotal:
  • COBRA Speedster Slashdown Exhaust - '18-'20 FXFB/S 6864

    COBRA Speedster Slashdown Exhaust - '18-'20 FXFB/S 6864

    COBRA

    $796.95
    Cobra's Speedster systems combine traditional styling and modern performance technology, These shotgun pipes also produce class-leading power gains, In part, the power gains come from the Cobra PowerPort, their proprietary crossover technology that helps...
    18002306
    SKU:
    18002306
    Availability:
    Ships Same Business Day
    Weight:
    25.00 LBS
    $796.95
    Qty in Cart: 0
    Quantity:
    Price:
    $796.95
    Subtotal:
  • COBRA Speedster RPT Short Exhaust 6794

    COBRA Speedster RPT Short Exhaust 6794

    COBRA

    $786.95
    Speedster Short exhaust with Race Pro Tips (RPT) make use of all of the high-tech features of regular 2.5-inch Speedster systems, The tips mimic the Race Pro machined design, and are held in place with 12-point bolts, The RPT designation comes from...
    18002302
    SKU:
    18002302
    Availability:
    Ships Same Business Day
    Weight:
    25.20 LBS
    $786.95
    Qty in Cart: 0
    Quantity:
    Price:
    $786.95
    Subtotal:
  • COBRA 909 Exhaust - Black - '18-'20 Fat Bob 6714B

    COBRA 909 Exhaust - Black - '18-'20 Fat Bob 6714B

    COBRA

    $628.95
    The 909 Speedsters have a unique blend of performance, sound, and style, Full-length, 222° heat shields, Like all of Cobra's Speedsters, these feature the PowerPort cross over which delivers class-leading power; which is a critical feature when using...
    18002299
    SKU:
    18002299
    Availability:
    Ships Same Business Day
    Weight:
    25.30 LBS
    $628.95
    Qty in Cart: 0
    Quantity:
    Price:
    $628.95
    Subtotal:
  • COBRA El Diablo Exhaust - Black - '18-'19 FLHC/FLSB 6479B

    COBRA El Diablo Exhaust - Black - '18-'19 FLHC/FLSB 6479B

    COBRA

    $968.95
    Quick and easy way to increase your bike’s horsepower, Machined aluminum tip is powder coated black, and etched with the Cobra logo, Heat shields cover the exhaust headers and the collector nestles beneath a simple cover, Features equal length headers
    18002295
    SKU:
    18002295
    Availability:
    Ships Same Business Day
    Weight:
    25.20 LBS
    $968.95
    Qty in Cart: 0
    Quantity:
    Price:
    $968.95
    Subtotal:
  • COBRA El Diablo Exhaust - Black 6478B

    COBRA El Diablo Exhaust - Black 6478B

    COBRA

    $968.95
    Quick and easy way to increase your bike’s horsepower, Machined aluminum tip is powder coated black, and etched with the Cobra logo, Heat shields cover the exhaust headers and the collector nestles beneath a simple cover, Features equal length headers
    18002293
    SKU:
    18002293
    Availability:
    Ships Same Business Day
    Weight:
    27.40 LBS
    $968.95
    Qty in Cart: 0
    Quantity:
    Price:
    $968.95
    Subtotal:
  • COBRA El Diablo Exhaust - Black - '18-'19 FXFB/S 6474B

    COBRA El Diablo Exhaust - Black - '18-'19 FXFB/S 6474B

    COBRA

    $968.95
    Quick and easy way to increase your bike’s horsepower, Machined aluminum tip is powder coated black, and etched with the Cobra logo, Heat shields cover the exhaust headers and the collector nestles beneath a simple cover, Features equal length headers
    18002291
    SKU:
    18002291
    Availability:
    Ships Same Business Day
    Weight:
    12.00 LBS
    $968.95
    Qty in Cart: 0
    Quantity:
    Price:
    $968.95
    Subtotal:
  • COBRA El Diablo Exhaust - Black - '88-'06 Softail 6485B

    COBRA El Diablo Exhaust - Black - '88-'06 Softail 6485B

    COBRA

    $968.95
    Quick and easy way to increase your bike’s horsepower, Machined aluminum tip is powder coated black, and etched with the Cobra logo, Heat shields cover the exhaust headers and the collector nestles beneath a simple cover, Features equal length headers
    18002289
    SKU:
    18002289
    Availability:
    Ships Same Business Day
    Weight:
    27.50 LBS
    $968.95
    Qty in Cart: 0
    Quantity:
    Price:
    $968.95
    Subtotal:
  • COBRA El Diablo Exhaust - Black - '12-'17 Softail 6483B

    COBRA El Diablo Exhaust - Black - '12-'17 Softail 6483B

    COBRA

    $968.95
    Quick and easy way to increase your bike’s horsepower, Machined aluminum tip is powder coated black, and etched with the Cobra logo, Heat shields cover the exhaust headers and the collector nestles beneath a simple cover, Features equal length headers
    18002285
    SKU:
    18002285
    Availability:
    Ships Same Business Day
    Weight:
    27.40 LBS
    $968.95
    Qty in Cart: 0
    Quantity:
    Price:
    $968.95
    Subtotal:
  • COBRA El Diablo Exhaust - Chrome - '12-'17 Softail 6483

    COBRA El Diablo Exhaust - Chrome - '12-'17 Softail 6483

    COBRA

    $913.95
    Quick and easy way to increase your bike’s horsepower, Machined aluminum tip is powder coated black, and etched with the Cobra logo, Heat shields cover the exhaust headers and the collector nestles beneath a simple cover, Features equal length headers
    18002284
    SKU:
    18002284
    Availability:
    Ships Same Business Day
    Weight:
    27.80 LBS
    $913.95
    Qty in Cart: 0
    Quantity:
    Price:
    $913.95
    Subtotal:
  • COBRA Speedster Slashdown Exhaust - '18-'20 Softail 6853B

    COBRA Speedster Slashdown Exhaust - '18-'20 Softail 6853B

    COBRA

    $948.95
    Cobra's Speedster systems combine traditional styling and modern performance technology, These shotgun pipes also produce class-leading power gains, In part, the power gains come from the Cobra PowerPort, their proprietary crossover technology that helps...
    18002257
    SKU:
    18002257
    Availability:
    Ships Same Business Day
    Weight:
    25.80 LBS
    $948.95
    Qty in Cart: 0
    Quantity:
    Price:
    $948.95
    Subtotal:
  • COBRA Speedster Slashdown Exhaust - '18-'20 Softail 6853 COBRA Speedster Slashdown Exhaust - '18-'20 Softail 6853

    COBRA Speedster Slashdown Exhaust - '18-'20 Softail 6853

    COBRA

    $878.95
    Cobra's Speedster systems combine traditional styling and modern performance technology, These shotgun pipes also produce class-leading power gains, In part, the power gains come from the Cobra PowerPort, their proprietary crossover technology that helps...
    18002256
    SKU:
    18002256
    Availability:
    Ships Same Business Day
    Weight:
    29.50 LBS
    $878.95
    Qty in Cart: 0
    Quantity:
    Price:
    $878.95
    Subtotal:
  • COBRA Speedster RPT Short Exhaust 6792B

    COBRA Speedster RPT Short Exhaust 6792B

    COBRA

    $885.95
    Speedster Short exhaust with Race Pro Tips (RPT) make use of all of the high-tech features of regular 2.5-inch Speedster systems, The tips mimic the Race Pro machined design, and are held in place with 12-point bolts, The RPT designation comes from...
    18002255
    SKU:
    18002255
    Availability:
    Ships Same Business Day
    Weight:
    26.20 LBS
    $885.95
    Qty in Cart: 0
    Quantity:
    Price:
    $885.95
    Subtotal:
  • COBRA Speedster RPT Short Exhaust 6792

    COBRA Speedster RPT Short Exhaust 6792

    COBRA

    $786.95
    Speedster Short exhaust with Race Pro Tips (RPT) make use of all of the high-tech features of regular 2.5-inch Speedster systems, The tips mimic the Race Pro machined design, and are held in place with 12-point bolts, The RPT designation comes from...
    18002254
    SKU:
    18002254
    Availability:
    Ships Same Business Day
    Weight:
    30.20 LBS
    $786.95
    Qty in Cart: 0
    Quantity:
    Price:
    $786.95
    Subtotal:
  • COBRA 909 Exhaust - Black - '18-'20 Softail 6712B

    COBRA 909 Exhaust - Black - '18-'20 Softail 6712B

    COBRA

    $628.95
    The 909 Speedsters have a unique blend of performance, sound, and style, Like all of Cobra's Speedsters, these feature the PowerPort cross over which delivers class-leading power; which is a critical feature when using such a short system, Uses the same...
    18002253
    SKU:
    18002253
    Availability:
    Ships Same Business Day
    Weight:
    26.20 LBS
    $628.95
    Qty in Cart: 0
    Quantity:
    Price:
    $628.95
    Subtotal:
  • COBRA 909 Exhaust - Chrome - '18-'20 Softail 6712

    COBRA 909 Exhaust - Chrome - '18-'20 Softail 6712

    COBRA

    $603.95
    The 909 Speedsters have a unique blend of performance, sound, and style, Like all of Cobra's Speedsters, these feature the PowerPort cross over which delivers class-leading power; which is a critical feature when using such a short system, Uses the same...
    18002252
    SKU:
    18002252
    Availability:
    Ships Same Business Day
    Weight:
    30.20 LBS
    $603.95
    Qty in Cart: 0
    Quantity:
    Price:
    $603.95
    Subtotal:
  • COBRA 3.5" El Diablo Exhaust - Black 6493B

    COBRA 3.5" El Diablo Exhaust - Black 6493B

    COBRA

    $968.95
    Uses equal-length exhaust headers, One-of-a-kind Collector that is placed in front of the footpeg; This design is the most efficient mating of exhaust gases to help generate more power, Rear cylinder header pipe runs forward and wraps around the ignition...
    18002220
    SKU:
    18002220
    Availability:
    Ships Same Business Day
    Weight:
    26.00 LBS
    END CAP STYLE:
    CONICAL
    MODEL:
    EL DIABLO
    MUFFLER DIAMETER IMPERIAL:
    3-1/2'
    END CAP COLOR/FINISH:
    BLACK
    MATERIAL:
    ALUMINUM
    PRODUCT NAME:
    EXHAUST SYSTEM
    RIDING STYLE:
    STREET
    TYPE:
    FULL SYSTEM
    BASE COLOR:
    BLACK
    DESIGN/CONFIGURATION:
    2-INTO-1 SYSTEM
    COLOR/FINISH:
    BLACK
    MATERIAL:
    STEEL
    MUFFLER STYLE:
    ROUND
    STYLE:
    UPSWEPT
    UNITS:
    EACH
    $968.95
    Qty in Cart: 0
    Quantity:
    Price:
    $968.95
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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