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
- Vance & Hines Big Radius Chrome Exhaust 26007 – Iconic radius 2-into-2 chrome system; huge power gains and deep tone for Softail and Dyna.
- Paughco Slashcut Drag Exhaust 734 – Classic upswept drag pipes with slash-cut ends; raw vintage style for Big Twin and Sportster.
- Bassani Xhaust 2-1 Exhaust Stainless Steel Straight Can 1F28SS – Stainless 2-into-1 system with straight canister; maximum torque for Touring and Softail.
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
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COBRA Speedster RPT Short Exhaust 6794
COBRA
$786.95If you're running a 2.5-inch exhaust system and want to unlock additional horsepower without a complete overhaul, the COBRA Speedster RPT delivers Race Pro performance at a fraction of the cost. The...18002302- SKU:
- 18002302
- Availability:
- Ships Same Business Day
- Weight:
- 25.20 LBS
$786.95Qty in Cart: 0Quantity:Price:$786.95Subtotal: -
COBRA 909 Exhaust - Black - '18-'20 Fat Bob 6714B
COBRA
$628.95If you're running a Fat Bob and want serious power gains without sacrificing the aggressive sound that defines modern cruiser culture, the COBRA 909 Exhaust delivers both. The PowerPort crossover...18002299- SKU:
- 18002299
- Availability:
- Ships Same Business Day
- Weight:
- 25.30 LBS
$628.95Qty in Cart: 0Quantity:Price:$628.95Subtotal: -
COBRA El Diablo Exhaust - Black - '18-'19 FLHC/FLSB 6479B
COBRA
$968.95The COBRA El Diablo Exhaust delivers measurable horsepower gains through optimized equal-length header design, eliminating restrictive stock piping while maintaining clean aesthetics. This bolt-on...18002295- SKU:
- 18002295
- Availability:
- Ships Same Business Day
- Weight:
- 25.20 LBS
$968.95Qty in Cart: 0Quantity:Price:$968.95Subtotal: -
COBRA El Diablo Exhaust - Black 6478B
COBRA
$968.95The COBRA El Diablo Exhaust delivers measurable horsepower gains through precision-engineered equal-length headers that optimize exhaust scavenging and reduce back-pressure. This bolt-on system...18002293- SKU:
- 18002293
- Availability:
- Ships Same Business Day
- Weight:
- 27.40 LBS
$968.95Qty in Cart: 0Quantity:Price:$968.95Subtotal: -
COBRA El Diablo Exhaust - Black - '18-'19 FXFB/S 6474B
COBRA
$968.95The COBRA El Diablo Exhaust delivers measurable horsepower gains while maintaining the clean, aggressive aesthetic your bike demands. Equal-length headers ensure balanced scavenging and optimal...18002291- SKU:
- 18002291
- Availability:
- Ships Same Business Day
- Weight:
- 12.00 LBS
$968.95 -
COBRA El Diablo Exhaust - Black - '88-'06 Softail 6485B
COBRA
$968.95The COBRA El Diablo Exhaust transforms your classic Softail's power delivery through precision-engineered equal-length headers that optimize exhaust scavenging and increase horsepower. This bolt-on...18002289- SKU:
- 18002289
- Availability:
- Ships Same Business Day
- Weight:
- 27.50 LBS
$968.95Qty in Cart: 0Quantity:Price:$968.95Subtotal: -
COBRA El Diablo Exhaust - Black - '12-'17 Softail 6483B
COBRA
$968.95The COBRA El Diablo Exhaust delivers measurable horsepower gains while providing the heat management and durability your Softail demands. This bolt-on system features equal-length headers that...18002285- SKU:
- 18002285
- Availability:
- Ships Same Business Day
- Weight:
- 27.40 LBS
$968.95Qty in Cart: 0Quantity:Price:$968.95Subtotal: -
COBRA El Diablo Exhaust - Chrome - '12-'17 Softail 6483
COBRA
$913.95The COBRA El Diablo Exhaust delivers measurable horsepower gains through optimized equal-length headers and a free-flowing design that reduces exhaust restriction. If you're running a '12-'17 Softail...18002284- SKU:
- 18002284
- Availability:
- Ships Same Business Day
- Weight:
- 27.80 LBS
$913.95Qty in Cart: 0Quantity:Price:$913.95Subtotal: -
COBRA Speedster Slashdown Exhaust - '18-'20 Softail 6853B
COBRA
$948.95If you're running an '18-'20 Softail and want measurable power gains without compromising the classic aesthetic, the COBRA Speedster Slashdown delivers. This exhaust system leverages Cobra's...18002257- SKU:
- 18002257
- Availability:
- Ships Same Business Day
- Weight:
- 25.80 LBS
$948.95Qty in Cart: 0Quantity:Price:$948.95Subtotal: -
COBRA Speedster Slashdown Exhaust - '18-'20 Softail 6853
COBRA
$878.95If you're running an '18-'20 Softail and want genuine power gains without sacrificing the classic two-pipe aesthetic, the COBRA Speedster Slashdown delivers. Cobra's proprietary PowerPort crossover...18002256- SKU:
- 18002256
- Availability:
- Ships Same Business Day
- Weight:
- 29.50 LBS
$878.95Qty in Cart: 0Quantity:Price:$878.95Subtotal: -
COBRA Speedster RPT Short Exhaust 6792B
COBRA
$885.95If you're running a 2.5-inch exhaust system, the COBRA Speedster RPT Short Exhaust delivers measurable gains in both power and sound without compromising durability. The Race Pro Tips design and...18002255- SKU:
- 18002255
- Availability:
- Ships Same Business Day
- Weight:
- 26.20 LBS
$885.95 -
COBRA Speedster RPT Short Exhaust 6792
COBRA
$786.95If you're running a 2.5-inch exhaust system, the COBRA Speedster RPT delivers measurable gains in both power and tone without sacrificing reliability. The Race Pro Tips design and PowerPort...18002254- SKU:
- 18002254
- Availability:
- Ships Same Business Day
- Weight:
- 30.20 LBS
$786.95Qty in Cart: 0Quantity:Price:$786.95Subtotal: -
COBRA 909 Exhaust - Black - '18-'20 Softail 6712B
COBRA
$628.95The COBRA 909 Exhaust delivers measurable performance gains and a commanding presence that separates your Softail from the rest. By incorporating COBRA's proven PowerPort crossover design, this...18002253- SKU:
- 18002253
- Availability:
- Ships Same Business Day
- Weight:
- 26.20 LBS
$628.95 -
COBRA 909 Exhaust - Chrome - '18-'20 Softail 6712
COBRA
$603.95The COBRA 909 Exhaust delivers measurable performance gains through its PowerPort crossover design—a critical engineering feature that compensates for the system's compact length to produce...18002252- SKU:
- 18002252
- Availability:
- Ships Same Business Day
- Weight:
- 30.20 LBS
$603.95Qty in Cart: 0Quantity:Price:$603.95Subtotal: -
COBRA 3.5" El Diablo Exhaust - Black 6493B
COBRA
$968.95If you're serious about extracting maximum power from your engine while maintaining clean aesthetics under the bike, the COBRA 3.5" El Diablo Exhaust delivers the efficiency gains you need...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
$968.95Qty in Cart: 0Quantity:Price:$968.95Subtotal: -
COBRA El Diablo Exhaust - Black - 3.5" - '07-'13 XL 6492B
COBRA
$968.95The COBRA El Diablo Exhaust delivers measurable horsepower gains through engineered equal-length headers that optimize exhaust gas scavenging and flow efficiency. Its innovative collector...18002218- SKU:
- 18002218
- Availability:
- Ships Same Business Day
- Weight:
- 26.00 LBS
$968.95Qty in Cart: 0Quantity:Price:$968.95Subtotal: -
COBRA Powr-Flo 2:1 Exhaust - Black - '17-'20 FL 6451RB
COBRA
$1,141.95The Milwaukee Eight demands exhaust flow that matches its displacement and aggression. The COBRA Powr-Flo 2:1 pairs a massive 2.5-inch collector with a sealed 4.5-inch muffler shell to unlock big...18002216- SKU:
- 18002216
- Availability:
- Ships Same Business Day
- Weight:
- 35.20 LBS
- END CAP COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- DESIGN/CONFIGURATION:
- 2-INTO-1 SYSTEM
- MODEL:
- POWR-FLO
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- EXHAUST SYSTEM
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
- MUFFLER DIAMETER IMPERIAL:
- 4-1/2'
- STYLE:
- STRAIGHT
- TYPE:
- FULL SYSTEM
$1,141.95 -
COBRA Powr-Flo 2:1 Exhaust - Chrome - '17-'20 FL 6451
COBRA
$1,036.95If you're running a Milwaukee Eight and serious about extracting real horsepower, exhaust scavenging matters—and the COBRA Powr-Flo 2:1 is engineered around what this engine demands. The oversized 2...18002215- SKU:
- 18002215
- Availability:
- Ships Same Business Day
- Weight:
- 35.55 LBS
- MATERIAL:
- STEEL
- DESIGN/CONFIGURATION:
- 2-INTO-1 SYSTEM
- MODEL:
- POWR-FLO
- STYLE:
- STRAIGHT
- UNITS:
- EACH
- MUFFLER DIAMETER IMPERIAL:
- 4-1/2'
- TYPE:
- FULL SYSTEM
- BASE FINISH:
- CHROME
- COLOR/FINISH:
- CHROME
- END CAP COLOR/FINISH:
- BLACK
- END CAP STYLE:
- CONICAL
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- STREET
$1,036.95 -
COBRA Dual Speedster Exhaust - Chrome - Fishtail - '17-'19 Dresser 6975
COBRA
$1,130.95If you're looking to unlock real power gains on your touring rig without sacrificing the classic dual-exhaust aesthetic, the COBRA Dual Speedster delivers. This system combines the proven performance...18002185- SKU:
- 18002185
- Availability:
- Ships Same Business Day
- Weight:
- 43.50 LBS
$1,130.95Qty in Cart: 0Quantity:Price:$1,130.95Subtotal: -
COBRA Dual Speedster Exhaust - Chrome - Fishtail - '10-'16 Dresser 6974
COBRA
$1,130.95If you're running a '10-'16 Dresser and want genuine performance gains without sacrificing that classic dual exhaust aesthetic, the COBRA Dual Speedster delivers. This system combines a true 2-into-1...18002184- SKU:
- 18002184
- Availability:
- Ships Same Business Day
- Weight:
- 45.00 LBS
$1,130.95
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Harley Bike Exhaust Systems
- Compatibility: Ensure the system fits your Harley's model (e.g., Softail, Dyna, Touring, Sportster, Shovelhead, Evolution) and engine type. Use the vehicle selector for year-specific matches, focusing on designs compatible with OEM brackets or swingarm frames to avoid installation issues.
- Type of Use: For street cruising or touring, opt for 2-into-2 systems with deep tones and power gains; drag pipe enthusiasts benefit from unbaffled options for a classic growl in custom builds or high-performance setups.
- Components and Upgrades: Select full systems with headpipes, mufflers, heat shields, and baffles; add features like O² sensor bungs, fishtails, or slash-cut ends. Focus on blue-proof technology, removable baffles, and hardware kits for easy tuning and maintenance.
- Brand and Quality: Choose Vance & Hines for dyno-proven systems with huge power gains, Paughco for classic drag pipes made in USA, or Bassani for stainless steel 2-into-1 designs. Prioritize steel or stainless materials with chrome/black finishes for corrosion resistance and durability.
- Installation and Cost: Most systems are bolt-on with included hardware and slider channels; some require additional clamps. Prices range from $368.95 for basic drag pipes to $1,209.95 for premium full systems—factor in made-in-USA quality and free shipping over $99 for value.
Frequently Asked Questions (FAQs)
- What Harley models do these exhaust systems support? Systems are compatible with Softail, Dyna, Touring, Sportster, Big Twin, Shovelhead, and Evolution models—use the year/make/model filter for exact matches, including 4-speed or rubber-mounted frames.
- How do full exhaust systems improve performance? Designs like Vance & Hines Big Shots or Bassani 2-into-1 provide increased horsepower/torque, volumetric efficiency, and a deep tone with features like Power Chamber™ or blue-proof shields.
- Are drag pipes suitable for all setups? Paughco slashcut or fishtail pipes offer a classic growl but are unbaffled; ideal for custom builds with kick/electric start, though may require adapters for O² sensors.
- What finishes and materials are available? Options include chrome or black powder-coated steel (Vance & Hines, Paughco) and stainless steel (Bassani) for heat resistance and style.
- What if a system doesn't fit my Harley? Verify model, frame, 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 mufflers, headpipes, tips, or full kits in the Harley exhaust category to complement your system upgrade for optimal sound and performance.
