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!
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On Sale
S&S CYCLE Exhaust - Black 550-0702C
S&S CYCLE
MSRP: $1,799.95Now: $1,619.96Was: $1,799.95If you're running a Harley and want real power gains without sacrificing rideability, the S&S Cycle exhaust delivers measurable improvements in torque across the entire RPM range. This isn't just about sound—the high-flow cat design and optimized muffler...18002530- SKU:
- 18002530
- Availability:
- Ships Same Business Day
- Weight:
- 55.00 LBS
- MUFFLER DIAMETER IMPERIAL:
- 4-1/2'
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- STREET
- MODEL:
- EL DORADO
- DESIGN/CONFIGURATION:
- 2-INTO-2 SYSTEM
- END CAP COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- END CAP STYLE:
- BILLET
- END CAP STYLE:
- TRACER
- MATERIAL:
- STAINLESS STEEL
- MUFFLER COLOR/FINISH:
- BLACK
MSRP: $1,799.95Now: $1,619.96Was: $1,799.95 -
On Sale
S&S CYCLE Exhaust - Chrome 550-0851A
S&S CYCLE
MSRP: $1,799.95Now: $1,619.96Was: $1,799.95If you're running a cruiser that deserves better breathing room, the S&S Cycle 550-0851A exhaust delivers measurable gains in power and torque while keeping your bike street-legal across all 50 states. The repositioned catalytic converters reduce heat at...18002531- SKU:
- 18002531
- Availability:
- Ships Same Business Day
- Weight:
- 48.00 LBS
- END CAP STYLE:
- TRACER
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- DESIGN/CONFIGURATION:
- 2-INTO-2 SYSTEM
- END CAP STYLE:
- BILLET
- MUFFLER COLOR/FINISH:
- CHROME
- MODEL:
- EL DORADO
- MUFFLER DIAMETER IMPERIAL:
- 4-1/2'
- END CAP COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- EXHAUST SYSTEM
- RIDING STYLE:
- STREET
MSRP: $1,799.95Now: $1,619.96Was: $1,799.95 -
On Sale
S&S CYCLE Grand National Mufflers - Chrome 550-0693
S&S CYCLE
MSRP: $562.95Now: $506.66Was: $562.95If you're serious about maximizing exhaust flow and extracting every available horsepower from your engine, the S&S Cycle Grand National Mufflers deliver the performance gains you need without sacrificing build quality. The race-inspired design cuts...18011203- SKU:
- 18011203
- Availability:
- Ships Same Business Day
- Weight:
- 26.70 LBS
- TYPE:
- SLIP-ON
- BASE FINISH:
- CHROME
- END CAP COLOR/FINISH:
- BLACK
- OUTER DIAMETER IMPERIAL:
- 4'
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- MODEL:
- GRAND NATIONAL
- MUFFLER COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- MUFFLER
MSRP: $562.95Now: $506.66Was: $562.95 -
On Sale
S&S CYCLE Grand National Mufflers - Chrome 550-0689
S&S CYCLE
MSRP: $562.95Now: $506.66Was: $562.95If you're serious about extracting maximum horsepower and commanding attention on the road, the S&S Cycle Grand National Mufflers deliver aggressive performance without sacrificing build quality. The race-inspired design combines a high-flowing baffle...18011205- SKU:
- 18011205
- Availability:
- Ships Same Business Day
- Weight:
- 27.90 LBS
- MODEL:
- GRAND NATIONAL
- TYPE:
- SLIP-ON
- MUFFLER COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- BASE FINISH:
- CHROME
- END CAP COLOR/FINISH:
- BLACK
- OUTER DIAMETER IMPERIAL:
- 4'
- UNITS:
- PAIR
- PRODUCT NAME:
- MUFFLER
MSRP: $562.95Now: $506.66Was: $562.95 -
On Sale
S&S CYCLE Slash Cut Mufflers - Black 550-0696
S&S CYCLE
MSRP: $562.95Now: $506.66Was: $562.95If you're running a Harley-Davidson and want genuine exhaust presence without compromise, the S&S Cycle Slash Cut Mufflers deliver the aggressive tone serious riders demand. The removable dB reducer lets you dial in your sound signature—run loud for the...18011208- SKU:
- 18011208
- Availability:
- Ships Same Business Day
- Weight:
- 25.50 LBS
- MUFFLER COLOR/FINISH:
- BLACK
- OUTER DIAMETER IMPERIAL:
- 4'
- PRODUCT NAME:
- MUFFLER
- UNITS:
- PAIR
- MUFFLER COLOR/FINISH:
- CERAMIC
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- TYPE:
- SLIP-ON
MSRP: $562.95Now: $506.66Was: $562.95 -
On Sale
S&S CYCLE Slash Cut Mufflers - Chrome 550-0691
S&S CYCLE
MSRP: $562.95Now: $491.36Was: $562.95If you're running a Harley or compatible cruiser and want an exhaust that announces your presence with genuine aggression, the S&S Cycle Slash Cut Mufflers deliver classic styling backed by authentic performance. These stripped-down mufflers shed...18011209- SKU:
- 18011209
- Availability:
- Ships Same Business Day
- Weight:
- 24.40 LBS
- BASE FINISH:
- CHROME
- OUTER DIAMETER IMPERIAL:
- 4'
- PRODUCT NAME:
- MUFFLER
- UNITS:
- PAIR
- MUFFLER COLOR/FINISH:
- CHROME
- TYPE:
- SLIP-ON
- RIDING STYLE:
- STREET
MSRP: $562.95Now: $491.36Was: $562.95 -
On Sale
S&S CYCLE Grand National Muffler - Ceramic Black 550-0703
S&S CYCLE
MSRP: $347.95Now: $313.16Was: $347.95If you're serious about extracting maximum performance from your cruiser, the S&S Cycle Grand National Muffler delivers measurable gains where it counts—10.5% more horsepower and 19.8% more torque when paired with the Stealth Air Cleaner Kit. This isn't...18011169- SKU:
- 18011169
- Availability:
- Ships Same Business Day
- Weight:
- 8.70 LBS
- MODEL:
- GRAND NATIONAL
- PRODUCT NAME:
- MUFFLER
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- END CAP COLOR/FINISH:
- BLACK
- OUTER DIAMETER IMPERIAL:
- 4'
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- CERAMIC
- TYPE:
- SLIP-ON
MSRP: $347.95Now: $313.16Was: $347.95 -
On Sale
S&S CYCLE Mufflers - Chrome - Chrome Thruster 550-0665
S&S CYCLE
MSRP: $819.95Now: $737.96Was: $819.95The S&S Cycle Mk45 Thruster mufflers deliver the deep, aggressive exhaust note that defines authentic cruiser presence—while actually improving horsepower and torque output. Unlike cosmetic exhaust upgrades, these dual-construction mufflers combine a...18011074- SKU:
- 18011074
- Availability:
- Ships Same Business Day
- Weight:
- 29.10 LBS
MSRP: $819.95Now: $737.96Was: $819.95 -
On Sale
S&S CYCLE Mufflers - Chrome - Black Thruster 550-0664
S&S CYCLE
MSRP: $819.95Now: $737.96Was: $819.95If you're running a Harley-Davidson touring rig and want to shed excess weight while unlocking measurable gains in horsepower and torque, the S&S Cycle Mk45 Thruster mufflers deliver serious performance without compromising sound quality. These aren't...18011075- SKU:
- 18011075
- Availability:
- Ships Same Business Day
- Weight:
- 28.30 LBS
MSRP: $819.95Now: $737.96Was: $819.95 -
On Sale
S&S CYCLE Mufflers - Black - Black Thruster 550-0666
S&S CYCLE
MSRP: $819.95Now: $737.96Was: $819.95If you're running a touring setup and want genuine performance gains without sacrificing ride quality, the S&S Cycle Mk45 mufflers deliver measurable improvements in horsepower and torque while maintaining the deep, aggressive exhaust note serious riders...18011077- SKU:
- 18011077
- Availability:
- Ships Same Business Day
- Weight:
- 30.40 LBS
MSRP: $819.95Now: $737.96Was: $819.95 -
On Sale
S&S CYCLE Mufflers - Chrome - Chrome Tracer 550-0669
S&S CYCLE
MSRP: $819.95Now: $737.96Was: $819.95If you're running a Harley-Davidson touring model and want genuine power gains without sacrificing durability, the S&S Cycle Mk45 mufflers deliver both. These aren't just bolt-on styling pieces—the dual stainless steel baffle and RaceTEX packing work...18011078- SKU:
- 18011078
- Availability:
- Ships Same Business Day
- Weight:
- 29.40 LBS
MSRP: $819.95Now: $737.96Was: $819.95 -
On Sale
S&S CYCLE Mufflers - Chrome - Black Tracer - M8 Touring '17-'19 550-0668
S&S CYCLE
MSRP: $819.95Now: $737.96Was: $819.95The S&S Cycle Mk45 4.5" Touring Mufflers deliver a distinctive deep rumble while unlocking measurable horsepower and torque gains—decades of S&S engineering distilled into a bolt-on upgrade that transforms your M8 Touring's exhaust note and performance...18011079- SKU:
- 18011079
- Availability:
- Ships Same Business Day
- Weight:
- 28.90 LBS
MSRP: $819.95Now: $737.96Was: $819.95 -
On Sale
S&S CYCLE Mufflers - Black - Black Tracer 550-0670
S&S CYCLE
MSRP: $819.95Now: $737.96Was: $819.95If you're running a Harley-Davidson Touring model and want measurable gains in horsepower and torque without sacrificing reliability, the S&S Cycle Mk45 mufflers deliver both performance and presence. The dual stainless steel baffle and RaceTEX packing...18011081- SKU:
- 18011081
- Availability:
- Ships Same Business Day
- Weight:
- 29.10 LBS
MSRP: $819.95Now: $737.96Was: $819.95 -
On Sale
S&S CYCLE 4.5" Mufflers - Chrome with Chrome Thruster 550-0620
S&S CYCLE
MSRP: $819.95Now: $737.96Was: $819.95If you're running a Harley-Davidson touring bike, exhaust tone and performance go hand-in-hand. S&S Cycle's Mk45 4.5" Touring Mufflers deliver a signature deep rumble while unlocking measurable gains in horsepower and torque—all without sacrificing the...18010846- SKU:
- 18010846
- Availability:
- Ships Same Business Day
- Weight:
- 30.00 LBS
MSRP: $819.95Now: $737.96Was: $819.95 -
On Sale
S&S CYCLE 4.5" Mufflers - Chrome with Black Tracer 550-0623
S&S CYCLE
MSRP: $819.95Now: $737.96Was: $819.95If you're running a Harley-Davidson touring rig, exhaust noise and performance are two sides of the same coin—and the S&S Cycle 4.5" Mufflers deliver both without compromise. These purpose-built touring mufflers combine decades of S&S engineering with a...18010851- SKU:
- 18010851
- Availability:
- Ships Same Business Day
- Weight:
- 31.30 LBS
MSRP: $819.95Now: $737.96Was: $819.95 -
On Sale
S&S CYCLE 4.5" Mufflers - Chrome with Black Thruster 550-0619
S&S CYCLE
MSRP: $819.95Now: $737.96Was: $819.95If you're running a Harley touring bike and want genuine performance gains paired with a signature exhaust note, the S&S Cycle 4.5" Mufflers deliver the deep rumble and measurable horsepower and torque increases that justify the investment. These aren't...18010847- SKU:
- 18010847
- Availability:
- Ships Same Business Day
- Weight:
- 32.00 LBS
- MUFFLER COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- MODEL:
- MK45
- PRODUCT NAME:
- MUFFLER
- TYPE:
- SLIP-ON
- BASE FINISH:
- CHROME
- END CAP COLOR/FINISH:
- BLACK
- END CAP STYLE:
- THRUSTER
- OUTER DIAMETER IMPERIAL:
- 4-1/2'
- UNITS:
- PAIR
MSRP: $819.95Now: $737.96Was: $819.95 -
On Sale
S&S CYCLE 4.5" Mufflers - Black with Black Thruster 550-0621
S&S CYCLE
MSRP: $819.95Now: $737.96Was: $819.95If you're running a touring setup but refuse to sacrifice performance for comfort, the S&S Cycle 4.5" Mufflers deliver the deep, commanding exhaust note you want while extracting measurable horsepower and torque gains. The dual-construction...18010849- SKU:
- 18010849
- Availability:
- Ships Same Business Day
- Weight:
- 31.00 LBS
MSRP: $819.95Now: $737.96Was: $819.95 -
On Sale
S&S CYCLE 4.5" Mufflers - Chrome with Chrome Tracer 550-0624
S&S CYCLE
MSRP: $819.95Now: $737.96Was: $819.95If you're running a touring bike and want measurable improvements in power delivery without sacrificing durability, the S&S Cycle 4.5" Mufflers deliver. The dual-chamber design—combining a stainless steel baffle with RaceTEX cartridge packing—produces a...18010850- SKU:
- 18010850
- Availability:
- Ships Same Business Day
- Weight:
- 29.50 LBS
MSRP: $819.95Now: $737.96Was: $819.95 -
On Sale
S&S CYCLE Grand National Race Mufflers for Softail - Chrome 550-0740
S&S CYCLE
MSRP: $463.95Now: $417.56Was: $463.95If you're running a Softail and tired of a muted exhaust note that doesn't match your bike's performance potential, the S&S Cycle Grand National Race Mufflers deliver the aggressive, deep rumble that commands attention. These purpose-built mufflers...18011362- SKU:
- 18011362
- Availability:
- Ships Same Business Day
- Weight:
- 15.10 LBS
- END CAP COLOR/FINISH:
- BLACK
- MUFFLER COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- BASE COLOR:
- BLACK
- TYPE:
- SLIP-ON
- BASE FINISH:
- CHROME
- MODEL:
- GRAND NATIONAL
- UNITS:
- PAIR
- END CAP STYLE:
- ROUND
- PRODUCT NAME:
- MUFFLER
MSRP: $463.95Now: $417.56Was: $463.95 -
On Sale
S&S CYCLE 2:1 Exhaust for Softail - Black 550-0788
S&S CYCLE
MSRP: $1,338.95Now: $1,205.06Was: $1,338.95If you're running a Softail on the track, your exhaust system directly impacts power delivery, throttle response, and overall engine efficiency. The S&S Cycle 2:1 delivers classic styling without compromise—a stainless steel stepped header design that...18002401- SKU:
- 18002401
- Availability:
- Ships Same Business Day
- Weight:
- 28.00 LBS
- END CAP COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- FULL SYSTEM
- MODEL:
- SUPERSTREET
- COLOR/FINISH:
- BLACK
- END CAP STYLE:
- STRAIGHT-CUT
- MUFFLER STYLE:
- ROUND
- UNITS:
- EACH
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- CERAMIC
- DESIGN/CONFIGURATION:
- 2-INTO-1 SYSTEM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- EXHAUST SYSTEM
MSRP: $1,338.95Now: $1,205.06Was: $1,338.95
