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Black. Comes with a 3" diameter body that bells out to 3.5". These are perforated core slip-on mufflers that are, some say, too loud and nickname them 'Neighbor Haters'. But for the Loud Crowd these are the slip-ons that will truly bring life to the bike! The sound is loud & low and fully different from the shrill sound of drag pipes due to the 2" constant velocity baffle design with stainless mesh and high/density bonded fiberglass wrap.
Note: Very loud.

Cobra, NH series 3" slip-on mufflers. Black

#576948

Stock:Yes

Chrome with chrome end caps. A classic Hot Rod 2 into 2 system with cutting edge features. Comes with full size 2 1/2" diameter, full length heat shields that wrap 222° around the exhaust pipe. Complete with chrome plated billet tips. A special 'power port' is used in both long and short Speedster exhaust pipes. The power port connects both mufflers for increased midrange and bottom end torque. Removable baffles give a great deep sound, with optional quiet baffles available.
Note: See 915520 for the optional quiet baffle.
Note: See 915523 for the standard replacement baffle.

Cobra, Speedster SlashDown exhaust. Chrome

#568796

Stock:Yes

Chrome with black billet tips. RPTs (Race Pro Tips) come with a 3" OD muffler bodies that expand to 3 1/2". The core technique is far beyond the louvered metal tubes, which enabled Cobra to engineer and use high frequency sound chattering technique in the high-flow core to enhance the lower mellow tones. The results are is a muffler system that will perform without ear shattering noise.

Cobra, 3" RPT Race Pro slip-on mufflers. Chrome

#568772

Stock:No

A complete 2-1 system that defines the term 'brutal looks'. Besides performance some systems add something else that is hard to pinpoint, but this 2-1 has it in abundance. The power output is excellent. The sound alone is enough to run shivers down the spine of your opponent, waiting for that green light. Physically a perfect match with stretched bags and/or big wheels, it will absolutely shine on extreme baggers. Works on standard baggers just as well but ground clearance, in right turns, is less than stock. Comes with 1-7/8" full length heat shields covered head pipes, which merge into a 2.25" collector. The muffler has a 2.5" perforated core with a stainless screen that is fiberglass wrapped. Muffler body is 4" O.D. and can be rotated, upwards or downwards, and is finished with a billet aluminum tip.

Cobra, Turn Out 2-1 exhaust. Chrome

#923330

Stock:No

Chrome with black end cap. Mean and fast, in looks, sound and performance. Perfect for a tracker, rodder or other performance orientated set-up. Designed with equal length header pipes, like any exhaust system that is made to perform. Chrome plated with a 4" diameter black powder coated end cap for a visual snap.

Cobra, El Diablo 2-into-1 exhaust. Chrome

#568780

Stock:No

Black. The perfect blend of performance, sound, style and price. Like all Speedsters, the 909's will benefit from the extra performance PowerPort crossover system offers, without becoming obvious. A critical feature to keep torque available at lower RPM although the overall length of the system is very short. Complete with full length heat shields.

Cobra, Speedster 909 exhaust. Black

#558218

Stock:Yes

Chrome. A classic 2 into 2 system with cutting edge features. 2 1/2" diameter, full length heat shields wrap 222° around the exhaust pipe for a virtually no-blue experience and are finished with chrome billet tips. The power port connects both mufflers for best midrange and bottom end torque and does away with the need for a balance pipe between the two exhaust headers. Since head pipes are therefore not connected you get the clean and uncluttered look. The baffles are removable and give a great deep sound.
Note: A quiet baffle is optionally available as 915522, a replacement baffle as 915525.

Cobra, Speedster Long exhaust

#915547

Stock:Yes

Matte black with gloss black muffler strap. Great flow & go. Internal technology is identical to the tried & proven PowrFlo and Tri-Flo mufflers. Comes with a 4" diameter body, expanding after the muffler strap, to 4 1/2". These slip-ons are an excellent choice for those that want that extra performance and a super deep sound from a traditional muffler. Destinctive styling elements, like the clamshell laser cut muffler strap, give it that little extra without becoming overkill. This one fits the traditional lines of the Harley-Davidson Touring motorcycle like a glove.

Cobra, 4" Race Pro slip-on mufflers. Black

#915993

Stock:Yes

Black with chrome tips. Cobra's Speedster systems combine traditional styling and modern performance technology. These Speedster Shorts offer double barrel shotgun-styled pipes featuring full-length, 222-degree heat shields and finished with a set of Race-Pro style tips, black tips on chrome pipes and chrome tips on black pipes. The Cobra PowerPort technology helps to increase overall power from idle to redline, delivering the type of power increase you'd expect from a 2-into-1 system while retaining the clean classic lines of 2-into-2 pipes.

Cobra Speedster Shorts RPT exhaust. Black

#915923

Stock:No

Black with chrome tips. Cobra's Speedster systems combine traditional styling and modern performance technology. These Speedster Shorts offer double barrel shotgun-styled pipes featuring full-length, 222-degree heat shields and finished with a set of Race-Pro style tips, black tips on chrome pipes and chrome tips on black pipes. The Cobra PowerPort technology helps to increase overall power from idle to redline, delivering the type of power increase you'd expect from a 2-into-1 system while retaining the clean classic lines of 2-into-2 pipes.

Cobra Speedster Shorts RPT exhaust. Black

#568793

Stock:Yes

Black. A shorter version of its long brother, the Speedster Swept. Designed to be even more aggressive and radical in looks, with an impressive sound. The styling is a sure match to any custom and even stock bikes. It will absolutely smash the dull looks of the stock exhaust system. The Short Swept is the ticket to the next customizing level!
Note: Right side passenger foot peg must be relocated.

Cobra, Speedster Short Swept exhaust. Black

#915628

Stock:Yes

Chrome. The perfect blend of performance, sound, style and price. Like all Speedsters, the 909's will benefit from the extra performance PowerPort crossover system offers, without becoming obvious. A critical feature to keep torque available at lower RPM although the overall length of the system is very short. Complete with full length heat shields.

Cobra, Speedster 909 exhaust. Chrome

#568784

Stock:Yes

Chrome with black billet tips. RPTs (Race Pro Tips) come with a 3" OD muffler bodies that expand to 3 1/2". The core technique is far beyond the louvered metal tubes, which enabled Cobra to engineer and use high frequency sound chattering technique in the high-flow core to enhance the lower mellow tones. The results are is a muffler system that will perform without ear shattering noise.
Note: Will fit 10-16 European Dyna models, but will require separate purchase of OEM mounting bracket 65946-07. This bracket is not available through Motorcycle Storehouse.
Note: Will not fit the thinner head pipes of 2017 HDI/EU models.

Cobra, 3" RPT Race Pro slip-on mufflers. Chrome

#915907

Stock:Yes

Matte black. A shorter version of its long brother, the Speedster Swept. Designed to be even more aggressive and radical in looks, with an impressive sound. The styling is a sure match to any custom and even stock bikes. It will absolutely smash the dull looks of the stock exhaust system. The Short Swept is the ticket to the next customizing level!
Note: Right side passenger foot peg must be relocated.

Cobra, Speedster Short Swept exhaust. Black

#915866

Stock:Yes

Chrome. The Power Pro will outperform any exhaust system in its class. Take the proven 2-1 exhaust system, then add extensive Dyno testing and development. The outcome is that the Power Pro gives significant horsepower gain over stock and most other aftermarket exhaust systems. The overall performance gain gives great rideability with a deep and throaty sound. This exhaust is finished with a billet tip and equipped with 222° heat shields over its full length and a special collector heat shield that covers the 2-1 section. This means a brightly chrome exhaust without fear for blueing or other discolorations as found in un-shielded systems.

Cobra, Power Pro 2-1 exhaust (HP series)

#915580

Stock:No

Black with chrome end caps. A classic Hot Rod 2 into 2 system with cutting edge features. Comes with full size 2 1/2" diameter, full length heat shields that wrap 222° around the exhaust pipe. Complete with chrome plated billet tips. A special 'power port' is used in both long and short Speedster exhaust pipes. The power port connects both mufflers for increased midrange and bottom end torque. Removable baffles give a great deep sound, with optional quiet baffles available.
Note: See 915520 for the optional quiet baffle.
Note: See 915523 for the standard replacement baffle.

Cobra, Speedster SlashDown exhaust. Black

#566654

Stock:Yes

Cobra's Speedster 909 systems combine traditional styling and modern performance technology. These Speedster Shorts offer double barrel shotgun-styled pipes featuring full-length, 222-degree heat shields and finished with a set of Race-Pro style tips, black tips on chrome pipes and chrome tips on black pipes. The Cobra PowerPort technology helps to increase overall power from idle to redline, delivering the type of power increase you'd expect from a 2-into-1 system while retaining the clean classic lines of a 2-into-2 pipe.

Cobra, Speedster Shorts RPT exhaust. Black

#569236

Stock:Yes

Matte black with a matte black end cap. Mean and fast, in looks, sound and performance. Perfect for a tracker, rodder or other performance orientated set-up. Designed with equal length header pipes, like any exhaust system that is made to perform.

Cobra, El Diablo 2-into-1 exhaust. Black

#568781

Stock:Yes

Matte black. A shorter version of its long brother, the Speedster Swept. Designed to be even more aggressive and radical in looks, with an impressive sound. The styling is a sure match to any custom and even stock bikes. It will absolutely smash the dull looks of the stock exhaust system. The Short Swept is the ticket to the next customizing level!

Cobra, Speedster Short Swept exhaust. Black

#558189

Stock:Yes

Matte black with a matte black end cap. Mean and fast, in looks, sound and performance. Perfect for a tracker, rodder or other performance orientated set-up. Designed with equal length header pipes, like any exhaust system that is made to perform.

Cobra, El Diablo 2-into-1 exhaust. Black

#566642

Stock:No