Cobra 4-1/2" 2-into-1 Full Exhaust System Black

(2 reviews)

Item: 358993-14441583

$885.06

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Cobra 4-1/2" 2-into-1 Full Exhaust System Black


After hundreds of dyno miles, Cobra came to the conclusion that sometimes, bigger is better. This 2-into-1 exhaust uses a massive 2.5-inch collector, which allows for big horsepower and torque figures, especially when changing out the cam for something a little more aggressive. Dual bungs are now standard on this system, which makes it much easier to tune. The muffler section uses a PowrFlo 4.5-inch shell, packed with a sealed pillow of sound absorbing material which provides a deep rumble. The rear is finished off with a brand new El Diablo style billet tip, which is powder coated in black and etched with the Cobra logo.

  • Massive 2-1/2" collector allows for exhaust gasses to mix, creating huge power gains
  • Efficient mating of exhaust gases helps generate more power
  • Rear cylinder header pipe runs forward and wraps around the timing cover for a sleek look
  • Improves oil dipstick clearance
  • Machined aluminum exhaust tip is powder-coated black and has an etched Cobra logo
  • Exhaust tip's reverse cone shape compliments the upswept cone muffler
  • Full-length heat shields
  • Comes with all required installation hardware and instructions
  • Made in the USA
Specification Details
Baffles Included Yes, Removable
CARB Approved No
Color Black
Configuration 2-into-1
Country of Origin USA
Exhaust Diameter 4-14/2 in.
Heat Shield Included Yes
Muffler End Cap Black
Warranty 90 Day Manufacturer Warranty

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLHR Road King 2017-2022
  • FLHRXS Road King Special 2017-2023
  • FLHT Electra Glide Standard 2019-2022
  • FLHTCU Electra Glide Ultra Classic 2017-2019
  • FLHTCUL Electra Glide Ultra Classic Low 2017
  • FLHTK Electra Glide Ultra Limited 2017-2022
  • FLHTKL Electra Glide Ultra Limited Low 2017-2019
  • FLHX Street Glide 2017-2023
  • FLHXS Street Glide Special 2017-2023
  • FLHXST Street Glide ST 2022-2023
  • FLTRK Road Glide Limited 2020-2023
  • FLTRU Road Glide Ultra 2017-2019
  • FLTRX Road Glide 2017-2023
  • FLTRXS Road Glide Special 2017-2023
  • FLTRXST Road Glide ST 2022-2023

Customer Reviews


Best bang for your buck

By David F. on  Verified Purchaser

Value for the money.


Look & sound awesome

By Speedeehog on  Verified Purchaser

These pipes look & sound awesome...with one issue. The collector heat shield has dimples (visible blemishes) from where the bracket is tacked onto the back side (where the hose clamps pass through). I would have given Quality at least 4 stars if not for that. Otherwise, the instructions were easy to follow, and the installation was relatively painless.


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