Cobra PRO CHAMBER DBL BUNG H/P CHROME FLH/FLT 17-22 - 2017-2025 — Harley-Davidson Road King Special, Tri Glide Ultra Classic, Street Glide (2017-2025)

Cobra PRO CHAMBER dual-bung H/P header pipes in chrome for 2017-2025 Harley-Davidson Touring models. Features enlarged PowerPort pulse chambers that accelerate exhaust scavenging for increased power output and reduced heat. Made in the USA with a limited lifetime warranty.

Features

• Dual-bung design with enlarged PowerPort pulse chambers
• 2.5" heat shields wrapped for durability and appearance
• Chrome finish
• Made in the USA
• Limited lifetime warranty
• Left 1-7/8" / Right 2-1/4" muffler openings

Specifications

• Brand: Cobra
• Manufacturer Part #: 6255DB
• Finish: Chrome
• Length: 40 in
• Width: 18 in
• Height: 9 in
• Weight: 27.99 lbs

Fitment

Fits 2017-2025 Harley-Davidson Touring (FLT) models. Does not work with stock mufflers — requires aftermarket slip-on mufflers with matching bung sizes.

Frequently Asked Questions

Will these work with my stock Harley mufflers?

No — these headers are incompatible with stock mufflers. You will need aftermarket slip-on mufflers with 1-7/8" (left) and 2-1/4" (right) openings.

Are these legal for street use?

They are not legal for sale or use in California on any pollution-controlled vehicles. Check your local emissions laws before purchase.

Do I need a tuner with these headers?

Headers alone may require fuel mapping for optimal performance. Consult with your Harley dealer or tuning specialist about ECM calibration.

What finish options are available?

These come in show chrome. Cobra also offers a black finish version under a different part number.

Are these made in the USA?

Yes — Cobra manufactures these headers domestically.