Cobra 4.5" POWRFLO ROUND SLIP-ONS BLACK FLH/FLT 17-22 - 2017-2025 — Harley-Davidson (2017-2025)

Cobra 4.5" Powrflo round slip-on mufflers in black, engineered with proprietary acoustic dampening and a 3" high-flow core for deep sound and strong exhaust scavenging. Slip directly onto stock Harley Touring headers for bolt-on installation without exhaust work.

Features

• 4.5" body tapers to 4" round aluminum tip
• 3" high-flow core for superior performance
• Proprietary acoustic dampening materials reduce resonance
• Machined aluminum thin-line tips in black finish
• 50 state legal configuration
• Limited lifetime warranty
• Made in the USA

Specifications

• Brand: Cobra
• Manufacturer Part #: 6214RB
• Length: 31 in
• Width: 11.13 in
• Height: 5.56 in
• Weight: 25.08 lbs
• Finish: Black

Fitment

Fits 2017-2025 Harley-Davidson Touring models (FLT) with stock header pipes.

Frequently Asked Questions

Will these fit my 2016 or older Touring?

No — these slip-ons are specifically engineered for 2017-2025 Harley Touring. Older models require a different part number.

Do I need to retune my bike after installing these?

Slip-ons alone may not require remapping, but a fuel tune optimizes performance and fuel economy. Check with your tuner.

Are they 50 state legal?

Yes — this Cobra slip-on configuration meets EPA and state emissions standards for street use nationwide.

What's the sound level compared to stock?

Significantly louder and deeper. The proprietary dampening creates a classic Harley rumble without excessive harshness.

Do I reuse stock headers?

Yes — these slip-ons bolt directly onto your factory head pipes. No header work needed.