Cobra 4.5" GROOVE TIP SLIP-ON BLACK FLH/FLT 17-22 - 2017-2025 — Harley-Davidson Road King Special, Tri Glide Ultra Classic, Street Glide (2017-2025)

Cobra 4.5" Groove Tip slip-on mufflers in black for 2017-2025 Harley-Davidson Touring models. Built on the proven Neighbor Haters® platform with a machined aluminum tip featuring dual grooves and a gloss black inner finish for authentic Cobra styling and aggressive sound.

Features

• 4.5" round body with machined aluminum grooved tip
• Gloss black inner tip with dual groove design
• 50 state legal configuration
• Slip-on installation onto stock headers
• Visual and sonic similarity to original Neighbor Haters®

Specifications

• Brand: Cobra
• Manufacturer Part #: 6291RB
• Length: 33.5 in
• Width: 11.63 in
• Height: 6 in
• Weight: 24.49 lbs
• Finish: Black

Fitment

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

Frequently Asked Questions

Will these fit my 2017-2025 Harley Touring?

Yes — designed specifically for 2017-2025 Touring (FLT) models with stock headers.

Are they 50 state legal?

Yes — this configuration is 50 state legal for street use.

Do I need a tuner with these slip-ons?

Slip-ons alone typically do not require remapping, but fuel tuning may improve performance depending on other mods.

What finish options are available?

This black version features a gloss black inner tip. Cobra also offers a chrome version with a chromed inner tip.

How loud are these compared to stock?

These deliver the aggressive Neighbor Haters® sound signature — noticeably louder than factory mufflers.