Cobra 4" RACE-PRO SLIP-ONS BLACK W/BLK TIP FLH/FLT 17-22 - 2017-2025 — Harley-Davidson (2017-2025)

Cobra Race-Pro 4" slip-on mufflers in black with black tip for 2017-2025 Harley-Davidson Touring models. Features a perforated 3" core with proprietary sound tuning materials and a distinctive black clam-shell mounting bracket for a deep, resonant tone that's 50-state legal.

Features

• Black clam-shell mounting bracket design
• Matte black aluminum 4" tip with seven 12-point zinc-plated bolts
• 3" perforated core with proprietary acoustical dampening
• Thermal insulation for heat management
• 50-state legal configuration
• Made in the USA
• Limited Lifetime Warranty

Specifications

• Brand: Cobra
• Manufacturer Part #: 6216RB
• Length: 31 in
• Width: 11.13 in
• Height: 5.56 in
• Weight: 26.07 lbs

Fitment

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

Frequently Asked Questions

Are these slip-ons or require header replacement?

Slip-ons bolt onto your stock headers. No header replacement needed.

Are they street-legal in all 50 states?

Yes — Cobra's Race-Pro configuration is 50-state legal for street use.

What makes the black clam-shell bracket different?

The unique clam-shell design reduces vibration and provides secure mounting while adding a distinctive visual accent compared to standard slip-on brackets.

Do I need to tune my bike with these slip-ons?

Slip-ons alone typically do not require ECU remapping. A fuel tune may improve performance if you add air intake or other modifications.

What's the sound level like?

These produce a deep, basso profundo tone due to Cobra's proprietary acoustical dampening and resonance absorption materials.