2018–2023 Mustang GT Performance Pack 1 (PP1) Wicker Bill | ZL1 Addons

Enhance the aggressive rear profile of your S550 Mustang with this Performance Pack Level 1 (PP1) Wicker Bill designed specifically for 2018–2023 Mustang GT models equipped with the factory PP1 spoiler.

Manufactured from durable 3/16" high-impact Lexan, this wicker features a solid black lower section paired with a smoked clear center blade for a clean, track-inspired appearance. Built for strength, durability, and proper aerodynamic function.

⚠️ Spoiler not included.
⚠️ Will NOT fit Performance Pack Level 2 (PP2) spoiler.

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Vehicle Fitment

• 2018–2023 Mustang GT

• Equipped with Performance Pack Level 1 (PP1) rear spoiler only

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Finish Options

Standard Edge

• Hand-machined finished edge

• Solid gloss black lower section (black on both sides)

• Clear center blade (see-through)

Dark Tint

• Hand-machined finished edge

• Dark tinted lower section (transparent look)

• Clear center blade

Polished Edge

• Smooth gloss-polished edge finish

• Gloss black on one side / textured matte on the other

• Dark smoked clear center blade

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Hardware Included

Standard Black Stainless Hardware

• Black Phillips-head bolts

• Designed for installation using 10/32 rivet nuts

Optional billet hardware upgrade available to purchase HERE.

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Shipping Lead Time

Standard Edge and Dark Tint versions typically ship within 2–3 business days.

Installation Tools/Details:

• The installation of our Wicker Bills does require some mechanical skill. For the install a drill, 11/64 drill bit, screw driver, tape measure and Rivet Nut Tool with a 10/32 adapter are required. 

Install Guide: