• Red BMW M4 F82 with SHIROKAI BMW M4 F82 ducktail trunk lid spoiler performance installed on rear Red BMW M4 F82 with SHIROKAI BMW M4 F82 ducktail trunk lid spoiler performance installed on rear
  • SHIROKAI BMW M4 F82 ducktail trunk lid spoiler performance on gray sports car rear view SHIROKAI BMW M4 F82 ducktail trunk lid spoiler performance on gray sports car rear view
  • BMW M4 F82 with SHIROKAI ducktail trunk lid spoiler performance in matte gray on a white background BMW M4 F82 with SHIROKAI ducktail trunk lid spoiler performance in matte gray on a white background
  • Gray BMW M4 coupe with SHIROKAI BMW M4 F82 ducktail trunk lid spoiler performance on rear Gray BMW M4 coupe with SHIROKAI BMW M4 F82 ducktail trunk lid spoiler performance on rear
  • SHIROKAI BMW M4 F82 with ducktail trunk lid spoiler performance in matte gray side rear view SHIROKAI BMW M4 F82 with ducktail trunk lid spoiler performance in matte gray side rear view

BMW M4 Ducktail Spoiler | F82 2014-2020 | SHIROKAI

$450.00
Shipping calculated at checkout.
Estimated shipping:
🇺🇸 USA: approx $110
🇪🇺 Europe: approx €70
🌍 Other regions: calculated at checkout
Exact total calculated at checkout
Red BMW M4 F82 with SHIROKAI BMW M4 F82 ducktail trunk lid spoiler performance installed on rear Red BMW M4 F82 with SHIROKAI BMW M4 F82 ducktail trunk lid spoiler performance installed on rear
BMW M4 Ducktail Spoiler | F82 2014-2020 | SHIROKAI
$450.00
Default Title

Enhance the look and performance of your BMW with the SHIROKAI BMW M4 F82 ducktail spoiler. Built for the 2014–2020 M4 F82, it adds bold style and improved aerodynamics with a sharper rear-end look — and it makes a perfect first step toward a full BMW M4 F82 widebody kit build.

BMW M4 F82 Ducktail Spoiler Fit & Style

The spoiler mounts cleanly to the trunk and follows the unique contours of the 2014, 2015, 2016, 2017, 2018, 2019 and 2020 BMW M4 F82 — integrated and purposeful from every angle. Lightweight and durable, made to resist weather and daily use even under extreme conditions.

Installation

Installs on top of your trunk. You may need to drill a few holes and use double-sided tape and/or rivnuts. Easy install in 30–60 minutes with the right tools — no heavy modifications required. The shape sits naturally on the trunk lid.

Performance & Pairing

Created to boost downforce, it increases rear-end stability at speed — more confidence on the highway and through corners. A balanced mix of motorsport-inspired style and real performance. Pair it with our BMW M4 F82 widebody kit for the complete build.

You may also like
  • 5
    Overall the @shirokai.com_ kit has been one of the best fitting kits I've worked with.
    IG @ultrasrt
    Johnathan Rimbo 05.13.2026
  • 5
    Shirokai has the best and most aggressive body kits for any car. I love how it made my car extra thicc!
    IG @thicc_n_slow
    Daniel D. 05.14.2022
  • 5
    You guys are amazing people and I am honored to have your products on my car. I wish you guys all the success in the world. Side note so when will you open up your Las Vegas shop I’ll be the first to come by.
    IG @nemesis_3.7
    Carlo R. 09.20.2022
  • 5
    Just joined the family a short time ago but from start to finish.. ordering the kit, customer service, to delivery 3 weeks early! Everything was flawless and the quality of is unmatched! Keep killin it!
    IG @06vtgt
    Ralph P. 02.07.2023

Ready out of the box

FAST WORLDWIDE DELIVERY

Lifetime support

PRIVATE MEMBERS CLUB

SHIROKAI gift card widebody certificate showing a split image of a red and black widebody muscle car SHIROKAI gift card widebody certificate showing a split image of a red and black widebody muscle car

If something left unanswered, don't hesitate to drop a message