Skip to content
  • Contact
  • Gallery
  • Policy
Login
  • Instagram
  • TikTok
Search
Street Dynamic
    • M2
      • G87

      • F87

    • M3
      • G80

      • F80

      • E90 M3

    • M4
      • G82

      • F82

      • E92 M3

    • M5
      • G90 M5

      • F90 M5

      • F10 M5

      • E60 M5

    • M6
      • F06 M6

      • F12 M6

      • F13 M6

    • M8
      • F91

      • F92

      • F93

    • 2 Series
      • G42

      • F22

    • 3 Series
      • G20

      • F30

      • E90

    • 4 Series
      • G22

      • F32

      • E92

    • 5 Series
      • G60

      • G30

      • F10 5 Series

      • E60 5 Series

    • 6 Series
      • F06 6 Series

      • F12 6 Series

      • F13 6 Series

    • 8 Series
      • G14

      • G15

      • G16

    • RS3/S3/A3

    • A4/S4/RS4/B9.5 AVANT

    • A5/S5/RS5/B9 B9.5

    • A6/S6/RS6

    • A7/S7/RS7

    • Toyota
      • Supra Mk5

      • Gr86

    • Honda
      • Accord 2018-2021

    • Subaru
      • Brz

    • Lexus
      • Is 2014-2018

      • Rc200t, Rc200, Rc250t, Rc250, Rc300, Rc350, Rc F

      • Gs200t, Gs200, Gs250, Gs250t, Gs300, Gs300t, Gs350, Gs450h, Gs F

  • ContactContact
  • Gallery Gallery
  • Policy Policy
Search Login Cart 0
Cart

Your cart is currently empty.

Not sure where to start?
Try these collections:

  • Continue shopping
Spend $100.00 more to reach free shipping!
    Order special instructions
    Estimate shipping rates
    Taxes included and shipping calculated at checkout.
    Subtotal
    $0.00 USD
    View cart
    Recently viewed
    Search

    We use cookies

    This site uses cookies for better user experience and analytics.

    Home Search Shop 0 Cart Account
    Bmw F30 F35 PSM Style Undertray Carbon Fiber Diffuser
    Bmw F30 F35 PSM Style Undertray Carbon Fiber Diffuser

    Bmw F30 F35 PSM Style Undertray Carbon Fiber Diffuser

    $1,200.00 USD

    BMW F30 / F35 PSM Style Undertray Carbon Fiber Diffuser – Aggressive Rear Upgrade

    Take your 3 Series to the next level with this PSM Style Undertray Carbon Fiber Diffuser, designed for the BMW F30 and F35 chassis. With its extended undertray design and aggressive styling, this diffuser adds a bold motorsport-inspired look while improving rear-end aerodynamics.

    Crafted from high-quality carbon fiber, it offers lightweight durability and a premium glossy finish, making it the perfect OEM+ upgrade for both style and performance. Installation is direct bolt-on with excellent fitment for your F30/F35.

    Features:
    – PSM-inspired undertray design for aggressive styling
    – High-quality carbon fiber construction
    – Lightweight, strong, and UV-resistant glossy finish
    – Direct bolt-on fitment with no modifications required
    – Enhances aerodynamics and rear-end appearance

    Fitment:
    – BMW F30 3 Series Sedan (2012–2018)
    – BMW F35 3 Series Long Wheelbase (2012–2018)

    Upgrade your 3 Series with the Carbon Fiber PSM Style Undertray Diffuser and achieve the perfect blend of performance and aesthetics.

    DELIVERY OR PICK UP
    DELIVERY OR PICK UP: Pick Up
     
     
    This item is a deferred, subscription, or recurring purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.
    In stock

    Share:

    • Share on Facebook
    • Share on X
    • Pin on Pinterest
    • Share by Email
    Share
    Share
    • Facebook Share on Facebook
    • X (Twitter) Share on X
    • Pinterest Pin on Pinterest
    • E-mail Share by Email
    Need help?
    Need help?

    If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.

    • Shipping Information

      Use this text to answer questions in as much detail as possible for your customers.

    • Customer Support

      Use this text to answer questions in as much detail as possible for your customers.

    • FAQ’s

      Use this text to answer questions in as much detail as possible for your customers.

    • Contact Us

      Use this text to answer questions in as much detail as possible for your customers.

    Customer Reviews

    Be the first to write a review
    Write a review
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)
    0%
    (0)

    CUSTOMER SUPPORT

    We're available Monday through Friday to help with any questions you have!

    PREMUIM QAULITY

    premium quality you can trust, crafted to exceed your expectations every time.

    SECURE PAYMENTS

    Your payments are safe and secure with us!

    EXCELLENT VALUE

    Outstanding value without compromise.

    Quick links
    • Search
    • Your Privacy ChoicesCalifornia Consumer Privacy Act (CCPA) Opt-Out Icon
    Information
    • Search
    • Your Privacy ChoicesCalifornia Consumer Privacy Act (CCPA) Opt-Out Icon

    (626) 502 7856

    support@streetdynamic.com

    Sign Up For New Products

    • Instagram
    • TikTok
    © 2026 Street Dynamic. 
    • Privacy policy
    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa
    • Choosing a selection results in a full page refresh.
    • Opens in a new window.