Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Subtotal

£0.00 GBP

Taxes and shipping calculated at checkout

F8X M3/4 GT4+ AERO PACKAGE IS NOW AVAILABLE

  • ABOUTS
  • SHOP BY VEHICLE
    • BMW E46 Chassis
      • E46 Aerodynamics
    • BMW E9X Chassis
      • E9X Aerodynamics
    • BMW F Chassis
      • F8X M3/4 GT4+ Kit
      • F8X M3/4 Aerodynamics
      • F87 M2 Aerodynamics
    • BMW G Chassis
    • Toyota Supra
  • SHOP BY CATAGORY
    • Front Lip
    • Chassis Mount Splitter
    • Clubsport Rear Wing
    • GT4+ Time Attack Kit
    • Side Skirt
    • Rear Diffuser
  • INSTALLATION GUIDE
  • CONTACT US
Log in
    Ridgeline Motorsport
    • ABOUTS
    • SHOP BY VEHICLE
      • BMW E46 Chassis
        • E46 Aerodynamics
      • BMW E9X Chassis
        • E9X Aerodynamics
      • BMW F Chassis
        • F8X M3/4 GT4+ Kit
        • F8X M3/4 Aerodynamics
        • F87 M2 Aerodynamics
      • BMW G Chassis
      • Toyota Supra
    • SHOP BY CATAGORY
      • Front Lip
      • Chassis Mount Splitter
      • Clubsport Rear Wing
      • GT4+ Time Attack Kit
      • Side Skirt
      • Rear Diffuser
    • INSTALLATION GUIDE
    • CONTACT US
    Log in Cart
    F8X M3/4 GT4+ Kit Install Guide

    F8X M3/4 GT4+ Kit Install Guide

    March 3, 2026
    Share

    PDF:

    https://docs.google.com/document/d/1-uYTjALaRcxVznVgmcnZ2SFFiRGJu8wS5XAHEU-hE6U/edit?usp=sharing

     

    GT4+ Kit Installation Video:

    https://www.youtube.com/watch?v=eeoQ4eUPWqE

    https://www.youtube.com/watch?v=9hb8qY5Lxf0

    Back to blog
    • Terms of Service
    • Privacy Policy
    • Refund Policy
    • Shipping Policy

    Subscribe to our emails

    Country/region

    • Afghanistan (AFN ؋)
    • Åland Islands (EUR €)
    • Albania (ALL L)
    • Algeria (DZD د.ج)
    • Andorra (EUR €)
    • Angola (USD $)
    • Anguilla (XCD $)
    • Antigua & Barbuda (XCD $)
    • Argentina (USD $)
    • Armenia (AMD դր.)
    • Aruba (AWG ƒ)
    • Ascension Island (SHP £)
    • Australia (AUD $)
    • Austria (EUR €)
    • Azerbaijan (AZN ₼)
    • Bahamas (BSD $)
    • Bahrain (USD $)
    • Bangladesh (BDT ৳)
    • Barbados (BBD $)
    • Belarus (USD $)
    • Belgium (EUR €)
    • Belize (BZD $)
    • Benin (XOF Fr)
    • Bermuda (USD $)
    • Bhutan (USD $)
    • Bolivia (BOB Bs.)
    • Bosnia & Herzegovina (BAM КМ)
    • Botswana (BWP P)
    • Brazil (USD $)
    • British Indian Ocean Territory (USD $)
    • British Virgin Islands (USD $)
    • Brunei (BND $)
    • Bulgaria (EUR €)
    • Burkina Faso (XOF Fr)
    • Burundi (BIF Fr)
    • Cambodia (KHR ៛)
    • Cameroon (XAF CFA)
    • Canada (CAD $)
    • Cape Verde (CVE $)
    • Caribbean Netherlands (USD $)
    • Cayman Islands (KYD $)
    • Central African Republic (XAF CFA)
    • Chad (XAF CFA)
    • Chile (USD $)
    • China (CNY ¥)
    • Christmas Island (AUD $)
    • Cocos (Keeling) Islands (AUD $)
    • Colombia (USD $)
    • Comoros (KMF Fr)
    • Congo - Brazzaville (XAF CFA)
    • Congo - Kinshasa (CDF Fr)
    • Cook Islands (NZD $)
    • Costa Rica (CRC ₡)
    • Côte d’Ivoire (XOF Fr)
    • Croatia (EUR €)
    • Curaçao (ANG ƒ)
    • Cyprus (EUR €)
    • Czechia (CZK Kč)
    • Denmark (DKK kr.)
    • Djibouti (DJF Fdj)
    • Dominica (XCD $)
    • Dominican Republic (DOP $)
    • Ecuador (USD $)
    • Egypt (EGP ج.م)
    • El Salvador (USD $)
    • Equatorial Guinea (XAF CFA)
    • Eritrea (USD $)
    • Estonia (EUR €)
    • Eswatini (USD $)
    • Ethiopia (ETB Br)
    • Falkland Islands (FKP £)
    • Faroe Islands (DKK kr.)
    • Fiji (FJD $)
    • Finland (EUR €)
    • France (EUR €)
    • French Guiana (EUR €)
    • French Polynesia (XPF Fr)
    • French Southern Territories (EUR €)
    • Gabon (XOF Fr)
    • Gambia (GMD D)
    • Georgia (USD $)
    • Germany (EUR €)
    • Ghana (USD $)
    • Gibraltar (GBP £)
    • Greece (EUR €)
    • Greenland (DKK kr.)
    • Grenada (XCD $)
    • Guadeloupe (EUR €)
    • Guatemala (GTQ Q)
    • Guernsey (GBP £)
    • Guinea (GNF Fr)
    • Guinea-Bissau (XOF Fr)
    • Guyana (GYD $)
    • Haiti (USD $)
    • Honduras (HNL L)
    • Hong Kong SAR (HKD $)
    • Hungary (HUF Ft)
    • Iceland (ISK kr)
    • India (INR ₹)
    • Indonesia (IDR Rp)
    • Iraq (USD $)
    • Ireland (EUR €)
    • Isle of Man (GBP £)
    • Israel (ILS ₪)
    • Italy (EUR €)
    • Jamaica (JMD $)
    • Japan (JPY ¥)
    • Jersey (USD $)
    • Jordan (USD $)
    • Kazakhstan (KZT ₸)
    • Kenya (KES KSh)
    • Kiribati (USD $)
    • Kosovo (EUR €)
    • Kuwait (USD $)
    • Kyrgyzstan (KGS som)
    • Laos (LAK ₭)
    • Latvia (EUR €)
    • Lebanon (LBP ل.ل)
    • Lesotho (USD $)
    • Liberia (USD $)
    • Libya (USD $)
    • Liechtenstein (CHF CHF)
    • Lithuania (EUR €)
    • Luxembourg (EUR €)
    • Macao SAR (MOP P)
    • Madagascar (USD $)
    • Malawi (MWK MK)
    • Malaysia (MYR RM)
    • Maldives (MVR MVR)
    • Mali (XOF Fr)
    • Malta (EUR €)
    • Martinique (EUR €)
    • Mauritania (USD $)
    • Mauritius (MUR ₨)
    • Mayotte (EUR €)
    • Mexico (MXN $)
    • Moldova (MDL L)
    • Monaco (EUR €)
    • Mongolia (MNT ₮)
    • Montenegro (EUR €)
    • Montserrat (XCD $)
    • Morocco (MAD د.م.)
    • Mozambique (USD $)
    • Myanmar (Burma) (MMK K)
    • Namibia (USD $)
    • Nauru (AUD $)
    • Nepal (NPR Rs.)
    • Netherlands (EUR €)
    • New Caledonia (XPF Fr)
    • New Zealand (NZD $)
    • Nicaragua (NIO C$)
    • Niger (XOF Fr)
    • Nigeria (NGN ₦)
    • Niue (NZD $)
    • Norfolk Island (AUD $)
    • North Macedonia (MKD ден)
    • Norway (USD $)
    • Oman (USD $)
    • Pakistan (PKR ₨)
    • Palestinian Territories (ILS ₪)
    • Panama (USD $)
    • Papua New Guinea (PGK K)
    • Paraguay (PYG ₲)
    • Peru (PEN S/)
    • Philippines (PHP ₱)
    • Pitcairn Islands (NZD $)
    • Poland (PLN zł)
    • Portugal (EUR €)
    • Qatar (QAR ر.ق)
    • Réunion (EUR €)
    • Romania (RON Lei)
    • Russia (USD $)
    • Rwanda (RWF FRw)
    • Samoa (WST T)
    • San Marino (EUR €)
    • São Tomé & Príncipe (STD Db)
    • Saudi Arabia (SAR ر.س)
    • Senegal (XOF Fr)
    • Serbia (RSD РСД)
    • Seychelles (USD $)
    • Sierra Leone (SLL Le)
    • Singapore (SGD $)
    • Sint Maarten (ANG ƒ)
    • Slovakia (EUR €)
    • Slovenia (EUR €)
    • Solomon Islands (SBD $)
    • Somalia (USD $)
    • South Africa (USD $)
    • South Georgia & South Sandwich Islands (GBP £)
    • South Korea (KRW ₩)
    • South Sudan (USD $)
    • Spain (EUR €)
    • Sri Lanka (LKR ₨)
    • St. Barthélemy (EUR €)
    • St. Helena (SHP £)
    • St. Kitts & Nevis (XCD $)
    • St. Lucia (XCD $)
    • St. Martin (EUR €)
    • St. Pierre & Miquelon (EUR €)
    • St. Vincent & Grenadines (XCD $)
    • Sudan (USD $)
    • Suriname (USD $)
    • Svalbard & Jan Mayen (USD $)
    • Sweden (SEK kr)
    • Switzerland (CHF CHF)
    • Taiwan (TWD $)
    • Tajikistan (TJS ЅМ)
    • Tanzania (TZS Sh)
    • Thailand (THB ฿)
    • Timor-Leste (USD $)
    • Togo (XOF Fr)
    • Tokelau (NZD $)
    • Tonga (TOP T$)
    • Trinidad & Tobago (TTD $)
    • Tristan da Cunha (GBP £)
    • Tunisia (USD $)
    • Türkiye (USD $)
    • Turkmenistan (USD $)
    • Turks & Caicos Islands (USD $)
    • Tuvalu (AUD $)
    • U.S. Outlying Islands (USD $)
    • Uganda (UGX USh)
    • Ukraine (UAH ₴)
    • United Arab Emirates (AED د.إ)
    • United Kingdom (GBP £)
    • United States (USD $)
    • Uruguay (UYU $U)
    • Uzbekistan (UZS so'm)
    • Vanuatu (VUV Vt)
    • Vatican City (EUR €)
    • Venezuela (USD $)
    • Vietnam (VND ₫)
    • Wallis & Futuna (XPF Fr)
    • Western Sahara (MAD د.م.)
    • Yemen (YER ﷼)
    • Zambia (USD $)
    • Zimbabwe (USD $)
    Payment methods
    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa
    © 2026, Ridgeline Motorsport Powered by Shopify
    • Choosing a selection results in a full page refresh.
    • Opens in a new window.