E90 Sedan FD Spec - Non-gutted X Door Bar Roll Cage

Overview

This weld-in roll cage kit for the BMW E90 Sedan is designed to meet Formula Drift specifications, crafted from 1.5″ x .095″ 1020–1026 DOM tubing. The non-gutted configuration features X-style door bars, providing superior side impact strength while allowing you to retain trimmed door panels and working windows. While trimming is required for fitment, this cage keeps the functionality of windows intact, making it ideal for a track and street build.

This is a made-to-order product. Please verify compliance with your sanctioning body’s rulebook before purchasing.

Key Features

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  Vehicle Fitment: BMW E90 Sedan (2006–2011)

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  Material: 1.5″ x .095″ 1020–1026 DOM steel tubing

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  Weld-In Design: Requires proper measuring, fitment, and welding

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  CNC Notched & Mandrel Bent Tubing for accurate, efficient installation

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  Laser-Etched Fitment Guides to ensure proper tube placement

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  X-Style Door Bars for added structural strength and protection

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  Non-Gutted Configuration:

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    Requires trimming of factory door panels

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    Retains enough of the door panel to allow functional windows

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  Two Harness Bar Height Options:

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    Single diagonals (main and rear down bars)

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    Dual diagonals (main and rear down bars)

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  FIA Bars (Not required for install)

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Description

The E90 Sedan Formula Drift Spec Roll Cage – Non-Gutted with X Door Bars is designed for competitors seeking a high-performance roll cage that provides both safety and functionality. This kit features X-style door bars for improved side impact protection while keeping the interior functional, allowing for trimmed door panels and working windows—perfect for those who want a balance between street use and track performance.

Each cage kit is CNC notched and mandrel bent to ensure a clean, precise fit, and laser-etched tube markers make assembly quicker and more accurate. The X-style door bars maximize strength and provide added protection in side impacts, while the non-gutted configuration ensures that you can still have operational windows and retain a degree of the factory trim.

This is a weld-in kit that requires professional installation. Proper fitting and measurement are essential for ensuring the highest structural integrity.

Important Notes

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  Made to order – All sales are final

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  Requires trimming of door panels

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  Allows for functional windows

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  Always confirm with your sanctioning body for compliance before ordering

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