F82 Road Race Spec - Non-gutted X Door Bar Roll Cage

Overview

The BMW F82 Coupe Road Race Non-Gutted Roll Cage Kit with X Door Bars is designed for competitive track use with smart interior retention. This kit is offered in two tubing wall thickness options to align with your sanctioning body's requirements:

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  1.75″ x .095″ DOM for NASA tech compliance

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  1.75″ x .120″ DOM for SCCA tech compliance

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All supporting bars are made from 1.5″ x .095″ DOM tubing. The non-gutted configuration retains trimmed interior door panels and window function—perfect for time attack builds, endurance racing, or dual-purpose street/track cars.

Key Features

Vehicle Fitment: BMW F82 M4 Coupe (2015–2020)

Material Options:

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  Main Structure:

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    1.75″ x .095″ DOM (NASA Tech Spec – SKU: F82-A-2001)

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    1.75″ x .120″ DOM (SCCA Tech Spec – SKU: F82-A-2001+)

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  Supporting Structure: 1.5″ x .095″ DOM

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Weld-In Design: Requires welding and proper fitment
CNC Notched & Mandrel Bent Tubing for efficient and accurate assembly
Laser-Etched Fitment Guides for clean tube alignment

X Door Bars: High-strength side impact protection with retained functionality

Non-Gutted Configuration:

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  Trimmed OEM door panels required

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  Functional power or manual windows remain operational

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Additional Reinforcements:

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  Dual diagonal bars (main hoop and rear down bars)

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  Dash Bar, Harness Bar, and FIA Bars included

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  Tube Gussets for added strength at all critical joints

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Important Notes

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  Made to order – All sales are final

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  Non-gutted Door Bar configuration requires trimming of door cards

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  Working windows are retained

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  Confirm compliance with your series' rulebook before ordering

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