Studio RSR roll bar for the BMW 3 Series
Studio RSR roll bar for the BMW 3 Series
Studio RSR roll bar for the BMW 3 Series
Studio RSR roll bar for the BMW 3 Series

Studio RSR

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SKU: SRSR-3SERIESE30-MS-BK

Studio RSR Roll Bar for 1984-1991 BMW 3 Series (E30)

$2,195.00
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Fitment Notes

All fitment information on our website is provided by the manufacturer. It is the customer's responsibility to thoroughly read the product description and confirm fitment before placing an order and proceeding with installation.

Unless specified otherwise, all suspension products are designed for 2WD vehicles only. Any notes or descriptions related to electronic damping systems (EDC, DDS, etc.) apply strictly to vehicle fitment. Aftermarket coilovers are not compatible with OEM electronic damping control systems unless explicitly stated.

*Product images may not represent the actual SKU.

Handling Time

All Studio RSR roll bars and roll cages are built to order in the USA.

All handling times are estimates and may change at any time.

  • In-Stock: 1-2 business days
  • Popular Chassis: 4-6 weeks
  • All Other Models: 14-16 weeks

BMW M, Toyota GR86, Porsche 991 and 992, Mercedes-AMG GT, Lamborghini, and Audi R8 run in more frequent production batches.

30-Day Returns

Not quite right? No problem — we offer hassle-free 30-day returns on eligible items. A few exclusions apply.

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Product Details

This Studio RSR roll bar fits the 1984-1991 BMW 3 Series (E30).

The Studio RSR bolt-in roll bar for the 1984-1991 BMW 3 Series stiffens your chassis where it matters most, giving you sharper, more confident handling on track and a serious step up in occupant protection for HPDE, time attack, and weekend racing. It is engineered specifically for the 3 Series, so it follows the lines of the interior and bolts to the car's factory mounting points for a tight, purpose-built fit.

Designed and built in-house in the USA, every 3 Series four-point structure uses wide-radius mandrel bends and CNC-machined interlocking clamps for a clean, race-grade look and a precise, repeatable install. It installs without cutting or welding, so your interior stays clean and the bar can come back out if you ever sell the car. Choose DOM mild steel or lightweight 4130 chromoly, finished in your choice of powdercoat color at no extra cost.

Features

  • 100% bolt-in 4-point half-cage — no welding or drilling required
  • Engineered to the car's factory mounting points with form-fitted steel brackets
  • Wide-radius mandrel bends for even stress distribution — no crimping or tube-wall failure
  • Proprietary CNC-machined chromoly interlocking tubing clamps
  • Built to NASA road-racing geometry (per 2016.5 rulebook; not NASA-sanctioned)
  • Grade-8 mounting hardware and installation instructions included
  • Choice of DOM mild steel or lightweight 4130 chromoly tubing
  • Powdercoated in Black, White, Red, or Yellow at no additional cost
  • Ships as 2 main pieces for easier handling and install
  • Designed and manufactured 100% in the USA

Installation

This is a true bolt-in structure that mounts to the 3 Series's factory hard points — no welding, no drilling, and no cutting of the chassis. The interlocking tubing clamps let the bar go together inside the car and come apart again if needed, and all Grade-8 hardware plus step-by-step instructions are included. Professional installation is recommended.

Specifications
Part Name Studio RSR 4-Point Roll Bar
Vehicle 1984-1991 BMW 3 Series
Chassis E30
Configuration 4-Point Half-Cage (Roll Bar)
Mounting Points 4
Material DOM Mild Steel or 4130 Chromoly
Tubing 1.75 in OD x 0.095 in wall
Tube Bends Wide-radius mandrel-formed
Finish Powdercoat — Black, White, Red, Yellow
Mounting Bolt-in to factory points; no welding
Hardware Grade-8 mounting hardware included
Ships As 2 main pieces
Made In USA
Notes
  • Intended for off-road and competition use only
  • Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned
  • Custom paint, factory-match colors, and X-bracing/gusseting available on request
Fitment for 3 Series roll bars

Fits the 1984-1991 BMW 3 Series (E30). Each model year is listed below.

Important Fitment Note

This roll bar is intended for off-road and competition use only.

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelNotes
1984BMW318iIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1984BMW318isIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1984BMW325esIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1984BMW325iIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1984BMW325iXIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1984BMW325isIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1985BMW318iIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1985BMW318isIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1985BMW325esIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1985BMW325iIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1985BMW325iXIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1985BMW325isIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1986BMW318iIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1986BMW318isIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1986BMW325esIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1986BMW325iIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1986BMW325iXIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1986BMW325isIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1987BMW318iIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request
1987BMW318isIntended for off-road and competition use only; Built to NASA road-racing geometry per the 2016.5 rulebook; not NASA-sanctioned; Custom paint, factory-match colors, and X-bracing/gusseting available on request

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