What does the Dinan G80 M3 Coil-Over Suspension fit?

The Dinan G80 M3 Coil-Over Suspension fits the G80 BMW M3, G82 M4, and G83 M4 Convertible (2021-present) with the S58 twin-turbo inline-six. It is developed and tuned specifically for the chassis and bolts to the factory mounting points.

Yes. The Dinan G80 M3 Coil-Over Suspension offers adjustable ride height and damping, so you can lower the car and tune the ride from street-comfortable to track-firm without changing components.

Will it ride harshly on the street?

No. The Dinan G80 M3 Coil-Over Suspension is tuned to sharpen handling while retaining daily drivability. Set softer for a livable street ride, or firmer for track use; the adjustability lets you find the balance you want.

How does it improve handling?

By lowering the center of gravity and adding body control, the Dinan G80 M3 Coil-Over Suspension produces flatter cornering and a more planted, connected feel than the factory suspension, with less body roll and dive.

Is installation difficult?

The Dinan G80 M3 Coil-Over Suspension is a bolt-on suspension job best performed by a professional, with an alignment recommended afterward. It uses the factory mounting points, so no cutting is required.

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Description

Dinan Adjustable Coil-Over Suspension System for G80 BMW M3 and G82 / G83 M4

The Dinan G80 M3 Coil-Over Suspension is a Dinan adjustable coil-over suspension system for the G80 BMW M3, G82 M4, and G83 M4 Convertible. Developed and tuned for the chassis, it lowers the car and lets you dial in ride height and damping to sharpen handling while keeping the ride livable on the street. The result is flatter cornering, better body control, and a more planted, connected feel. Adjustable ride height and damping.

Features

Up to 1″ of lowering in front and 2-1/4″ of lowering in back are possible depending on tire clearance but with diminished ride quality
Components are machined from 6061-T6 aluminum and black anodized for a sporty appearance as well as corrosion protection
Dinan recommends a 3/4″ (M4) to 7/8″ (M3) drop in front and a 3/4″ drop in the rear to maintain a civilized ride
Spring rates are 15% stiffer in front and 10% softer in the rear for increased predictability and compliancy
Included suspension packers allow adjustment of bump-stop clearance to fine-tune handling and comfort
Stock upper spring mounts are utilized as well as spring isolators for quiet operation
Threaded collars allow easy and precise front & rear vehicle height adjustments
Dinan-spec progressive bump stops improve ride quality at lowered ride heights
Up to 1/2″ of lift in front and 1-1/4″ in back over stock is also possible
Substantial reduction in body roll

Specifications

Type: adjustable coil-over suspension system
Adjustability: ride height and damping
Fitment: direct bolt-on to factory mounting points

Applications

BMW M3: G80 | 2021-present | 3.0L Twin-Turbo I6 S58
BMW M4: G82 / G83 | 2021-present | 3.0L Twin-Turbo I6 S58

Frequently Asked Questions

What does the Dinan G80 M3 Coil-Over Suspension fit? The Dinan G80 M3 Coil-Over Suspension fits the G80 BMW M3, G82 M4, and G83 M4 Convertible (2021-present) with the S58 twin-turbo inline-six. It is developed and tuned specifically for the chassis and bolts to the factory mounting points.
Is it adjustable? Yes. The Dinan G80 M3 Coil-Over Suspension offers adjustable ride height and damping, so you can lower the car and tune the ride from street-comfortable to track-firm without changing components.
Will it ride harshly on the street? No. The Dinan G80 M3 Coil-Over Suspension is tuned to sharpen handling while retaining daily drivability. Set softer for a livable street ride, or firmer for track use; the adjustability lets you find the balance you want.
How does it improve handling? By lowering the center of gravity and adding body control, the Dinan G80 M3 Coil-Over Suspension produces flatter cornering and a more planted, connected feel than the factory suspension, with less body roll and dive.
Is installation difficult? The Dinan G80 M3 Coil-Over Suspension is a bolt-on suspension job best performed by a professional, with an alignment recommended afterward. It uses the factory mounting points, so no cutting is required.

About Dinan

Founded in 1979, Dinan is North America’s leading BMW tuner, developing, manufacturing, and marketing a full line of high-performance products for BMW, MINI, and Mercedes-Benz. Dinan works through a nationwide network of Authorized Dinan Performance Centers, including select BMW dealerships and independent BMW service and performance shops. The company’s warranty program, introduced in 1996 with BMW of North America’s cooperation, matches BMW’s new car warranty and covers Dinan enhancements and the vehicle itself for up to 4 years or 50,000 miles. That coverage lets BMW owners add real performance without risking their factory warranty. Automotive publications have tested Dinan-enhanced BMWs against some of the world’s most exotic sports cars for three decades, and the results consistently hold up. Despite that performance, Dinan BMWs keep the reliability and everyday civility BMW owners expect. The product line spans engine, driveline, and chassis components across the full BMW lineup, covering acceleration, cornering, and stopping power. Every Authorized Dinan Performance Center can help build anything from a single upgrade to a complete Dinan BMW.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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