Performance M/Suspension Secrets Handling Package - F2x/F3x - Performance M

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Stage 1 - Camber & Caster Plates + Adjustable Rear Toe Arms

(M140i/M240i/340i/440i)

If you’re looking to take your car’s handling to the next level, the Suspension Secrets Camber & Caster Plates with Adjustable Rear Toe Arms are an excellent next set of modifications. After most owners have already fitted essential upgrades like subframe and differential inserts, chassis bracing, and other foundational suspension enhancements, these adjustable components are what truly refine the car’s geometry and driving dynamics.

The Suspension Secrets Camber & Caster Plates allow for precise alignment adjustments at the front end, giving you the ability to dial in aggressive camber for cornering grip while maintaining optimal caster for steering feel and stability. This is especially valuable on lowered cars, where static alignment alone can’t unlock the full potential of your setup.

Paired with adjustable rear toe arms, you gain meaningful control over rear wheel alignment, which directly influences turn-in response, tyre wear, and high-speed stability. The ability to fine-tune rear toe settings helps balance the car’s handling front-to-rear, reducing understeer and enhancing rotation through tight corners.

Many enthusiasts who’ve already invested in subframe/differential reinforcement, chassis bracing, upgraded suspension components, and bushings find that adjustable camber, caster, and toe hardware is the missing link—transforming a good handling car into a truly capable one on both road and track.

Together, these upgrades not only allow more aggressive alignment settings but also improve consistency and feedback, making the Suspension Secrets Camber & Caster Plates with Rear Toe Arms a logical and impactful step in your build progression.

*All Suspension Secrets components come with lifetime warranty

Stage 2 - Camber & Caster Plates, Adjustable Rear Toe Arms and Front Control Arm Bushes

Upgrading to solid front control arm bushes on any BMW platform delivers a noticeable improvement in steering precision, braking stability, and overall front-end response. The factory rubber bushes are designed for comfort, but under hard driving they allow unwanted stress. Solid bushes significantly reduce movement, keeping suspension geometry more consistent during cornering and heavy braking.

The result is sharper turn-in, improved feedback through the steering wheel, and better tyre contact patch control, particularly valuable on track-driven or aggressively street-driven cars.

*All Suspension Secrets components come with lifetime warranty

Stage 3 - Camber & Caster Plates, Adjustable Rear Toe Arms, Front Control Arm Bushes and Rear Camber Arms

Rear camber arms allow precise adjustment of negative camber, helping maximise tyre contact under load and improving mid-corner grip. This is especially important on lowered cars, where factory geometry often results in excessive camber and uneven tyre wear. By correcting camber properly, you gain improved traction, more predictable handling, and better tyre longevity.

Overall, additional suspension upgrades deliver a more precise, stable, and confidence-inspiring driving experience compared to stock base setups

*All Suspension Secrets components come with lifetime warranty

Performance M Delivery Information

BREXIT 2021 EUROPEAN TAXATION CHANGES:

For European Customers prices now displayed in cart once you enter your address will have 20% UK VAT Tax removed, however you will have to pay some form of Duties / VAT prior to delivery of your goods. If you are unsure of charges we recommend you should contact your local authorities ahead of placing your order.

Do we ship abroad ?

Yes we do, to almost anywhere in the world though remember the postage is often high when shipping anything bulky. Most bulky items we export will go by UPS so you can track the package online and could reach America within 48 hours providing its in stock !

However there are a few countries we do not ship to, some of these include: Thailand, Malaysia, Indonesia, Russia, Nigeria, Macedonia, Syria, Ukraine, Lebanon.

Why is postage on bulky items to some countries expensive compared to some other companies ?

For both yours and our safety we use well known couriers such as DPD Local and UPS for shipping, then we know exactly where it is in the world at any time and we know its going to arrive safely. Shipping small items can be cheap, but items such as bodykits are expensive to ship - we have a very small margin on the postage fees merely to cover packaging. We can now ship using standard post on some items, however using all methods you may incur import charges when you receive the goods for which we cant be responsible for.

Availability:

Not everything on our website is in stock, if you need a part desperately please contact us first to confirm availability before placing your order

How do I place an order if I live within the UK ?

You can either order here in our online shop or you can phone us or email us, using the following number/address: Phone: 0161 507 5005 email: sales@performancem.co.uk

How do I place an order if I live outside the UK ?

You can order online or by emailing us. email: sales@performancem.co.uk