We grab ourselves a set of PB Coilovers and head to Midge’s workshop to upgrade our BMW 335i suspension. Better handling and more aggressive stance, here we come…

The time has come to take our BMW 335i project to the next level with the much-anticipated suspension upgrade! In Part 1, we gave you an overview of our build and plans, and now, we’re diving into the first major mod — installing a set of PB Coilovers to completely transform how this beast handles on the road. The 335i might not be an M3, but with the right suspension setup, it’s about to feel like one!

Why Upgrade the BMW 335i Suspension?

Let’s face it, while the E92 335i is a fantastic platform, it wasn’t exactly designed with hardcore performance in mind—that privilege was reserved for its big brother, the M3. But that doesn’t mean we can’t make this 335i handle like an out-and-out sports car. By upgrading to a set of coilovers, we’re aiming to drastically improve handling, reduce body roll, and achieve a lower, more aggressive stance.

For just £749, these PB Coilovers offer impressive value, giving us full control over both ride height and damping settings. That means we can fine-tune the suspension for a perfect balance between comfort and performance. Whether we’re cruising the streets or hitting up the track, this upgrade is going to transform the driving experience.

The Key Features of PB Coilovers

So, why did we choose PB Coilovers? Well, they’ve got everything we need to take our BMW 335i suspension to the next level. Here are the key features that made them the perfect choice for our project:

1. Ride Height Adjustability

With PB Coilovers, we can drop the ride height by up to 50mm, letting us achieve the perfect stance without messing up the suspension geometry. It’s all about that aggressive, lowered look without compromising performance.

2. Damping Adjustment

One of the biggest advantages of this coilover kit is the adjustable damping. This means we can dial in exactly how stiff or soft we want the suspension to feel. Whether it’s a more comfortable setup for daily driving or a stiffer, track-focused feel, the PB Coilovers give us full control.

3. Improved Handling

The stiffer spring rates and more responsive damping make a world of difference. With less body roll and sharper cornering, our 335i feels way more planted and responsive, giving us the confidence to push it harder on twisty roads.

4. Quality Construction

PB Coilovers are built with high-grade materials, ensuring they’re not only durable but also deliver consistent performance. For us, that means a suspension setup we can trust, whether on the street or the track.

Fitting BMW 335i Coilovers

Installing these coilovers was pretty straightforward for anyone with some mechanical experience. If you’re handy with tools (don’t forget to check out our sponsor, Machine Mart, for a range of quality tools at affordable prices!) you can tackle this upgrade yourself. But, if you are unsure, it’s a good idea to have a professional do the work for you.

After installing the coilovers, we adjusted the ride height to our desired level (we recommend allowing for a 5mm buffer as the car will settle after a couple of days). Finally, we took the car in for a professional alignment to ensure everything was dialled in perfectly.

The whole process took about 3 hours, and wow—what a difference! The car feels more planted, the steering is more responsive, and cornering is so much fun! Best of all, the ride is still comfortable enough for daily driving, but with a noticeably sportier edge. The new lowered stance looks awesome too, giving our BMW 335i an aggressive, track-ready presence.

Final Thoughts

If you’re looking to upgrade your BMW 335i suspension, we can’t recommend PB Coilovers enough. They deliver incredible performance and adjustability at a wallet-friendly price, making them an ideal choice for anyone looking to enhance their driving experience without breaking the bank.

This is just the start for our 335i build—stay tuned as we move on to the next step. In Part 3 we’ll be focusing on wheels and tyres to complete the handling transformation…

This project is proudly supported by Machine Mart, providing us with the tools and equipment needed to carry out each stage of the build. Check out their wide range of garage essentials and performance parts to tackle your own projects at www.machinemart.co.uk.