Birds - Ultimate BMW Performance

Welcome to Birds

Aim

To engineer and offer performance upgrade packages for road BMWs that will transform the standard car into a true Ultimate Driving Machine.

Background

Founded over 70 years ago by James Bird, the organisation is now in its third generation of family ownership. As one of the first companies to be awarded a BMW franchise back in 1978, Birds’ performance tuning quickly made a name for itself, and in the late 80’s were awarded the exclusive UK contract...

Exclusive Products

Birds are the exclusive worldwide distributor for BMW and Mercedes Quaife ATB Differentials.

Birds B-Series Suspensions are revalved Bilstein shocks and custom Eibach springs designed to improve ride and handling on U.K roads, and are bespoke for each individual BMW model.

Birds B-Series Anti-Roll Bars are manufactured by H&R to custom specifications.

Editorial - BMWCar 'Real World Performance' - F30 335dx - Oct 15

"This is, without a doubt, the best diesel BMW I've ever driven." - Bob Harper, BMWCar Magazine.

Click the link below to find all Birds performance upgrades and tuning modifications for the BMW F30 335d xdrive, or click on the image to read the full BMWCar magazine editorial.

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Video - Birds E92 335i with Quaife limited slip diff - Chris Harris

When we purchased our new E92 335i demonstrator back in 2006, we immediately pointed to its lack of grip and knew we'd need a limited-slip differential. After testing the capabilities of the Quaife ATB differential, we acquired worldwide exclusivity and began commissioning new Quaife units for various models. The result was explosive, and "LSDs for BMWs" became the next big thing in the BMW tuning arena.

We now offer Quaife ATB differentials for nearly EVERY single BMW...

Editorial - EVO magazine - F32 435i upgrades and tuning - Sep 2015

"BMW's lacklustre 435i Coupe gets transformed by Birds power, diff and suspension upgrades." - EVO Magazine.

Click the link below to find all Birds performance upgrades and tuning modifications for the BMW F32 435i, or click on the image to read the full EVO magazine editorial.

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Demonstrators

Book a demonstration with Birds and we will show you how we can transform your BMW into one of the most dynamic high-performance road cars in the U.K.

We always purchase the latest BMW models. As a BMW tuner it is crucial for us to learn first-hand about the strengths and weaknesses of these cars, test products on them, develop our packages on them, and then demonstrate the complete car to our customers

Below is a list of our current BMW demonstrators...

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