Birch Performance

18/07/2025

“I push my engine to the limit, but Renegade E85 provides the protection!”

What was the car that got you into motorsport?

For Steve Giles it was his Dad’s Subaru Forrester SG5. When it came up for sale, he knew he could do something special with it – and get back into the sport he had loved years earlier.

He's our latest Featured Driver and he relies on Renegade Pro E85 to protect his engine!

The Sportsman ET Class continues at Santa Pod. Best of luck for the rest of the season Steve!

https://birchperformance.co.uk/blogs/news/i-push-my-engine-to-the-limit-but-renegade-e85-provides-the-protection

Sportsman ET UK Manston Raceway Park Santa Pod Raceway

18/04/2025

“We switched to Renegade and won the Championship!”

What did you do with the car you loved as a youngster?

Tony Higgs kept his 1977 Ford Capri and, over the years, turned it into an absolutely mad, street-legal, championship-winning monster!

He's our first Featured Driver and a huge fan of Renegade Pro E85!

The Street Eliminator series gets underway this Easter weekend at Santa Pod. Good luck Tony and team!

Head over to the new View From the Track feature on our website

https://birchperformance.co.uk/blogs/news

25/09/2024

Proud to share that we have been interviewed by our friend, the talented Alex Wolfe on his brand new podcast: . Take 20 minutes to get to know Martin and learn more about our industry and breaking 200mph. Listen to the other episodes for a fascinating insight into energy in this country. Enjoy wherever you get your podcasts (and via link in bio)

20/08/2024

Summer Shutdown!
Wednesday 21st August, returning Tuesday 3rd September.
Order your race fuel and additives now for immediate despatch!
(Orders placed during shutdown will be despatch on our return)

25/05/2024

When 250mph isn't enough Renegade PROE112

07/02/2024

03/07/2022

Wicked team day out today! We are a family business and the pride runs deep! Get your kids booked with . So many wicked cars available. And a great opportunity to show off our new !

07/02/2022

Selling fast on birchperformance.co.uk thanks to some awesome special offers...

20% pre-order discount on all Millers items - use code MILLERS20 at checkout

Use code MULTIBUY for our newest offer: buy any 5 items from the Additives and Boosters or Fire Safety Sticks range and get the 6th item free!

Or our Portable Power offer: use POWERSAVER at checkout to get any free additive of your choice with a 12v or 24v Portable Power Pack

https://birchperformance.co.uk/collections/best-sellers

31/01/2022

https://birchperformance.co.uk/blogs/news/20-off-millers-oils-pre-sale

We are proud to introduce a wide range of performance products from Millers Oils. We love Millers because they are UK-made and have a versatile, dependable range of oils and additives that are perfect for any performance cars, karts, boats and bikes!

To celebrate this massive milestone for Birch Performance, we are offering a huge 20% discount across the Millers range! That includes Millers products in our oils and additives ranges, as well as coolants and anything else you might need.

This offer is only available as we build up stock on the shelves. Buy early to make sure you get the deal!

16/11/2021

Something new for diesels: Renegade Ratman The Juice Diesel Cetane + Power

The racing diesel formula concentrate will increase power and torque, has cetane cleaning additives, and can be used daily in dilutions up to 110 litres. This offers incredible value for money from such a high-performing additive. For very high power applications, it can be used as concentrated as 35 litres to offer the biggest punch.

RATMAN The Juice Diesel can be used in your daily driver or your high performance powerhouse.

http://ow.ly/7kJV50GMmsI

November is big for us. We are excited to launch our enhanced website later this month, which will offer new suppliers and a wider range of products to suit people who want the edge and love performance.