Steeda S550 Mustang Coolant Expansion Tank

£349.00inc. VAT

This Steeda S550 Coolant Expansion Tank for 2015+ S550 Ford Mustang GT and EcoBoost, is a direct bolt-on replacement to Ford's OE two-piece coolant tank. It allows you to run a larger amount of coolant throughout your radiator, and also looks better than the Ford plastic part.

Out of stock

What our customers say...

MAP have done a full remit of work on my car, and everything was mega professional to say I'm happy with the car now would be dumbing it down. I'm over the moon with it, it's the first time getting in the car after their work, and it's a total game changer drives exactly as it should do and how I wanted it to.

Wayne Austin

Visited MAP today. Friendly, welcoming, very knowledgeable guys and got exactly what I asked for with a few tweaks from their recommendations. Couldn't fault the place and a very impressive dyno setup. Will definitely be back.

Tom Fletcher

Amazing place to get work done on your car fixed the issues I had with my car and then tuned the car and made it so much better would highly recommend

Adam Jones

Wow, I've finally found someone I can trust,
These guys know their stuff on tunes 100% highly recommend them, fantastic keep it up

Michael Beard

Had my car at MAP again, as normal what brilliant service you get..!
I couldn’t praise or recommend them enough. It’s so nice to be able to call a company up, and they know what they are doing. The people working there are true professionals, from a service to fault finding to mods. I wouldn’t go anywhere.

Neil Roberts

Outstanding from start to finish! Ben and the team are so helpful, they offer the best advice, not profit-driven advice, which is refreshing. The exhaust upgrade is beyond what I expected. Thanks, Ben & the team. See you soon for the pulley change and tune!!!

Ty Brooks

An amazingly talented bunch of guys with a huge amount of enthusiasm for the job. Made my Mustang into a 500bhp beast, and I love it. Thank you, MAP!

Benn Laidler

Well worth the Journey, Top guys at MAP. Solved and cured a problem two garages had failed at before them. 👊

Rob Clarke