Welcome to the website of Demand Engineering Ltd, the Longlife Franchise for Suffolk, Colchester and Cambridge. We are a small enthusiastic team of experienced engineers, dedicated in bringing your drive alive. We offer bespoke Stainless Steel exhaust fabrication for anything you may have that needs an exhaust, be it car, bike, tractor, boat or truck! We have even made exhausts for wood chippers and donkey engines.

Other services that we provide are a complete DPF (Diesel Particulate Filter), removal or replacement, as well as ECU engine sport remapping, both proving to be very popular.

Shortly we shall be offering mail order exhaust systems for selected cars and 4×4′s.

Typical prices Start from £329 including VAT and fitting for a Cat back system and Cats from £159. Wide selection of tailpipes avaliable to choose from.

A Stainless Steel, guaranteed for life, the way-you-want-it exhaust, cheaper than you may think!

Have a look around, and feel free to contact us.