Vehicle: Lotus Exige (Series 3) Sport 350 3.5 Ltr. Years: 2017, 2018. Powerhouse Automotive (UK) Ltd is based in Chesterfield, England. - 225ml of the oil in a reusable 200ml plastic bottle. Under our BrakemastersTM trading arm, we are UK and world leaders in motorcycle brake caliper rebuild services and seal kits.