The latest news and information regarding GSM Performance.
Nine best-selling motorsport products at GSM Performance, ranked by units sold over the last twelve months. Drawstring helmet bag at £6.00, Sparco MS-4 Mechanics Overalls at £73.20, OMP First balaclava boots and race suit in the same nine. Every price inc VAT where applicable, verified on the live site 12 October 2026.
Our recommended coilovers for the Nissan 350Z, from Eibach lowering springs to AST and MOTON 3-way kits, with prices and what each one is for.
On an Elise or an Exige the year decides the brand, not your preference. B-G take the early cars and MOMO take the later ones.
Our recommended coilovers for the BMW Z4 E85 and E86, including the Z4 M, from Eibach springs to AST and MOTON 3-way kits, with prices and which Z4 each one fits.
The AST 5200 in depth: separate rebound and compression on a remote reservoir, how it is built, AST’s starting settings, which cars it covers, and how it compares with 5300 and MOTON.
Not sure what fits, which approval you need, or what to choose next? Ask Garreth and Cameron. You’ll get a practical answer from people who handle the kit every day.
