GR Performance Competitors

Viper Performance is a leading UK manufacturer and supplier of high-performance silicone and aluminium hoses, serving a wide range of industries including automotive, marine, motorsport, commercial, and industrial sectors. With a commitment to innovation, reliability, and precision engineering, we pride ourselves on offering the widest product range on the market – including standard hose configurations, custom solutions, and exclusive sizes. At Viper, quality is at the core of everything we do. Our products are rigorously tested and trusted by professionals around the world who demand the very best in performance and durability. Whether you're a distributor, engineer, or enthusiast, we’re here to support your project with expert advice, outstanding service, and some of the fastest delivery times in the industry. Discover the Viper difference — where choice meets quality.

The world’s leading retailer of high performance equipment and accessories for motorsport competitors, car tuners and motorcycle enthusiasts. For over 50 years we have focused entirely on these exciting, high octane and innovative markets, developing an unrivalled product portfolio and an exceptional level of expertise. Check out our entire range of products by clicking below: MOTORSPORT - https://www.demon-tweeks.com/uk/motorsport/ PERFORMANCE - https://www.demon-tweeks.com/uk/performance/ MOTORCYCLE - https://www.demon-tweeks.com/uk/motorcycle/ You can also visit our sister company here! TWEEKS CYCLES - https://www.tweekscycles.com/

With continuous research, development projects and technical expertise, our range of hand-finished performance exhaust systems is continuing to grow. Based in Derby we have an extensive production facility providing international delivery to our vast range of distributors in over 90 countries, giving consumers the best performance and sport exhaust systems suited to their bespoke requirements!