All SL1 induction kits are designed for easy DIY fitment. Everything that you need is included in the box, including an SL1 cone filter, a comprehensive fitting kit, fitting instructions and a Powertec sticker.

SL1x kits are available for certain vehicles, where there is sufficient room! All SL1x kits include a massive 8” (200mm) diameter SL1x cone filter rated to over 1000bhp. Like the SL1 range, these kits also include a comprehensive fitting kit, fitting instructions and a Powertec sticker. This is the filter fitted to the record breaking Reyland Motorsport Escort Cosworth.

The SL1000 is an evolution of the SL1 range, available for selected vehicles, incorporating extra components to maximise performance. This may be a heat shield, or additional pipework, depending on the application. Applications now include the BMW 3 series, Lexus IS200 and Nissan 350Z.