Turbosmart Boost Reference Adapter - SEAT Leon Cupra R 1P milltek-type-Large Bore Downpipes and Hi-Flow Sports Cats to develop the highest quality

to develop the highest quality 2-piece floating brake rotor available on today’s marketplace

Features an oversized AEM Dryflow synthetic washable air filter for outstanding air flow

Brake Disc Coating:

Gauge securing ring

Completely Reversible

Turbosmart Boost Reference Adapter - SEAT Leon Cupra R 1P milltek-type-Large Bore Downpipes and Hi-Flow Sports Cats to develop the highest qualityTurbosmart Boost Reference Adapters (BRAs) allow easy access to a reliable boost vacuum reference, without compromising the operation of the engine's standard sensors or control systems. Perfect match for those installing a boost vacuum gauge. Sold individually.