Direnza Ceramic Coated Downpipes

The benefits of Ceramic Coatings on Engine and Exhaust Components.

Direnza are proud to offer a fantastic range of Ceramic Coated Downpipes for a variety of makes and models. Designed to reduce engine bay temperatures while improving reliability and performance.

Heat Management

Ceramic coatings are most effective on the hottest parts of your cars engine and exhaust system. They are commonly used on Manifolds, Downpipes and Turbo Housings. Keeping heat inside the exhaust system increases gas flow making your engine more efficient and increasing performance.

Thermal cycling is the process of metal parts getting hot and then rapidly cooling. Over a period of time this can cause them to become brittle, leading to cracks and corrosion. Ceramic Coatings help maintain a lower surface temperature reducing this thermal cycle and ultimately increasing longevity.

High temperature Ceramic Coatings also have the added benefit of protecting other engine components, acting as a thermal barrier against temperatures of up to 850°C.

You may have noticed discoloration on the bends of an exhaust manifold. This is because of excessive heat focus on the tight points of the metal. Ceramic Coating help soak up these hot points, preventing fatigue and improving the visual appeal of your engine bay.

Check out our full range of Ceramic Coated Downpipes: https://www.direnza.co.uk/shop-by-part/exhausts/downpipe