Exhaust System Materials

In Simple Terms

F1 cars must use exhaust pipes made from iron or nickel-based metals. These materials are chosen because they can withstand the extreme heat produced by the engine's exhaust gases without breaking down.

• All exhaust components touching hot exhaust gas must be iron or nickel-based alloys
• This regulation ensures durability and safety of the exhaust system
• Other materials are not permitted for components in direct contact with exhaust flow
• This is a technical specification that applies to all teams equally