M52 6-Cylinder Stainless Steel Exhaust Header

The Spelab exhaust header is a high-performance replacement designed to optimize exhaust flow for BMW models equipped with M52 6-cylinder engines, including various E36, E46, E39, E38, and Z3 chassis. By replacing restrictive factory manifolds with individual tubing, this header eliminates back pressure, providing an increase in horsepower and a more aggressive exhaust sound. Manufactured from heavy gauge T304 stainless steel with a mirror-polished finish, these headers are designed for durability. The kit includes necessary gaskets for installation. Please note that this product is intended for track and off-road use only unless the user welds in their own catalytic converters. Fitment is exclusively for left-hand drive models. Models equipped with air pumps may require modifications during installation. Because this is a racing-oriented component, users should verify their specific vehicle configuration against the provided engine lists (M52B20, M52TUB20, M52B25, M52TUB25, M52B28, and M52TUB28).