Exhaust Manifold – BMW 3 Series E90 E91 320D N47 07-11

Gravity Performance Manifolds are designed to be direct replacements for OEM manifolds, ensuring smooth installation every time. Our manifolds improve the collection of gasses from the cylinder heads, before routing them through them to the rest of the system. Manufactured from T304 grade polished stainless steel Free flowing tubular design to improve exhaust flow Direct OEM replacement for the stock manifold Fully TIG welded ensuring maximum reliability Greater gas flow enhances throttle response