Gravity Performance Manifolds are designed to be direct replacements for the OEM manifolds, ensuring smooth installation every time. Our manifolds ensure collect exhaust gasses from the cylinder heads, before routing the gases to the rest of the system. ---Manufactured from high quality T304 grade stainless steel ---Mandrel bent and fully TIG welded for strength and durability ---CNC machined flanges for strong, solid support and an accurate fit ---Direct replacement for the OEM manifolds ---No catalytic material so will flow much better and allow for more power Fitment ---BMW 3 Series E90/E91/E92/E93 323i N52 05-13 Models Please note - We are unable to guarantee your vehicle will pass an MOT with this item fitted.
eBay