Our manifolds will increase exhaust flow providing not only instant power gains, but also allowing for more power in the future. ---Manufactured from high quality T304 grade stainless steel. ---Mandrel bent and fully TIG welded for strength and durability. ---Direct replacement - both gaskets included ---4-1 design for maximum gains at the top of the rev range ---Removes the restrictive catalytic converter to improve gas flow through the entire system Compatible with: --- Renault Twingo 1.6 RS 2007-12 models.
