---Manufactured from highest quality T304 grade stainless steel ---Mandrel bent and fully TIG welded for strength and durability ---Free flowing catalyst replacement to get the most from the Zetec SE engines ---Designed to improve power and torque across the entire RPM range ---4-2-1 design gives more low end power over equivalent 4-1 manifolds Fitment: ---Ford Puma 1.4l, 1.6l & 1.7l 16v 1997-2001 models. ---Ford Fiesta 1.25i, 1.4l & 1.6l 16v 2001-2008 models.