---Manufactured from high quality T304 grade stainless steel ---Free flowing manifolds designed to improve exhaust gas flow over OEM ---Mandrel bent and fully TIG welded for strength and durability ---CNC machined flanges for strong, solid support and an accurate fit ---Designed to directly replace the standard heavy cast iron unit Compatible with: ---Subaru Impreza GC8 Classic 96-00 models. ---Subaru Impreza GDA Newage STi 02-06 models.
