---Manufactured from high 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 1.8L engine ---Designed to improve power and torque across the entire RPM range ---Sold for off road and track use only Compatible with: ---Mazda Mx-5 NB Mk2.5 1.8L 2001-2005 models.
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