This Axle-Back system uses an X-merged muffler designed to deliver a deep, sporty tone from your 2006 to 2015 Mazda Miata with 2.0L engine. It has adjustable tips to fit with either the Standard or optional Sport rear valance and produced an extra 6 HP and 9 lb-ft of torque. This system is constructed from 304 stainless steel providing maximum durability. It uses 2.5 inch tubing, a dual inlet-dual outlet muffler and polished 3.5 inch tips. Simple installation is made possible by using the factory mounting points.
All this provides you with a system that offers great looks, awesome sound, and maximum performance.