<B>aFe 49-36306 Mach Force XP CAT Back Exhaust System for BMW 335i 2011 L6-3.0L Review</b><P>http://tinyurl.com/ph2do2j <P><P> aFe 49-36306 Mach Force XP CAT Back Exhaust System for BMW 335i 2011 L6-3.0L <P>Produces 11 horsepower, 13 pounds by feet of torque<P>Constructed from 2.75 inch mandrel bent and high polished 304 stainless steel<P>Also includes dual high flow resonators and dual 3.5 inch polished 304 stainless steel tips and mufflers<P>The exhaust system is performance tuned<P>Constructed to be corrosion resistant<P>
