aFe Power Takeda 49-33083-P Performance Exhaust System (3", Cat-Back, Stainless Steel) In house testing produced a max gain of +13 horsepower and +15 ft. lbs. of torque verified by our in house dyno Constructed from 3" MIG-welded, mandrel-bent, 304 stainless steel tubing Includes dual, center exit, polished, 4.25" x 4.75" oval Takeda laser-etched tips Utilizes a high-flow 304 stainless steel resonator for an aggressive sound Stock style flange for a leak-free seal