aFe Takeda 2.5in 304SS Cat-Back Exhaust System 17-20 Honda Civic SI Coupe L4-1.5L (T) - Tip

MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Performance Gains: This system produced gains of up to +3 HP and +5 lbs. X Ft. TQ., as measured on our in-house dyno. High-Flow Stainless Steel Muffler: This system features a high-flow stainless steel muffler, producing a deep sound. (Muffler finish may vary) Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. 2-1/2" 304 Stainless Steel Construction: This cat-back exhaust system is constructed of 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Installation: Utilizing a factory style flange and hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. Integrated Mitered Merge Collector: A mitered merge collector is used to decrease turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response. Dual 4-1/2" Diameter Exhaust Tips: Finishing off this exhaust system are dual 4-1/2" diameter 304 stainless steel clamp-on exhaust tips. The tips features a laser etched Takeda logo for a unique style. Takeda 2-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Tips.