Performance Gains: This system produced gains of up to +8 HP and +8 lbs. x Ft. TQ., as measured on our in-house dyno. 3" - 2-1/2" 304 Stainless Steel Construction: This axle-back exhaust system is constructed of 3" - 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability. Dual 4-1/2" Diameter Black Exhaust Tips: Finishing off this exhaust system are dual 4-1/2" diameter black 304 stainless steel clamp-on exhaust tips. The tips feature a laser etched Takeda logo for a unique style. Throaty Sound: This system produces a throaty sound unleashing all available horsepower and torque. 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. Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment. MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Emissions Disclaimer: This product does not require a CARB EO#. aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility. Takeda 3 IN to 2-1/2 IN 304 Stainless Steel Axle-Back Exhaust w/ Black Tip Hyundai Veloster 19-21 L4-1.6L (t) Hyundai Veloster 19-21 L4-1.6L (t)