Even the latest - model sport compact vehicles have room for improvement and is why aFe's Takeda stainless steel cat - back exhaust system for the 2017 Honda Civic Type R L4 - 2.0L (t) engine is here to turn it up. In - house testing shows this Takeda exhaust system delivered gains of up to 19 HP 20 lbs. x ft. TQ and offers an aggressive growl under load Constructed of 3 into 2 mandrel bent, brush finished, 304 stainless steel tubing for improved performance flow, corrosion resistance and overall breath - taking appearance, it is 100 hand TIG - welded by certified craftsmen for race proven strength and durability. This uniquely designed system incorporates a resonator, du al free - flowing 304 stainless steel mufflers and a center open - pipe to improve performance across the power band while maintaining a smooth, deep tone. Dual 4 and single 3 tips (Tri - Tip) provides a track - ready, competitive look. Performance Gains In house testing produced a max gain of 19 horsepower and 20 lbs. x ft. torque Brush Finished 304 Stainless Steel Construction 3 into 2 brush finished, mandrel bent 304 stainless steel tubing for maximum performance, corrosion resistance, durability and overall appearance. Mitered Merge Collector A mitered collector separates exh aust gases into three individual tubes. This decreases turbulence and increase exhaust velocity resulting in increased horsepower, torque and improved throttle response. Smooth, Deep, Aggressive Sound Uniquely designed, dual free - flowing 304 stainless steel mufflers and a center open - pipe to unle ash horsepower and torque gains across the power band while producing a powerful, smooth, deep tone. Tri - Carbon Fiber Tips This system features two 4 and one 3 double - wall exhaust tips. The tri - carbon tips or Tri - Tip completes the form and function of this Takeda exhaust system for a styl ish and competitive look. TIG - Welded 100 TIG - Welded by certified craftsmen for race proven strength