aFes Takeda stainless steel cat-back exhaust system brings the power and sound to the 2017 - 2018 Honda Civic Si Sedan with I4-1.5L (t) engine. Constructed from 3" to 2-1/2" mandrel bent, 304 stainless steel tubing improves exhaust flow to deliver up to +10 HP and +11 lbs. x ft. torque. 100% hand TIG-welded by certified craftsmen for race proven strength and durability, the Takeda system incorporates dual, free-flowing 304 stainless steel mufflers to improve performance across the power band while maintaining an aggressive tone and long lasting, good looks. Finished with dual 4-3/4" X 4-1/4" oval black tips etched with Takeda brand logos gives the Civic Si a track-style, custom appearance.
Up to +10 HP and +11 lbs. x ft. Torque max gains
3" - 2-1/2" mandrel bent, 304 stainless steel for performance and lasting good looks
Dual free-flowing stainless steel mufflers delivers an aggressive yet tuned sound
Dual, rear exit, double-wall round, black stainless steel tips give a custom appearance
100% hand TIG-welded for strength and durability