aFe POWER Takeda 3" to 2.5" 304 Stainless Steel Cat Back Exhaust 2017+ Honda Civic Si (Coupe)

Performance Gains:
In testing, the cat-back exhaust system resulted in gains up to +10 horsepower and +11 lbs. x ft. of torque, as measured on our in-house dyno.

Aggressive Sound:
Dual, free-flowing, 304 stainless steel mufflers are used to absorb high pitch tones producing a powerful sound and unleashing more horsepower and torque potential.

Dual 4-1/2" Diameter Carbon Fiber Exhaust Tips:
Finishing off this exhaust system are dual 4-1/2" diameter carbon fiber 304 stainless steel exhaust tips. The tips features an aFe POWER logo for a unique style.

Installation is a snap:
This Takeda exhaust system uses all factory mounting locations providing stability and a hassle-free installation.

Perfect Fit:
OE-style bayonet hangers are used to maintain a stable pipe location during any driving conditions. The bayonet tip holds the hanger bushing in place for an OE style, long lasting fit.

Leak-Free Seal:
High quality band clamps are used for a complete 360-degree sealing surface.

Emissions Disclaimer:
This product does not require a CARB EO#.