Description
Takeda 3"–2.5" 304 Stainless Steel Cat-Back Exhaust System – 2017–2020 Honda Civic Si Sedan (1.5L Turbo)
Maximize the performance, sound, and style of your 2017–2020 Honda Civic Si Sedan with the Takeda 3"–2.5" 304 Stainless Steel Cat-Back Exhaust System. Engineered for enthusiasts, this high-flow exhaust delivers dyno-proven horsepower and torque gains while producing a deep, aggressive exhaust note.
Dyno-Proven Performance
Tested on our in-house dyno, this system delivers up to +10 horsepower and +11 lb-ft of torque, improving throttle response, mid-range pull, and overall engine performance for a more exhilarating driving experience.
Premium Construction
Constructed from mandrel-bent 3" to 2.5" 304 stainless steel tubing, this cat-back system provides unrestricted flow and long-lasting corrosion resistance. Each section is 100% hand TIG-welded, offering race-proven strength and structural integrity.
Dual High-Flow Mufflers & Aggressive Sound
Equipped with dual free-flowing stainless steel mufflers, this system absorbs high-pitched tones while enhancing low- and mid-range resonance, creating a deep and aggressive exhaust note that complements the Civic Si’s sporty character.
Dual Polished Stainless Steel Tips
The rear exit features dual 4-3/4" × 4-1/4" oval polished stainless steel tips with laser-etched Takeda logos, angled for a custom, aggressive appearance that completes the performance look.
OEM-Style Fitment & Leak-Free Seal
OE-style bayonet hangers maintain precise pipe location, even under extreme driving conditions. High-quality band clamps provide a 360° leak-free seal for a secure, reliable fit.
Installation & Compatibility
The system is a direct bolt-on upgrade, using all factory mounting locations for hassle-free installation. No cutting or modifications are required. Sedan models only.
Emissions Disclaimer
This product does not require a CARB EO#.
Vehicle Fitment
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2017–2020 Honda Civic Si Sedan – L4 1.5L Turbo (Gas)
