DNA Exhaust for Honda Civic Si EP3 (2002-2005) Catback with Single Wall Round or Double Wall Rolled Tip

Fitment Information Honda Civic Si EP3 (2002, 2003, 2004, 2005) Specs & Features Tip Option: Single-walled Rounded Tip Double-walled Rolled Tip Inlet / Outlet Diameter: 2.25" OD Tip Diameter (IN): 4" OD Tip Finish: Polished Material: Premium T-304 stainless steel for long-lasting strength and corrosion resistance. Mandrel Bends: CNC mandrel-bent piping ensures smooth airflow and maximum exhaust velocity. Construction: TIG-welded, CNC flanges deliver tight seals and durability under pressure. Sound: Deep, aggressive tone — throaty at throttle, smooth while cruising, no harsh rasp. Performance: Dyno-proven improved torque and throttle response. Aggressive deep and smooth tone while ensures smooth exhaust gas flow, increase engine output and efficiency. Design: JDM-inspired racing design built for both track performance and street use. Fitment: Includes gaskets and hardware for an easy, bolt-on or clamp-on installation. Standard Warranty All DNA Motoring products come with a 30-day limited manufacturer’s warranty covering defects in materials and workmanship under normal use. This warranty does not cover wear and tear, misuse, or improper installation. ⚠️ Extend Product Protection Recommended To ensure peace of mind and protect your investment long-term, we strongly recommend purchasing an Extend product protection plan available during checkout. Extended coverage can offer added security & support beyond the standard 30-day warranty period.