High Flow Race Downpipe 2006-2015 Honda Civic 1.8L R18A

Upgrade your 2006–2015 Honda Civic EX/LX 1.8L (R18A) with this high-performance stainless steel turbo downpipe. Designed to improve exhaust flow, it delivers noticeable gains in horsepower, throttle response, and sound. Key Features: T-304 stainless steel construction for durability and corrosion resistance 2.5” Mandrel-bent design for maximum airflow and reduced restriction TIG-welded CNC flange for strength under pressure Deeper, aggressive exhaust tone Installation: Direct bolt-on design — no modifications required Includes O₂ bung, bolts, and metal gaskets Professional installation recommended Fitment: Fits: 2006–2015 Honda Civic EX/LX 1.8L (FG/FA, R18A) Does NOT fit: Si, Hybrid, or GX