High Flow Race Downpipe 2006-2015 Honda Civic 1.8L R18A
*** IMPORTANT NOTE: Order processing can take up to 1-2 business days. Shipping timeframes start after the order processing has been completed. ***
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
