Full-Race Honda 9th Gen Civic Si 3" All-Motor Downpipe
**NOW AVAILABLE**
The Full-Race Honda 9th Gen Civic Si 3" All-Motor Downpipe is available now! Designed to extract maximum power from naturally aspirated K24Z7 engines, our high flowing design delivers significant power and torque gains throughout the power band by reducing back pressure and increasing flow. Looking for the ultimate exhaust combination? Pair our the Full-Race All Motor Downpipe with the Full-Race 9th Gen Civic Si 3" Exhaust System for additional horsepower, torque and superior tune.
Full-Race Honda 9th Gen Civic Si 3" All-Motor Downpipe Features:
- 304 stainless steel construction
- Mandrel bent, large radius bends
- Precision TIG welded and purged
- CNC machined stainless steel oxygen sensor bungs
2013 Civic Si Tuned by Vit
"Green graph is bone stock, Blue graph is after DP + Exhaust was installed and retuned. Fitment on the items was fantastic, no rattles and no BS. Solid power gain across the powerband too. The car's still got the factory POS intake, I wouldn't be surprised if it picked up 10-15 horse now with a good CAI given the exhaust is so open now." - Vit Viper Tuning
