I have 93 Civic Sedan With B18C Engine,
The Power Output of that is 240 HP
This is Specification of My B18C :
- JDM B18C Engine w/ B16A Silynder Head and 12:1 comp
- B16A (EG6) intake Manifold
- Wisseco Pistons
- TOTALSEALs Piston Rings
- Toda 280' Camsaft and Cam Gear
- JUN Klep Springs and Retainer
- RC injectors
- JUN Stroker kit
- ACT Clutch
- Stock Flywheel w/ Custom Design
- 4.4 Final Gear Ratio w/ use EG6 gear Ratio from 1-5
- Accord Radiator
- Fuel Press Regulator
- Walbro Fuelpump
- JDM Red Valve Cover
- etc
I've Been Confusion about my Down Pipe diameters,I Need Your Help my Friend.. In Your Opinion What The Better:
-Use 2.5" or 2.3" or 2.0"
Please Give U're Opinion.
I Need Help,Thanks For U're Comment and Tips..

 

I would personally go with the 2.5 if it is gonna be a track car. The 2" may be a little small for a stroked b18.