for Toda try
www.jdmspecperf.com and tell Leo Trey sent ya or try
www.ipsracing.com
The only 2 headers I considered were the OEM JDM 4-1 or the Toda. SMSP is also an option.
Stay away from DC stuff is ground clearance is a concern.
Be sure to schedule some dyno time once you get the VAFC in.