In order to flow exhaust gas smoothly, attention has been paid to equalization, lengths, layout and junctions. For use with either a stock engine or as recommended for FA20 Increased Capacity 2300 KIT
Smooth form. Looking good does not always mean good performance especially with welds and joints. TODA Racings exhaust manifolds are manufactured to high standards with particular attention paid to the internal surfaces, welds and joints were all the real work is done.
Outer diameters for the different sections are as follows 45mm-50mm-54mm-taper-57mm.