S2000 upgrades

To develop the header, spoon tested all possible combinations of pipe diameter, length etc. through engine dyno, flow bench, and circuit tests.

The result is a manifold that provides better flow and more power and torque from low to mid range where it is much needed. Saves a lot of weight (50%) at the front of the S following the Spoon mantra of max performance and minimum weight (power to weight ratio).

Stock header