Blue - Mobil 1 synthetic motor oil, Redline MT90 synthetic MTX oil, Redline Water Wetter radiator additive, Magnecor KV85 plug wires, Borla cat-back exhaust, Unorthodox Underdrive Pulley, Hotshot Cold Air intake w/K&N RE-0930 cone filter.

Red - Mobil 1 synthetic motor oil, Redline MT90 synthetic MTX oil, Redline Water Wetter radiator additive, Magnecor KV85 plug wires, Borla cat-back exhaust, Unorthodox Underdrive Pulley, Hotshot Cold Air intake w/K&N RE-0930 cone filter, Hotshot Gen III Headers.

Compares runs again, one with everything, the other without the headers. Note the bit of smoothing the Cold Air tube causes at the 6250 rpm point. A definite characteristic of a better breathing Probe, I'd say.