Lexus ISF 5.0 V8 | PPE headers | 2.5" x pipe dual | Flyby exhaust check part 2 (4k video)

- Regular driving escalating to wide open throttle (WOT) with long decelerations PPE uel headers stock intake Xforce pipes with Spintech 3000XLP dual in dual out. Replaced xforce back boxes and hotdog resonators. muffler deleted. 265/35/18 Federal 595 RR tires changes from part 1: - lowered RR racing R&T coilover - headers - helmholtz resonators part 1 #asmr #lexusisf #lexus #v8 #toyota #isf