Finally installed headers in my GS400! Cold starts, revs, POV and flybys.

From garage wrenching to open-road flybys, this video has it all — the full install process, raw cold starts, POV driving, and wide-open throttle flybys that let the new exhaust note sing. If you’ve ever wondered what headers can really do for a V8 Lexus, you don’t want to miss this! What’s in the video? Full GS400 header install walkthrough First startup & initial impressions POV driving footage Exterior revs & aggressive flybys Whether you're building your own GS, love JDM V8 content, or just want to hear a proper exhaust note, this one’s for you. Hit that like button and subscribe for more DIY builds, mods, and real-world driving footage! PARTS LIST, GS400 Headers (OBX, PPE, custom) Dipstick o-ring, 96721-19010 Cat gaskets, inlet, (2), 90917-06059 Cat gaskets, outlet, (2), 90917-06078 MLS manifold gaskets (2), 17173-50021 Permatex 700*F copper gasket maker, optional Spare manifold studs on heads, optional, 90126-10015 TOOLS Mechanic’s tool set Long 1/2” extension 1/2” wobble adapter Long pivot head ratcheting 14mm wrench Long 14mm offset box wrench PB Blaster / penetrant spray Impact gun Air/elec ratchet (shallow is best)