2026-09-15
Lexus LC 500/500h Exhaust System Malaysia
LC V8 exhaust has 4 cats (2 manifold + 2 under-floor) and titanium-tipped rear section on some variants. Very durable. Inspect flex sections and heat shields at each major service. The LC 500's V8 sound is a design feature — aftermarket exhausts are available but may void emissions certification.
Lexus LC Exhaust System
- LC 500 V8 exhaust: quad-exit exhaust with active valve — valve opens under hard acceleration for dramatic V8 sound; closes for highway cruising
- LC active exhaust valve: if exhaust note sounds the same in all modes — valve may have stuck; inspect valve actuator
- LC 500h exhaust: V6 hybrid with quieter exhaust note — any unexpected exhaust noise warrants investigation given the quiet baseline
- LC exhaust tip polish: quad chrome tips are a visual signature — inspect for rust pitting; re-chrome or replace tips if corroded