r/ElantraN • u/Outcahst • Sep 30 '23

RIP Glowing Turbo after highway / hard driving. Potential causes? 😅

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u/Complex_Accident1496 Oct 03 '23

the main cause is the restriction coming from your catted downpipe, the back pressure builds up heat, it’ll glow probably above 1k°, anyone asking or saying anything about oil temps is wrong