Elantra Sport Forum banner
1 - 3 of 3 Posts

·
Registered
Joined
·
19 Posts
Discussion Starter · #1 ·
This weekend I removed the stock muffler on my 2018 ES. Immediately after I took the car for a drive and everything seemed fine. Its been about a day and now im noticing that i dont get as much of a Blow off sound from the stock BPV anymore. Can anyone tell me why that may be happening?
 

·
Registered
Joined
·
19 Posts
Discussion Starter · #3 ·
Colder weather can affect that.
well the most interesting part is that it sounds fine at cold start but after getting up to temp it seems to die off. Could it possibly be a small boost leak that doesnt show up until its up to temp? I also upgraded the wastegate solenoid with a MAC one. I definitely heard the Rattlesnake sound that you have said in previous threads. Could that also be another cause? I appreciate any answers.
 
1 - 3 of 3 Posts
Top