I'm still fairly new to my hellcat, but I can't help but notice what sounds a little like an exhaust manifold leak on startup. After idling for a minute or so, mostly goes away. Anyone else experienced anything similar? Normal?
Is it just louder, or a genuine exhaust leak? Active exhaust valve is wide open during cold start, then slowly closes down after a minute and quiets the exhaust tone down.
Related Threads
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
SRT Hellcat Forum
posts
1.6M
members
44K
Since
2014
HellCat.org is a forum dedicated to the Dodge Challenger and Charger SRT Hellcat & Demon. Discuss modifications, engine specs, pricing and more!