SRT Hellcat Forum banner
Cancel
  • Hey Everyone! Vote for the Site Favourite HOTM winner for the year of 2022 HERE!

Exhaust problems

1262 Views 12 Replies 6 Participants Last post by  mschultz443, 
SRT jones
Took my 2017 charger hellcat into the Dodge dealership for a recall on O2 sensor. So they replaced both cats and sensors got my car back and sounds like the exhaust is muffled and not running right took it back to them with the same check engine light on and they said the sound could be the new cats puts on! (Catalytic) Answers please!!!!!
Reply
Save
Like
1 - 1 of 13 Posts
Frosty
CEL = check engine light

Yes, replacement cats are different and could effect sound. The tune is different to after the reflash from that recall.
Reply
Save
Like
1 - 1 of 13 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
SRT Hellcat Forum
HellCat.org is a forum dedicated to the Dodge Challenger and Charger SRT Hellcat & Demon. Discuss modifications, engine specs, pricing and more!
Full Forum Listing
Explore Our Forums
SRT Hellcat General Discussions Dodge Challenger SRT Hellcat SRT Hellcat Purchasing SRT Hellcat Performance Dodge Charger SRT Hellcat

Top Contributors this Month

View All
mcjax0n
Reaperhwk
Ron b
Recommended Communities
Community avatar for AVS Forum
AVS Forum
1M+ members
Community avatar for The Dodge Charger Daytona
The Dodge Charger Daytona
90+ members
Community avatar for Dodge EVs
Dodge EVs
70+ members
Top