u/-Crimson-Death-

New exhaust, weird behavior sometimes keep RPMs stuck at 2000.
🔥 Hot ▲ 81 r/Challenger

New exhaust, weird behavior sometimes keep RPMs stuck at 2000.

Couldn't find much help online. Just had the MBRP Armor Lite Street Catback installed at a reputable exhaust shop. They transfered the Active Exhaust Valve Actuators from the stock exhaust to the new Catback. I also bought separate quad tips by Netami if that matters.

After Installation, the tech was wanting to hear it rumble just a little bit, but my revs were stuck at 2000 rpm.

After about a minute the exhaust opened up and it was totally fine. I then put 100 miles on the new catback with some easy driving and after that, it was glorious.

Problem is I had to re adjust the tips a little better and now I'm back to the rpm thing. Again, after a minute it's fine. Anything I should know about? I didn't get a tune but all I'm looking for is the sound. I plan to tune it later if I have to.

u/-Crimson-Death- — 15 hours ago