Exhaust Advice Needed
well if it wasnt that loud without the muffler when you started it,your cat. may be partially clogged. most people pull off the cat and if you need it on there they put a high flow cat on. this will also ma ke any muffler you decide to use sound better,anfd flow better. i have a FLOWMASTER SUPER 44 on mine,with a high flow mini cat,dumped before the rear axle.
your v6 will only sound alright at lower rpms. good luck
your v6 will only sound alright at lower rpms. good luck
since his truck is a 92 is should have a magnum engine. before he goes replacing the cat or muffler he may want to fix the plenum or it would just be a big waste of money doing the exhaust. the more the plenum leaks the more oil is burnt and the faster the cat clogs.
https://dodgeforum.com/forum/2nd-gen...um-thread.html
https://dodgeforum.com/forum/2nd-gen...um-thread.html
i doubt the plenum is fine. most people think there truck is running great up until there cat clog and they loose all power and then they wonder what the heck happened? my neighbors cat clogged about 1 week after i was talking with him about the plenum gasket.
the only problem i could see with using a cat from a different vehicle is it may not have the air injection port on it.
the only problem i could see with using a cat from a different vehicle is it may not have the air injection port on it.
As for the muffler, i meant the regular cherry bomb. The glasspack. The granddaddy of snap, crackle, pop. I've never been pulled over for noise, and i swear my truck is quieter than the average guy with flowmasters still.
i doubt the plenum is fine. most people think there truck is running great up until there cat clog and they loose all power and then they wonder what the heck happened? my neighbors cat clogged about 1 week after i was talking with him about the plenum gasket.
the only problem i could see with using a cat from a different vehicle is it may not have the air injection port on it.
the only problem i could see with using a cat from a different vehicle is it may not have the air injection port on it.
What is the air injection port?
Thanks





