need new exhaust

[Blazer69]

need new exhaust including new cat. any specific brand of cat i should get? get high flow or just normal cat? and how can i hollow mine out for the time being becuz it is clogged up and robbing me of power as well as sounded like complete ****

[T Man]

I believe Catco has a bolt in replacememnt for the 4.3

[Blazer69]

i just called a local shop and for a direct fit high flow cat, 2.5" pipe to flowmaster 40 series to 2.5" tailpipe they want $650...seems way to high for me but

[T Man]

Cats are expensive. If you want, and dont have to worry about emissions, cut your cat and put an o2 sim in the downstream o2 pickup, but you didnt hear that from me

[viper500hcp]

magnaflow makes highflow cats that are fairly cheap, (about 60bucks from summit for my replacement ,2000) but ive never used them so i cant tell you if they are "cheap" as well