one03sierra

iTrader: (1)

does anyone know where to get free flow cats.or even replacementcats.

Hit Man X

Why are your cats bad? If they work, sockers flow pretty damn well.

one03sierra

iTrader: (1)

yes i believe that one is bad. sounds like someone hitting a tin can when i get on it and it is throwing codes. just trying to get all my avenues covered incase they wont replace it since i have headers and true duals. especially true duals since they are welded and it is not bolt on/

Tom@SpeedInc

iTrader: (5)

Cats are covered under a 8/80,000 mile warranty long as the headers are CARB cert you should have no problem. I take it you have done the BFH test to the cat and it rattled? BFH big f**king hammer test. rubber mallets work well.

Did you get the predator yet 02denali????

one03sierra

iTrader: (1)

no i am getting married right now and it has put quite a damper on the toy fund.no predator yet. i do have the 80,000 mile warranty. but i have true duals. since the dealership cant bolt it on i figured they would not replace them.yes the headers are carb cert. jba ceramic coated. what is your experience or opinion on wether or not they will replace it. maybe i will have to pay extra labor.

Hit Man X

Well I have a Car Sound cat on my F-150 and it works great. I have used quite a few of these in the past on other vehicles with no problems.

They are reasonable about $60-80 each. I bought mine from Mufflerdeals (mufflerdeals@aol.com) on ebay.

Hope that helps!

one03sierra

iTrader: (1)

dealership would not touch them since they said my exhaust had been altered. true duals.unless they can bolt it on they will not touch them.i had a local muffler shop put on two dynomax small cats.

Tom@SpeedInc

iTrader: (5)

well, does it feel any better???? maybe the converter was clogged and giving you the performance downfalls you had mentioned.
still need a predator

one03sierra

iTrader: (1)

i unplugged the battery last night and put in my descreened maf. i will drive it hard today to see if it is gonna work.right now i am strangling it with factory air box while waiting for my upd.i will have to say that last night with the light on i raced a reg cab. i stayed right beside him till top of second gear.so maybe i am on the right track.

eallanboggs

iTrader: (1)

My gutted cats seem to FLOW pretty well and the O2 Simms keep the PCM happy.