well today i took my truck in and they said the converters on my passenger side were clogged and needed to be replaced...is it best to go ahead and get all of them replaced at the same time...and does $550 sound about right if i did them all...thanks for the help...

 

This would be a perfect time to go magnaflow high flow cats. It only cost me about 300 between buying new cats and having them installed. Plus the sound of high flows versus stock is awesome!! Find out how many cats you have and do some searching on here for more info

 

x2, don't waste your money

 

Agreed.

I wanted to put on different cats when mine went bad but I live in CA so I couldnt because of the damn laws.

 

well i got them replaced but i know i had 2 on each side so 4 total and now i just have 1 on each side and is that ok to do...the sound is alot better with my flowmaster...it really wakes up when hit the gas and when u start it up it sounds alot better...anyone else done a setup like that where they had 4 and only added 2 back...

 

How many miles are on your truck?

http://www.epa.gov/oms/consumer/warr95fs.txt

 

Replacing all 4 stock cats with 2 new high flow cats is a very common mod on this board.

 

81,000

 

Nope. No one ever has.









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Common change around here. If you are over 80k miles you can legally replace your cats with aftermarket EPA certified converters. The only time you can under 80k miles is if there is a fault, like your experience, the clogged converter. However it isn't a very big deal, Except in California.