Look at this Hi Flo Cat
Magnaflow is good. What he is looking at is better. It's really just beans vs. peas though. The biggest part is what's pushing the exhaust. If you really want to see some improvement, you have to get rid of that 'roller coaster' factory y pipe.
ORIGINAL: BackWoodz4x4
yeh ive got the stock cat, but im pretty sure that its one cat so wouldnt i just be able to replace it?
yeh ive got the stock cat, but im pretty sure that its one cat so wouldnt i just be able to replace it?
well i thought it was one in one out but considering i also have a '96 5.9 im assuming mine is like yours now..thanks i hadnt thought or really taken the time to look at that..so if mine is like that what are you suggesting I do? does that mean i cant put a magnaflow hi flow cat in?
Nice thing about cali emissions is...............
You're set for duals and can monitor both banks. That means that 2,4,6,8 can spit at one rate while 1,3,5,7 spitat another.
Before B&G got with SCT- another story
You're set for duals and can monitor both banks. That means that 2,4,6,8 can spit at one rate while 1,3,5,7 spitat another.
Before B&G got with SCT- another story



