CE_Vetteboy

Any suggestions on the best place to buy new Cats for a '96 lt4? Should I go OEM or aftermarket? My CE is having serious issues passing smog and after doing a converter efficiency test it found they were only about 30% efficient. TIA

856SPEED

that LT4 needs a hi-flow cat...I like my Random Tech hi-flow; not cheap, but it works well...

Jonnymac

I'm using a set Magnaflow cats cheaper then random tech anf they flow just a little less.



http://www.hottexhaust.com