i have a pretty much stock 2000 z28, with the exception of cold air, and a gran. maf,.. but im wondering if i replace my exhaust with a borla setup and take off my cat.converters and replace with a off road y-pipe and use the 02 stimulators would my car still run good?? ive always heard if you take off the cat. converters it will make the engine run poorly??is this true or can this setup work, im not trying too ruin my car...could use advice......

 

well??

 

you are not going to get an answer because this is the wrong forum...post in the external engine