Re: Lets talk Catalytic Converter positions
I had 2 454 1 tons 88 and 89, both were in same location, under pass side, before muffler. something doesn't make any sense.....
__________________
2000 GMC CCSB 454/4L80 6” lift SAS
1999 Chevy CCSB 454/NV4500 6” lift
1999 GMC Yukon 350/4L60 4" SAS
|