Hello all, does anybody know where to find a direct fit y-pipe with the flanges on all 3 ends and will bolt right up to a 1999 Sierra 1500 5.3 4x4? I’ve searched a lot and can only find ones with the cats in them. Thank you!
It’s a work truck that I plow with etc... not worried about inspection because it never really leaves my property... I figured a y pipe without converters would be less expensive that ones with them,my y pipe is rotted, so I planned on replacing it and the pipe behind it, then a just a muffler and tail Pipe. Since I’d be doing the work myself I also figured that if everything was direct fit I could just bolt everything together without having a hard time.
A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more!