Cat and muffler options on a '99 Suburban (K2500, 4WD with the 7.4L)
May 15th, 2017, 1:01 PM
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Cat and muffler options on a '99 Suburban (K2500, 4WD with the 7.4L)
Hello all,
I have a stock 1999 Suburban (K2500, 4WD with the 7.4L/454 engine).
The truck needs one of the catalytic converters replaced and I figured that while I'm into one, I might as well replace the other and update the muffler.
ANy recommendations on catalytic/piping/muffler combinations?
I'm would like to open the exhaust up a bit as the stock muffler seems very restrictive but I'm not seeing a whole lot of info on what is available. I think I'm going to go 2.5" catalytics and 3" piping and muffler after that but I am posting/asking because I am not set on that. Would appreciate any thoughts / experiences with cats/exhaust set-ups on the 7.4L
Thanks!
I have a stock 1999 Suburban (K2500, 4WD with the 7.4L/454 engine).
The truck needs one of the catalytic converters replaced and I figured that while I'm into one, I might as well replace the other and update the muffler.
ANy recommendations on catalytic/piping/muffler combinations?
I'm would like to open the exhaust up a bit as the stock muffler seems very restrictive but I'm not seeing a whole lot of info on what is available. I think I'm going to go 2.5" catalytics and 3" piping and muffler after that but I am posting/asking because I am not set on that. Would appreciate any thoughts / experiences with cats/exhaust set-ups on the 7.4L
Thanks!
