Tongan310
OBS Enthusiast
Alright so I had my cat failed or more like it turned into a giant plug.. Cut it out and well now I got straight pipe hell that's a lot louder than I thought it'd be... (truck is happy though cause it runs way better now..)
So the question is as anyone used High Flow cats on these trucks? I got a 97 c3500 with 7.4. I have an cat back exhaust so I have to buy and weld in the new cats...
I was looking at these.. but not sure if they will work. (I'll make the computer happy I'm more worried about high flow.)
https://www.amazon.com/Flowmaster-2...&qid=1493608570&sr=8-2&keywords=High+Flow+cat
So the question is as anyone used High Flow cats on these trucks? I got a 97 c3500 with 7.4. I have an cat back exhaust so I have to buy and weld in the new cats...
I was looking at these.. but not sure if they will work. (I'll make the computer happy I'm more worried about high flow.)
https://www.amazon.com/Flowmaster-2...&qid=1493608570&sr=8-2&keywords=High+Flow+cat