I added a flowmaster awhile ago with a stock cat and 2.5 and have a really raspy sound in the high rpms and a popping sound whenever I let off the gas. I heard from divergent that I could add a resonator back there but wouldn't that tone down my exhaust? What offer options do I have or should I go for a new cat pipe?
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by ssms5411So my truck is finally getting some work done, after 17 years, Oil pressure sensor went out and it’s located under the lower intake manifold. Have to...2 weeks ago