I have a 9:1 454 with big tube headers and 3" mandrel bent exhaust on a standard cab LWB pickup. I recently purchased 2-chamber Flowmaster mufflers on a whim and am second guessing the purchase now. I originally purchased them because I thought I had them on a '72 Blazer I used to have but now I'm thinking I actually had 3-chambers. I realize that when it comes to in-cab noise, ther is a huge difference between a Blazer and a Pickup so I'm really just guessing now so I figured I'd ask for opinions. Does anyone have experience with the 3-inch/2-cahmber Flowmaster setup? I like deep rumble but I also like waking up to coffee and radio not a headache. Thanks.
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