Performance and Accessories 2nd gen only Talk about Dodge/Cummins aftermarket products for second generation trucks here. Can include high-performance mods, or general accessories.

Cleaned out CAT and removed muffler and....

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Old 03-19-2010, 10:45 PM
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Cleaned out CAT and removed muffler and....

I removed the muffler today and replaced it with a straight pipe and hollowed out the CAT. Truck is little deaper in sound but not what I was expecting. My 94 regular cab with the Magna Flow muffler and no CAT was louder.......

I am thinking once I get my 3 or 4K spring kit it will sound much better in the higher RPM's??

I thought a straight pipe would be A LOT louder than a muffler?
Old 03-20-2010, 12:17 AM
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Toss the gutted resonator or "cat" for a straight pipe and it'll get louder.
Old 03-21-2010, 12:37 PM
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ditch the cat, keep the muffler
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