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k & n performance kits

Naww the truck ain't offensively loud... Then again, my dad thinks his Gibson is offensively loud in his 5.0 Mounty... While pulling with a load on the motor (up hills), there is some interior resonance, but not enough to kill your ears or anything. But with the added power, I don't need to wind it up as much, it just lopes along in the 2-3k range. And as soon as you get to speed and back off, all resonance stops. There is no drone on the highway ~ which was my biggest concern. I can handle noise in the city, heck I hold it in gear around campus :-D

I actually think my mileage is going to improve b/c of A) the dropped rpms at speed, and B) I don't need to step in as much.... But then again, I DO step in to hear it... so maybe not... Keep in mind, it is a very low restriction muffler, so there is some trade off with the power. But as my friend says...

"Dude, your truck growls like it has BIG HAIRY BALLS! (Cue Tim Allen grunt > here <)
 






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