Originally Posted by green6.0 im preety sure pulling the cats off will give u the sound u want. i have gibson shorties and no cats and its loud. probably, but the headers will give me some HP as well. headers are a must IMHO. simple to install and give a decent gain for the money
2003 Z71 ext. cab short bed, 4X4. Imco single chamber extreme series muffler, 3" tips. 285/75-15 Maxxis Bighorns on 16x10 AR diamond backs. soon to get:cam, springs, LT headers, PCM tune, CAI, ford keys and rear blocks. E-fans
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