5.3l And 6.0l Cats
Mar 30, 2007 | 07:26 AM
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5.3l And 6.0l Cats
Are the cats the lm7 the same cats on the lq4. The lm7 is '06 and is dual catted. I'm going to put headers on my 5.3 but want to set up as if it was a modded 6.0l. The 6.0 won't be ready for....... I did not know improving my truck would cost me a new kitchen first!
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