8.1 Dual Exhaust

By JBCalander
July 11, 2001 in 2000-2014 Silverado HD & Sierra HD

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JBCalander

Posted July 11, 2001

Saw a 3500 HD with an 8.1 the other day. Dont know what he did to the exhaust but it sounded awesome. Louder and throatier than any other stock engine I've heard. Couldnt have done too much to it...still had his 30 day temp liscense on it. Gotta love that big block grunt. Cant wait to get my hands on one. Any ideas on how to get good sound out of a 350? I want to leave the manifolds and cats stock...should i just dual the pipes after the cats and have no mufflers? I had a Ford POS that I did that to and it sounded pretty good. Any ideas?

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