Who has the best exhaust system for Duramax?
Programmer?
Propane injection?
best exhaust for Duramax
Feb 01, 2004
2 Replies
don't know about which is best but I thinkg Gale Banks and a place called Bully Dog seem to be big in this.
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After you browse the site call and talk to Bill Heath if you have questions. Good guy to deal with and he knows his stuff!!
Snowman
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