Hey Everyone,
Does anyone have a video of a Duramax with a stock muffler and no cat.
I am wanting to take the cat off my Dad's LBZ, I have done mods already but Dad is curious about sound before I actually pull the cat off. I am gonna keep the stock muffler for now.
Thanks.
Does anyone have a video of a Duramax with a stock muffler and no cat.
I am wanting to take the cat off my Dad's LBZ, I have done mods already but Dad is curious about sound before I actually pull the cat off. I am gonna keep the stock muffler for now.
Thanks.