340 3" exhaust unbearable

Jbombr said

Thanks! I've read great things about those on here. May be my next step as I've got it isolated to the mufflers now.

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find a set of Black Widow Mufflers and you will be VERY happy.

If you cannot find them, let me know I have a very close friend who has an exhaust and performance shop and is a distributor for Black Widow mufflers.