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**N2TRUX** · 11-26-2007, 10:20 PM

I love the sound of my 77. It has 3" ram horns in to a custom 3" y-pipe. It goes through a hi-flow cat then a Si/So Flowmaster. It's has a slight rumble but nothing that you notice in the cab. Once you hit the loud pedal, it comes to life with a nice raspy sound.

11-26-2007, 10:20 PM	#2
N2TRUX Happy to be here Join Date: Mar 2000 Location: Cypress, TX Posts: 39,021	Re: Exhaust Suggestions? I love the sound of my 77. It has 3" ram horns in to a custom 3" y-pipe. It goes through a hi-flow cat then a Si/So Flowmaster. It's has a slight rumble but nothing that you notice in the cab. Once you hit the loud pedal, it comes to life with a nice raspy sound. __________________ Follow me on Facebook and Instagram @N2trux.com Articles- "Jake" the 84 to 74 crewcab "Elwood" the77_Remix 85 GMC Sierra "Scarlett" "Refining Sierra" Last edited by N2TRUX; 11-26-2007 at 10:21 PM.