I have an 01. Aftermarket rods, bored. 20 over aftermarket forged pistons, balanced, head work, Garrett gt4094r turbo, cast log style headers and bigger up pipes, 30% cp3 and 40% injectors, 5 position efi live, built trans. Lots and lots more lol
OK here's some moving video of the Denali with the race venom with the resonator still in place. It's actually a little louder than the phone picks up. Don't mind the mess we're heading to Gulf Shores for 2 weeks lol
There's video. It sounds deep and grumbly? Sp? Lol around town and passing someone but at steady cruising speed it's completely quiet inside the cab. Probably quieter than originally.
OK it's finally done! Absolutely no drone on the highway and almost can't hear it in the cab unless you're on the throttle hard. Perfect for the work burban
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