Here is a video of my truck with open headers going from about a 30 punch in a 1/8th mile tunnel.

 

Hahahaha nice

 

I bet my Radix would sound good through that tunnel

 

Sounds good. My friend has a '98 Silverado with the same Vortec 350 motor as you. It has over 200,000 miles and he drives it hard everyday with no problems. It seems like it gets better with age. Just change the oil regularly and your engine will run forever.

 

silent thunder my ***

 

Yeah mine just rolled over 200,000 2 weeks ago. I have pics and a vid of it rolling over. I just haven't posted them yet.
Silent Thunder..........yeah I'd have to agree its not "silent" lol. I can't wait to hear the new stroker. It's driving me nuts having to wait.

 

"What?!!!"...what did you say Thanks I'm deaf now lol

 

there's a tunnel i go through all the time, and a bunch of bars on the other side, as you come out every ones always lookin, i love blowin through it, i'll get a vid sometime for ya.

 

sweeettt. I love making a lot of noise