1998 GMC Diesel Turbo

A video soundclip of my GMC with K&N airfilter and the WarpSpeed turbo back exhaust system I installed myself. My old truck can finally breathe! Listen to that turbo spool.

Category:

Autos & Vehicles

Tags:

• GMC
• Diesel
• Turbo
• Spool
• exhaust

[lorendad]

@ Bleeeaaak, it is a 1998 extended cab, with a 6.5, 4 inch turbo back piping, ceramic cross over, 1 ton 4x4 dually I did away with the airbox and installed an oversized K&N cone filter.

[armenchiloyan]

hi, i want to order this on Monday, but wondering do you have a muffler or straight pipe, and how loud is it. The pipes in the pictures look very small for a 4" system, are they 4" or less.

[lorendad]

Yes that's four inches, I measured a piece I have left over just now. Yes there is a muffler, straight through with finned baffle..

[thematt89]

Oh, lorendad, almost forgot...how much did the whole thing cost? Sweet setup

[lorendad]

less than fivehundred $

[twingrip]

thats wild man is it the warpspeed exhaust doin that or is your turbo that badly worn out?? i want that sound

[lorendad]

if the turbo was worn out it wouldn't whistle like that

[Bleeeaaak]

Which GMC is this exactly?

It sounds beautiful!

[johndeereman2009]

Sounds good cant wait until I get a four inch exhaust on my 6.5 diesel

[HwkyPlrs]

I think i just jizzed

[broncrider49]

@No1snYpeslikme Cuz he eliminated the cat, or maybe the soot trap tho idk if they used one in the later 6.5's tho they did on the earlier 3500s. Our '94 3500 you had to listen for the turbo then we went with the SSdiesel 4" exhaust cut out the cat and just the muffler and you can reallyhere it whistle.

[No1snYpeslikme]

Why is the turbo so loud? Sounds awesome

[hondatrx250x1992]

truck sounds good, sounds similiar to my truck, i have a 94 chevy c2500 with the 6.5, think mine has the gm4 turbo, 3 inch down pipe from the turbo and 4 inch straight pipe from under the passenger side floor board back