Thank you for sharing this information. I'd like to add to thread by sharing a picture of the setup.
The T that is circled is the second one mentioned above GM# 12522867. I couldn't find a dorman number for it.
The Y tee below it is the first one mentioned.
I have leak on the circled T...
I never posted my follow up to this.
Remove radio and HVAC controls.
Gut the dash. It might not be necessary to remove anything depending on the side of the head unit. Mine was an 8" made for a VW so I need to position the head unit as far to the left as possible to fit the radio and the...
Please don't run with a muffler delete. It's loud and makes the rest of us GMT400 owners look like idiots!
Not all Flowmaster mufflers I drone. I run the Super 50 and really enjoy it.
I just did a full manifold back replacement on my suburban. I have HP Tuners so I disabled the rear O2s. If you wanted to keep them functional, you could just add a couple of more bungs after the cat for the rear O2s...
Yeah. You guys are right. There is only one brake line going to back. The brake lines and one of the fuel lines were touching and that's where the leak came from. While I'm replacing brake parts, I'm doing a nbs master cylinder and ABS delete. I'll post pics when I done.
I did. However the line is inside the frame rail and the Suburban has the gas tank sandwiched in between the frame rails so there is very little clearance.
I lost the rear brakes in my truck last week because of huge leak in the rear brake line. I had a nice size puddle right at the rear axle on the drivers side. I got underneth the truck and found something weird. It "appears" there are two brake lines that run to the rear of the truck. It...
The butt dyno is always extra sensitive with new mods!
I noticed that the engine doesn't fall on it's face as hard in the higher RPMs. So the cat-back seemed to open up the top end a little.