Stacks Install

**fireman260** · 08-26-2008, 09:08 PM

I ordered my stacks from Grand Rock last week and I was hoping I could get some tips on making the install as easy and smoothly as possible. They are 4 inch under body with 6 inch mitre cut stacks. Any pictures would be appreciated too. Thanks.

Tim

**Tow Master** · 08-26-2008, 11:55 PM

I never installed them but a buddy of mine did. They seem pretty easy just make sure you measure twice and cut once! Make sure you mach everything up on the ground next to the truck to make sure it will work. The hardest thing I could see would be cutting the hole in the bed. Then make sure you paint the bare metal so it doesnt rust.

Also.... Make sure to take pics and post up!!

**fireman260** · 08-27-2008, 06:23 AM

Lol....don't worry, I am going to take as many pictures as I can. Does anybody know if the pipes in the bed get real hot? Reason I ask is that I have my air compressor, tank, and horns are bolted underneath my toolbox and I wanted to makes sure it wouldn’t be to hot for them.

**Meyerperformance** · 08-27-2008, 06:32 AM

The will be hotter than you tail-pipe would because not as much length to cool.

**TYREBOYZ_DEMAXIN** · 08-27-2008, 03:04 PM

i installed 3 sets already and it's very straight forward to do..measure where you want to cut the hole and then if you have a 5" bed kit cut a 5" wide and roughly 8" long with the hole little off centered to the driverside of the truck and if it's a 4" bed kit then drop the hole size down an inch.
the pipes get hot enough to melt plastic that lands on it but other then that you'll be fine.

**Bryan@ATS Diesel** · 08-27-2008, 03:20 PM

Here are a couple of pictures of mine. Its a 5" Mitre cut single stack.......4" downpipe which turnes into a 5" pipe. All of these were taken on my camera phone so sorry about the quality.

**Meyerperformance** · 08-27-2008, 03:35 PM

Looks good i love the single.

**fireman260** · 08-27-2008, 08:20 PM

Thanks for the info. Ill make sure I post pictures of it when I am done.

**TYREBOYZ_DEMAXIN** · 08-28-2008, 07:37 AM

heres a few pics of the 7" miters with a 5" bed kit that we installed into my brothers 05 LLY dually thats in my sig

excuse the quality i took these pics with my phone..

**Meyerperformance** · 08-28-2008, 07:44 AM

James what the height of those.

Tyler