Custom 4" Intake Tube
#1
TECH Apprentice
Thread Starter
iTrader: (2)
Join Date: Sep 2004
Location: Ware, MA
Posts: 350
Likes: 0
Received 0 Likes
on
0 Posts
Custom 4" Intake Tube
It's been a while since I have posted. I recently sold my old 2004 Silverad RC/SB 4x4 that had a 6.0, MP112, and 4L80. The engine lost oil pressure and eventually died.
Anyways 2-weeks ago I picked up a 2011 Sierra Denali AWD. it doesn't make the power of my old truck but has pretty good snot for such a big truck.
Anyways, I am planning on basic modifications for this truck or the wife will kill me. I recently ground out all the grooves in the stock airbox and the lid as well as opened the inlet side of the box (towards the fender). I also matched the fender by cutting it with a body saw. Today I removed the stock intake (maze) tube and made my own intake. It's made from 4" mild steel tubing and uses a 3.5" x 4" silicon coupler on the MAF and. 4" elbow on the TB side. I also made a bung that I welded to the tube for the PCV line. Lastly I secured it using T-bolt clamps. It's not finished but functionally it is done.
Now I'm looking for nanofiber air filter similar to the Amsoil EAA123 which may be discontinued.
Anyways 2-weeks ago I picked up a 2011 Sierra Denali AWD. it doesn't make the power of my old truck but has pretty good snot for such a big truck.
Anyways, I am planning on basic modifications for this truck or the wife will kill me. I recently ground out all the grooves in the stock airbox and the lid as well as opened the inlet side of the box (towards the fender). I also matched the fender by cutting it with a body saw. Today I removed the stock intake (maze) tube and made my own intake. It's made from 4" mild steel tubing and uses a 3.5" x 4" silicon coupler on the MAF and. 4" elbow on the TB side. I also made a bung that I welded to the tube for the PCV line. Lastly I secured it using T-bolt clamps. It's not finished but functionally it is done.
Now I'm looking for nanofiber air filter similar to the Amsoil EAA123 which may be discontinued.
#6
I like the look of that intake tube a LOT. Nice work, dude.
I also like what Justin at Black Bear Performance did for my truck with an AutoCal tune - GREAT choice! Keep the updates coming!
I also like what Justin at Black Bear Performance did for my truck with an AutoCal tune - GREAT choice! Keep the updates coming!
#7
TECH Apprentice
Thread Starter
iTrader: (2)
Join Date: Sep 2004
Location: Ware, MA
Posts: 350
Likes: 0
Received 0 Likes
on
0 Posts
Thanks for the comments. I used Justin (and the AutoCal) for my 2004 and I couldnt be happier with his service and the results. I know the peak power from the tune will not be too significant due to the factory tune being fairly good but I know the factory 6-speed tune is holding her back a lot. Plus the potential MPH gains is icing on the cake!!
Trending Topics
Thread
Thread Starter
Forum
Replies
Last Post
AHelm3
Dynamometer Results & Comparisons
3
04-08-2016 07:51 AM
BennyB
GM Parts Classifieds
15
08-01-2015 08:48 AM
Castro45
GM Engine & Exhaust Performance
24
07-31-2015 07:13 PM