Chevy and GMC Duramax Diesel Forum banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!

1 - 6 of 6 Posts

·
Registered
Joined
·
229 Posts
Discussion Starter · #1 ·
so far on my 03 chevy i have a 4" straight pipe exhaust and i was going to get an intake but changed my mind. what would be a good next upgrade?
 

·
Registered
Joined
·
40 Posts
An air intake and then a programmer
 

·
Diesel Addict
Joined
·
7,754 Posts

·
Registered
Joined
·
62 Posts
I would try to find someone who took off their box on a newer 06+ offer to get it out of their garage and do the mod tyreboyz demaxin suggested I am glad I saved my money and my friends that bought the aftermarket intakes arnt very happy with them except one that has afe 2 i believe but, seat of the pants isnt any differnt than mine with the modified factory filter set-up it could be free
 

·
Registered
Joined
·
4,016 Posts
you can't just install the 06 air intake on an older vehicle, without electronically rescaling the MAF sensor. You will just induce codes and fuel limiting performance.
 

·
Diesel Addict
Joined
·
7,754 Posts
sorry i didn't see this is for a LB7 so the CAI mod will not work for that truck,go with a drop infilter if you want to save some $$$ but you will notice a big difference doing a CAI..
 
1 - 6 of 6 Posts
Top