Mods 7.3

BettyWhite

Tremor Addict
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Feb 2, 2021
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Current Rides #1
2022 Lariat Tremor 6.7
Current Rides #2
2017 GMC Denali L5P
I have 6 weeks more to get mine but I already ordered AFE cold air intake, AFE 4in cat back exhaust, and twisted shorty headers. Anyone have feedback on doing comparable upgrades?
 
I have 6 weeks more to get mine but I already ordered AFE cold air intake, AFE 4in cat back exhaust, and twisted shorty headers. Anyone have feedback on doing comparable upgrades?
I've already installed the AFE Cold Air Intake and really like it. The engine certainly sounds different/better. I also ordered the same AFE headers, along with the AFE Mid Pipe and Cat Back System. The Mid Pipe has arrived but the headers and CB System aren't expected to arrive until mid March.

MB
 
Get a 5 star tune. Pedal lag and fast shifting trans can be pretty bad on the 7.3
Yep, already did that. I'm running the 93 Daily/Tow Tune for a little while and it's quite a difference over stock.

MB
 
I'm older now so likely no mods but when I was younger and modded everything, headers were the single best add on modification for performance that I could instantly feel.....and the rumble of glass packs.

Your trucks will be sweet machines. ?
 
I'm older now so likely no mods but when I was younger and modded everything, headers were the single best add on modification for performance that I could instantly feel.....and the rumble of glass packs.

Your trucks will be sweet machines. ?
Well, maybe I haven't "matured" just yet; I'm old and still mod everything....:ROFLMAO:

MB
 
AFE now selling 85mm billet throttle body for 7.3
Looks pretty trick and improved hp/tq
Easy install
Thinking I might pull the trigger
 
Ok not gonna lie, wife begged me to leave truck alone cause of cabin drone pulling the camper.
Last truck I gutted the cats.
I have to say, I agree. Lol. I took a road trip with my old man and brother and rode in the back of my brothers tundra with exhaust while we towed his trailer to get his Ducati. It was absolutely horrible.
Dont get me wrong, I love the sound of an awesome exhaust going by, but in my old age of 43 I can’t listen to it for hours on end
 
AFE now selling 85mm billet throttle body for 7.3
Looks pretty trick and improved hp/tq
Easy install
Thinking I might pull the trigger
I did, don’t have a delivery date yet.

MB
 
I want to supercharge too but that definitely won’t be this year. If I do anything else this year it will be throttle body and then I’m done.
 
I don’t have delivery date on my intake, exhaust, or headers yet...
Received an email from AFE today saying that my Throttle Body shipped, but still no idea on the headers and exhaust.

Correction: After I put my reading glasses on, I noticed the email didn't say the Throttle Body shipped. It was a confirmation stating that when it does ship, it'll come to me via FedEx Ground.

MB
 
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