Hello, I have no clue what I should start to step to buy a aftermarket parts for my truck. Something I want things get improve and give more horsepower. I dont want to spend to much money. Just pay a little by step and step.
2006 Silverado 5.3
My currently now-
Nelson tuned PCM
Servo vette
CAI bruteforce AEM
Hooker muffler


What else I should buy. I would want cam. But have to get high stall. I would rather wait till 80e tranny then I able get cam.

But is there anyone who want to sell the header used? Id like to buy a used header instead not buy a new one. Because I will have turbo one day.
What other I should get something upgrade on my truck. Give me some adivce...

Do you think it is worth to buy a high flow cat or gut cat? OR stay stock cats? Help me out about other parts for my truck want something different like have improve horsepower.

 

Use the search button. You are the 10,000 person to ask every single one of those questions.

 

ditch your nelson and get a hypertech. get a tb spacer, granatelli maf sensor, 80mm tb, and a tornado

 

No Nelson tuned very good. Much better than hypertech. Spacer no good. It not help anything. Tornado I dont believe it is worth.

 

The guys are giving you a ribbing...(and they better knock it off )

read this thread https://www.performancetrucks.net/fo...d.php?t=395748


don't worry about your cats, they are just fina as-is. Look at the trucks on this site, and see what their mods are.

 

geez Bill your taking the fun out of all these every day threads.. any how go..im just shittin with ya..i would ditch the nelson unless its a dyno tune. but thats just me though

 

Leave the stock cats on, word is that they flow pretty well.