Discussion in 'Chevy Silverado Forum (GMC Sierra)' started by tecster, Dec 3, 2011.
Intake and exhaust (together).
x2 on the exhaust and intake together.
You might also want to consider a tuner, I had one on my dodge before I upgraded to my chevy. I noticed a difference and if you decide to get a leveling kit and put bigger tires on it, you can adjust the tire size on the computer to fix your spedo.
My first mod was a K&N Cold Air Intake. Noticable difference, made the truck sound more aggressive (until I got my exhaust).
You asked about 35's. You would need a lift.
Yeah you won't clear 35's with just a leveling kit but you could probably clear 33's with a little trimming. I think the most appealing mod is leveling kit with wheels and tires but thats not very cheap! But makes a truck!
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