Quick HP boost

>>15827714
Okay, then put a flowmaster

On3 turbo kit family.

>>15827714
Supercharger

Just putting an exhaust on is the least effective way to increase power for money. Its up there with the things you plug in the cigarette lighter

Define "break my wallet". Modding aint cheap if you want it done right. That being said, look at a performance chip/tuner. They are pretty cheap for domestics from what i've seen.
https://www.summitracing.com/int/search/part-type/computer-chips-and-modules/make/chevrolet/model/silverado-1500

Just drive downhill. Youll gain at least 20 hp

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25 hp gain guaranteed

>>15827917
I see whete this thread is going. >and i like it

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get this and instant ~25 more ponies

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Quench your thirst for power and increase oxygen intake simultaneously with some delicious nos flavored simulation FI

5.3L or 6.0L swap. direct drop in, plug and play. can get 5.3s from the junkyard for less than $1000 all day every day

>>15827966
If youre going to get a new engine you might as well go with the 6.0. that engine is a tank

>>15827984

I don't disagree but 5.3s are dirt cheap. OP has stated he's isnt looking to "break his wallet"

hoping to swap an LQ4 in to my 97 sierra soon here myself.

>>15827959
I still remember the guy that put a few bottles of this in his gas thinking it was the octane booster and fucked the injectors