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Discussion Starter #1
I heard that the Hiper system gives a buttload of horsepower. However, i haven't heard of noise level. I want my Lexus to still sound quiet, not like little timmie's ricer down the street where you can here the damn thing buzz like a bee driving at normal acceleration. I want the exhaust to scream when i put the pedal to the metal. Anybody know which exhaust system is best for me based on my wants?

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i just installed my HKS Super Dragger and it doesnt sound too loud at idle but it sounds really sweet when you start it up or when you accelerate. it's awesome. post what you decide.
 

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What kind of horsepower gains have you noticed? When you say sounds "sweet" do you mean it sounds like a rice rocket or just sounds mean
? How much does the Super Drager run?
 

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haven't had a dyno done, but i've noticed better acceleration (some could also be due to the injen intake i installed at the same time). it gives a really nice deep sound. i think it ran about $450-$500, but i dont remember exactly.
 
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