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Regarding the Street Concept V6 Coupe.

I've got something in french.
SEMA 2008 : Hyundai Genesis Coupé Streets Concept

Bottom line they upgrade the 306 HP to 350 HP with exhaust and air intake change...
Thanks for posting Sebas. That's pretty cool info to know there is untapped power with some simple upgrades. I want to see these cars on the dragstrip to see what they can do. It's hard waiting so long.



 

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Discussion Starter · #4 ·
I wrote it because all I read about this concept car wasn't big power boost...only exhaust line and intake...maybe they will describe all their mods in 1 months..

yeah I agree it is a long wait !
 

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Yeah if for just a few easy mods you get 40-50 hp, the V6 will be a serious purchase consideration. My only beef though is the added weight of the car though.
Yep, my mental battle between i4t and v6 boils down to weight/distribution and mpg for i4 versus Power and engine note for v6. I've just never, ever heard a 4-banger that sounded good to me.
 

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Wow 44 more horsepower sounds just too impossible for just replacing the intake and exhaust. I would've guessed more like 15 to 20. I wonder if there's more done under the hood than that.
 

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Well my brother will be happy to hear that since he is getting the six & the only mods he was considering was cold air intake & exaust. He was hoping to get around 350Hp, but didn't expect it. But if he is getting the 6cyl, I'm sticking with the turbo 4. I've got more money to spend on upgrades than he does & I've never owned a turbo charged vehicle before, I think it will be a cool change. But, I must say that I have created a ceiling for modification spending & it will not exceed 10 grand. So I hope I can do all I want for that amount plus purchase price.



 
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