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Can an aftermarket exhaust free up THIS much HP?

TurboTx

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#1
If these numbers are accurate, the GT and 2.0 must have seriously restricted exhausts:
 

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SeoulStinger

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#2
That exhaust system looks so heavy, I wonder if a more minimal system would be lighter as well as less restrictive.
 
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#3
It is a dual exhaust so it is gonna be big, I just hope it is lighter than stock, not mentioning the weight probably means it is not. I like the EVC type, nice power gain with the open valve and you get the best of both worlds.

Would be nice to find out the weight & piping diameter, also when a downpipes will be available like a full turbo-back.
 

ATXStinger

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#4
You guys know if that is the exhaust valve?
 
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#5
I'm guessing the power gains are from the exhaust system and a mild tune.
 

SeoulStinger

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#6
I'd love to see how much horsepower we can get from a less restrictive exhaust, downpipe and tune. Honestly I would be very happy to have around 400whp as a daily.
 
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#8
Update, the JUN B.L. EVC (bi-mode) exhaust will have a switch that you have to fix somewhere to switch from one mode to the other. I found that a little disappointing as most after market bi-mode exhausts now feature a bluetooth connection and an APP were you can connect and switch mods, I personally do not want to drill a hole in the interior of my new car.
 
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Wake Forest
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2020 Kia Stinger GT2 (CERSIL/RWD)
#10
Is it just me, or does the new exhaust sound tinny? Hoping for a deeper growl.


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