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Reply With Quoteno mods will "feel" noticeable until you do a re-flash.
Newbie
How important is a full exhaust vs catback on this car?
I know some cars have very restrictive downpipes how is it on these cars? I am looking at a catback mainly for the reduced cost, and would likely end up getting a downpipe later on but seeing as im buying this car brand new this week my money is limited for a bit.
So if my only immediate mods are going to be , short ram intake, likely a forge BOV & actuator, would the horsepower difference of a catback vs full exhaust be noticable?
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Enthusiast
no mods will "feel" noticeable until you do a re-flash.
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Newbie
so a reflash is a really big deal? will flashing the ecu before i do any mods be greater gains then doing intake/exhaust?
is there a FAQ/noob guide somewhere on here im missing
Enthusiast
haha im sure there is, but ill tell you -
once you reflash, you will have the biggest smile on your face- its ridiculous how big of a difference it is
Power Axel flash will allow basic bolt ons (intake, exhaust intercooler ) once you go past that like injectors or bigger turbo, you will need to have the flash retuned.
IMO I would relfash if you want instant gain, that you can feel. im sure every GC owner would back that.
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Newbie
damn, i guess im saving up 650$. so they will continue to support & update my flashes as needed when i get more mods?
Administrator
I would also say that on the Turbo coupe a full turbo back exhaust makes a hell of a difference as compared to just a catback. Much more power gained!
2010 Hyundai Genesis Coupe 380GT
M&S Type A Front Grill
KDM 380GT Emblem
Korean Custom Wing Badge Emblem
Injen Cold Air Intake
SuperLux LED Tail Lights
O.Z. Ultraleggera 18x8F/18x9R
E&G Classics Full Aero Kit
Enthusiast
NoOriginally Posted by Drizz57
If you get larger injectors or whatever that needs a retune, i think its 100 to retune.. BUT the base tune will take all bolt ons.. its when u do a turbo swap/injector work you need a retune
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