Just installed CIA and GFB DVX on brand new Golf mk7.5 Do i need to get it tuned?

[Vietnamese_Koala]

Hey guys,

Been Loving my new DSG golf gti 7.5 for the past 2 months am happy with its performance and speed. I am just after a bit more induction and turbo sounds hence why I just picked up and installed a CTS intake+highflow turbo inlet and a GFB DVX/diverter valve that has the option to adjust how much air to release to atmos.
So far no codes or errors.




A quick review on this setup: Its not bad, I kinda like my Bov sounds to have that high pitch HKS ssq sound to it, this ones abut more "Pshhhhh" without that high pitch whistle sound on the end.
There is a slight increase in induction noise but I wish there was abit more. Overall 6.5 fully sick rice points out of 10

Now for the main question. Should I get my car tuned now that it has all this stuff on it? or am I safe to leave it alone and let the computer sort itself out?

I also plan to get a cat back exhaust down the track and then that should hopefully be the end of the mods for me

Looking forward to hearing from you guys.

[Alex31]

Tune it.
Harding performance


Sent from my iPhone

[Kachingg]

Hey guys,

Been Loving my new DSG golf gti 7.5 for the past 2 months am happy with its performance and speed. I am just after a bit more induction and turbo sounds hence why I just picked up and installed a CTS intake+highflow turbo inlet and a GFB DVX/diverter valve that has the option to adjust how much air to release to atmos.
So far no codes or errors.




A quick review on this setup: Its not bad, I kinda like my Bov sounds to have that high pitch HKS ssq sound to it, this ones abut more "Pshhhhh" without that high pitch whistle sound on the end.
There is a slight increase in induction noise but I wish there was abit more. Overall 6.5 fully sick rice points out of 10

Now for the main question. Should I get my car tuned now that it has all this stuff on it? or am I safe to leave it alone and let the computer sort itself out?

I also plan to get a cat back exhaust down the track and then that should hopefully be the end of the mods for me

Looking forward to hearing from you guys.

Does not neeed a tune car will learn itself for those mods

But tune it anyway

[cracker]

dont bother with the catback exhuast unless you want noise, put a 3.5" dump on it and get it tuned.

[Vietnamese_Koala]

I was interested In just doing downpipe but was worried about warranty because I would defiantly have to tune it which would be a warning sign to Vw if anything goes wrong to turbo or engine ?

Any particular brand you recommend?
How much would it all cost for parts and install and what should I expect from that setup louder turbo spool sounds ?