ETS makes good stuff. The necking down on the HKS would be evident at higher rpms, especially with a larger turbo. Good pics to show differences.
Tom

 

ETS ftw!!!.....

 

Take THAT JDM fanbois...

Great piece ETS!

 

ets ftw! lol
hks has that neckdown.

 

nice design... if only u made this outta titanium, then arc would go outta business.. lol

 

U.S. customers for ARC are just a bonus. Hope that was a joke lulz.

 

wow really?

keep it gully

 

What a shame...

 

Oh man! Got my ETS TBE on order!!

 

 

I can't speak enough about the quality of ETS products and their customer service.
Ive had their V1 Catback since it was released (I was the first of 5 people to receive it), if V2 is anything like the V1 Im sure people with the V2 get non-stop compliments.
One day I'll get the ETS o2/dp with open dump to compliment the exhaust.

 

This is defiantly on my list... nice work.

 

What HKS is it?
HKS also make big exhaust, as the Hi-Power 409 tha is 75mm -> 60mm X2 and is 102dB loud

 

so your comparing this to a HKS muffler oem replacement? Are other full HKS cat back exhaust full 3 inch?

 

no comparison! Great job!