yes it bottle necks down to meet the factory cat.

 

great choice I have had the TBE on for about 4 months now and I love it. Calvin got it out to me right away great vendor.

 

What is the diameter of the bottle neck and how long is it? I'm pretty sure that bottle neck won't affect performance much since this is a 80mm cat-back.

 

just the flange and about 2 inch from the pipe.then 3" all the way.
i think the diameter for the factory is 2.5 or 2.75... i'm not sure.
but almost every cat back is bottlenecks down to meet the oem cat.i hardly know what is not doing it.
Maybe JIC. ?
i know the HKS , Borla , Fujitsubo,Tanabe, TurboXS does.

 

Thanks.

 

Robevo RS, you've got PM.

 

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i will take some pic of it on my car tomorrow if anyone want's to see it. this exhaust is very nice, not too loud, but yea, when is at wot is LOUD. lol

 

I will take some pics as well. I don't know when I will get around to it, but at least by the weekend.

 

here is the 2pics that i took this morning, sorry for crappy camera phone pics

 

nice!

 

my JIC 505 stainless fits like a glove, awesome quality, and 3 inch without a taper anywhere in sight

 

personally, i need my jdm angle

looks good though. the tanabe dp is top notch, 2.75 clears all evos with acd and needs no spacers

 

looks clean

 

I have a Tanabe Concept G TBE, Its a little too loud for me, I even put a HFC on and it didnt change much, how do you guys feel about putting a resonator where the HFC would be and cutting up the cat back and putting another resonator? kind of like a Fujitsubo but without the catback necking down at the resonators?

any advice?