i know what it's like without the TP but what's the volume like with it? i'm just asking about the volume (parents get pissed at loud exhausts a.k.a. my old invidia)

 

the hks + test pipe is nowhere near the loudness of invidia exhaust. And no, it does not smell like rotten eggs? I never had my HKS on with the stock cat so i couldn't tell you what it sounds like without. but none the less sounds awesome.

 

+1 for the gasoline smell. I have the invidia v3 + berk TP and it's a pretty aggressive combo.

 

yeah it smells like gas, no rotten eggs.

 

so the VOLUME of HKS + TP shouldn't be that bad. right?

 

It's not bad at all until you slam on the gas... I love mine!!

 

how can the volume of an HKS TP combo be bad?

 

bad as in parents might get pissed bad hahaha. no loudness is too bad for me , personally.

 

No its not that loud. Install it and you'll see.

 

Haha No rotten egg smell, only gasoline. Its not that big of a deal if you can live with the smell, probably the only negative to adding a test pipe.