Hks catback w/ berks test pipes installed
 

Finally got my HKS catback installed. I went with Berks resonated test pipes also.

I followed alot of the diy here and install wasnt too bad, yes a couple of the bolts/nuts holding the cats on were a pain.

PB Blaster , patience and taking the front wheels off helped alot

I chose the HKS cbe, because i didnt want alot of drone and wanted it quieter until i get in the throttle.


Under 3.5-4k it is pretty quiet, when you get into it it does open up , alot better than stock!!

Car feels more responsive , with the Berks test pipes there is nothing choking down the exhaust.

It might be mental, but with intakes and full exhaust done now, the car seems alot less restricted, it just goes.

http://www.the370z.com/members/aiolo...2-img-1553.jpg

http://www.the370z.com/members/aiolo...4-img-1554.jpg

Nice. I almost went with that set up but went with ART pipes instead. :) I love the HKS for the exact reasons you stated. It's like it has a quiet mode and a loud mode when you step on it.