I know it's been asked 100 times, but i would greatly appreciate everyone's opinions again on these exhausts. Thanks.....

 

I love my Injen!! Dyno-proven performance alright and the butt-dyno surely agrees!! Just keep in mind not to insert the silencers though.

 

I have the Borla duel. So I think I can only give an honest opinion on that one. My opinion is....."Best bang for the buck", it is the least expensive duel out there that I know of. It sounds awesome and their is definately a power increase, more than 10 whp for me & about 8/9 ft lbs torque.

 

I think the Borla exhaust is the best.

You should buy one.

https://my350z.com/forum/showthread....threadid=40348

 

im goin with injen as soon as they make the angles straight.
if tanabe or apexi comes out with a true dual soon maybe i might go with them.