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Great product. I swear these should've came on the 09-12 370z models from factory. I don't worry to much now ...

Really an easy and great model to have on 370z. Response time for tunes are very good. Certainly woke up ...

Amesome craftsmanship, Price was very very good. Performance, is very noticeable because now my 370z doesn't feel as if she's ...

Can't go wrong with this mod. Shippng was super fast. Installment was easy. Help wake up my 370z with better ...

Super fast shipping. Love the craftsmanship. Very good quality. Really help with the flow restriction. Great addition to my 370z ...

Definetly a must have, due to original owner (my dad) hadn't had these replaced. So far so good. ...