BERK is a sponsor on MyG37.com, their pricing is hard to beat for HFC's, much lower than FI, Random Tech & Crawford. I can't attest to their quality but they look top notch to me.

 

Berk has been making mods for VQs for years. They started with the Maxima crowd back in 2002. They know the in's and out's of the VQ. I like there stuff because they utilize OEM mounting points and have quality lookin parts. Their mods also work as advertized, much like Motordyne. I've heard through the grapevine that Motordyne will be making HFCs, so I'll probably just wait and see how those look and then decide between the two, if I ever choose to go that route. I'd still like to see a few more dynos of before/after dynos (Dynojets!) on VQ35DEs first though. I know the VQ35HRs make decent gains, but I don't know about the VQ35DEs.

 

Ohh cmon it's just test pipes, you wont gain that much in general anyways but it is a very effective mod! Berk technology on the other hand is a cool brand tho, has its name out there. But IMO Fast Intentions all the way!! I'm rockin the Kinetix HFCs tho