NSS Inline 2x4 Intake

Is the Indy Modman the only inline 2x4 intake that can be used other than a Max Wedge intake?

I was almost sure the NSS inline intakes I've saw in the past were boxier looking than an Indy ModMan with a 2x4 top plate.

Did they make another inline intake prior to the ModMan?

Thanks,
Tom
What is NSS ?