Vortec HD

iTrader: (1)

Selling my LS2 Portworks Ported Intake. Had this on my Tbss for just over a year with not issues. Loved the intake as a supporting mod. Selling it because I going a different direction with the truck.

Asking $415 shipped. Please PM with ?'s

AndysC3

iTrader: (14)

How much power did this make over stock?

andrew383

iTrader: (14)

Several of these were tested on tbss's and gained 10-20hp/tq over the unported manifold..

Here's the inside of mine

ShredSled

iTrader: (11)

was this done by the guy who was basically run off one of the tbss forums??? They had several intakes cracking or something...? Was this intake cut in half to be ported?

Bumpers

iTrader: (10)

I know they had a problem with some of them they ported too much and the top of the intake would flex with vaccum and boost and cause them too crack.. There was a video on yt on a big engine tbss and it would flex a couple of inches

2000chevysilverado

iTrader: (11)

I was told not to port them due to that fact

Vortec HD

iTrader: (1)

The one I have does not flex and has been issue free for the time that I have had it installed. Did not dyno it but the truck did perform much better with it. Everything seemed smother and more powerfull.

1990LSx

iTrader: (9)

wasn't that the L92 intake?

Vortec HD

iTrader: (1)

From my understanding it was and the guy who had trouble was refunded and all worked out.

Overall it is a very good intake to upgrade your stock one, like I said no issues and very happy with it. Only selling to upgrade once again.

Vortec350ss

iTrader: (20)

10-20 over a stock TBSS intake puts you into FAST territory. Those are impressive numbers. I would imagine the difference feels huge using this over a stock 78mm intake on a cammed 6.0.