[pmarin]

I have a Blackwing on a stock engine, and am considering TPIS Headers with removal of precats. It is worth getting the Vortex Powerduct or Halltech MAG to improve the link b/w the MAF and throttle body, or is it better to invest elsewhere?

 

[[email protected]]

Small gains with either with a non head/cam modified motor.

Buy one for a few ponies and better looks

RG

 

[NetJunkie]

I got a Power Duct from RG at Exit28 when I got my Vortex. I figured I changed the intake, might as well do the air bridge too.

The Power Duct looks great and is well made. I think the earlier model wasn't as nice, but the current ones are. Smooth on the inside and very thick sides.

I'm happy with mine.

 

[racingfast]

power duct

I also installed the power duct with the vortex but I noticed its rubbing the under hood liner.:-?