Y-pipe ?'s

Who all has the vacuum accepter tube on your stock or aftermarket Y-Pipe feeding vacuum lines? Or has it connected to Vacuum. And who all has theirs plugged?

Because i have seen both ways, and I am confused because of it. Which way does it come stock? Plugged? Or Feeding Vacuum?

Thanks,
Matt

anyone?

i'm confused on what your saying

i'm confused on what your saying

The nipple on the back of the Y-pipe, what vacuum line goes there? What is its purpose, I know a vacuum line goes there, whats the stock location or purpose for a vacuum line there. Now what happens when you throw a boost controller in the mix?

The nipple on the back of the Y-pipe, what vacuum line goes there? What is its purpose, I know a vacuum line goes there, whats the stock location or purpose for a vacuum line there. Now what happens when you throw a boost controller in the mix?


the wastegate lines hook up to the back of the y-pipe, the pressurized air flow to the wastegates telling them when to open. By adding a boost controller, you restrict the amount of air going to the wastegates so that they will open up later allowing you to run more boost on your turbos.