Racing-Solutions
New Member
We've built a lot of x-pipes. We always run them infront of the cats. I highly prefer the double y-pipe merge collector vs any of the other iterations available.
Here's an xpipe for an exhaust we made for the twin turbo 350z, it made 22hp/14tq more then the true dual 3" system it replaced. Notice the inlet to outlet geometry is different. We do this to center the resonators in the exhaust tunnel and use the x-pipe as the center reference for the entire exhaust.
If someone had correct inlet to outlet geometry with dimensions and idealized sizing for your various setups, we could manufacture these for your projects.
Here's an xpipe for an exhaust we made for the twin turbo 350z, it made 22hp/14tq more then the true dual 3" system it replaced. Notice the inlet to outlet geometry is different. We do this to center the resonators in the exhaust tunnel and use the x-pipe as the center reference for the entire exhaust.
If someone had correct inlet to outlet geometry with dimensions and idealized sizing for your various setups, we could manufacture these for your projects.