Replaces the factory Y-Pipe in favor of a larger diameter 2.5" to 3" design for smoother exhaust flow and reduced back-pressure. The AAM Competition 370Z Y-Pipe can be installed with most rear-section only aftermarket exhausts, and the factory rear section.  The AAM Competition 370Z Y-Pipe also works with the AAM Competition 370Z 3" Single Exit Exhaust.
 
Features
2.5" T304 Stainless Steel Tubing
Mandrel bent tubing for maximum flow
Thick 3/8" Stainless Steel Flanges (nearly all of the competition uses inferior mild steel flanges - that will rust over time).
Precision TIG Welded
Includes all necessary hardware and gaskets for installation