Product Description
Details:1-5/8" 16-gauge 409 stainless steel mandrel-bent tubing for unrestricted flow.
4-to-1 formed collectors decrease turbulence and increases exhaust velocity. The result is increased horsepower, torque and improved throttle response.
Optimized tube lengths improve flow and performance.
Y-Pipe Features:
True 2 into 1 mitered merge collector eliminates dead zone for improved flow.
Mandrel-bent 3" Piping Transitions into 3-1/2" Piping For Better flow and added Power
Incorporates High-Flow, 400 Cell Catalytic Converters For Better Flow
Combo:
In testing, resulted in an astounding +21 horsepower and +26 lbs. x ft. of torque when combined as verified by our in house dyno.
Savings when purchased as a package!
GM Silverado/Sierra 1500 09-13 V8 (GMT900)
