Needing more performance, MPG's and sound from your 2015 - 2020 5.0L V8 F150? Look no further! All of SPD's catted y pipes use the highest grade EPA approved catalytic converters and larger 3" diameter mandrel bent tubing which improves throttle response, mileage and overall performance while reducing back pressure and exhaust temperatures. Our y pipes do not require custom tuning and can be used as a factory y pipe replacement. Our standard catalytic convertors are made in USA and are designed to be used in racing applications. For high horsepower 5.0L Coyote motors, we offer GESI G-Sport 85230 catalytic convertors which will handled up to1600hp. Whipple and Roush supercharged trucks will see +35rwhp.  Custom tuning will see higher power gains.  

On all SPD Performance's 304 Stainless Catted Y-Pipes, you get:

• Increase in performance
• Better fuel mileage
• High flow 400CPSI or GESI G-Sport catalytic converters, that do not cause check engine lights
  
• 3" Large Diameter Mandrel 304 Stainless 
• Factory style flanged clamps on all flared turbo and exit connections
• High grade clamps for a solid seal and no leaks
• All hardware included

We use EPA approved federal catalytic converters but you are responsible to verify that they are legal with your state and county laws.

We will NOT ship this product to California.