SPs newly redesigned Boost Activated Exhaust Cutout features a high-temp O-Ring to ensure a perfect seal on all applications. In addition, they have strengthened the brace and applied their Super HD design from the revolutionary Quick Spool Valve for the ultimate strength!;Due to this new design, they are able to fit up a lower pressure actuator allowing the Boost Cutout to be opened in the 11-15psi range compared to their previous design.;No flanges or Y-Pipes included but they are available for purchase. If you do not have these materials at your disposal, we suggest purchasing the two weld-on flanges (1 to install on exhaust, 1 to fabricate a turn down) for the cleanest install.;Weve found many have the desire to choose whether the Boost Cutout opens or not for varying reasons. Should you want to to keep the Boost Cutout from opening, youll need to purchase the Mac Valve and Hobbs Switch to wire up an external switch to do so.
