2018+ MANIFOLD SWAP KIT FOR 2015-2017 S550 MUSTANG GT THE MOST COMPLETE '18+ MANIFOLD SWAP KIT ON THE MARKET!! EVERYTHING YOU NEED!! Turn your 2015-2017 Mustang GT Coyote into a high RPM Screamer without sacrificing loss at low RPM!! Gain power and retain factory like drive-ability with the 2018 Mustang GT... MSRP: Was: Now: $899.99
