Here is an update on our stage 3 paxton package with kooks and a 2018 intake manifold. . The great thing about these packages are everthing comes direct from us. The parts, tuning, install, everything. We have several levels to meet your needs on pump gas and the great thing is they are all upgradable. The only difference from the stage 1 to stage 2 or 3 is the boost so if you feel like it start small and upgrade later! Available at 750HP, 800HP, and 850 flywheel HP! Here is a direct link to the packages. http://www.brenspeed.com/2015-mustang... Need a 2018 manifold? We have them here http://www.brenspeed.com/bren189424.html Kooks headers! http://www.brenspeed.com/2015-mustang... Need an install quote? Email [email protected] Call us! 574.594.9559 Our Brenspeed Paxton S550 packages are complete. You get the full Novi 2200 kit, calibration, tuner if needed, 1 step colder spark plugs, Kenne Bell boost a pump, and JLT cold air intake. Each package runs different boost so check out the link above to see what may meet your needs.