Complete high-performance exhaust & intake solution for the 991 Carrera; includes Maxflo Performance Side Exhaust, Center Muffler Bypass X-Pipe, Sport Headers, Competition Intake, & Deluxe Quad-Style Tips. Fabspeed's 991 Carrera Performance Package replaces the restrictive OEM side mufflers and center muffler for a deeper, throatier exhaust note and improved power and throttle response. The included Sport Headers replace the restrictive factory headers and cats with high-flowing performance headers and 200-cell HJS Sportcats. Lastly, the restrictive factory airbox is replaced by Fabspeed's Carbon Fiber Competition Intake System which increases the cold air flow into the engine for better power and sound. FEATURES: -Fits all Porsche 991 Carrera and Carrera S vehicles 2012+ Saves 15 lbs. versus the factory components -Dramatic improvement in sports car sound and power throughout the RPM range -Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel for optimum flow and maximum durability -All included Fabspeed components are direct bolt-on replacements for the factory counterparts -Sport Headers feature C.N.C. mandrel-bent equal length primary pipes utilizing a 3-into-1 high velocity investment-cast pyramidal merge collector -German-imported 200-cell HJS Sport Catalytic Converters are the highest quality catalysts available -Does not trigger the CEL and complies with most emissions regulations -Carbon Fiber Competition Intake is a direct replacement for the OEM air box and improves cold air induction to the engine for improved throttle response and overall power -Package includes Deluxe Quad-Style Tips, constructed from T304L stainless steel -All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty See more information and get yours here: http://www.fabspeed.com/porsche-991-carrera-valvetronic-performance-package/