Porsche 991 Turbo / Turbo S Sport Catalytic Converters High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converters. SKU: FS.POR.991T.SC Quantity * Leave this field blank $2,495.00 HP (whp) N/A TQ (fr/lbs) N/A WT (lbs) N/A Product Details High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converters Includes Features Features: Fits all 991 Turbo vehicles (2013-2016) Improves power and throttle response while decreasing back pressure High flow sport race cat for maximum flow and power. Constructed from high-quality 14-16 gauge T304L stainless steel for optimum flow and maximum durability Includes intergrated O2 sensor bung for fuel-injected cars Direct replacement bolt-on for stock cat or catbypass pipe