Pyriform Sinus Boundaries Pyriform Sinus identify pyriform sinus Pyriform Sinus Diagram. Disc Brakes Australia (DBA) is the premier Australian manufacturer, designer and global marketer of performance aftermarket brake rotors and brake pads featuring advanced materials, precision manufacturing, unique slot profiles and options for cross drilled designs. DBA's direct replacement brake rotors are designed for drivers seeking upgraded performance braking above and beyond standard OE levels. Its performance series are cast from high carbon alloyed iron and undergo Thermal Stability Profiling (TSP), allowing DBA's metallurgy to handle increased stress and heat generated under intense braking applications, time and time again. Typically incorporating DBA's patented Kangaroo Paw ventilation that implements a series of 144 diamond and teardrop patterned pillars, DBA achieves up to a 30% increase in surface area and 20% improvement in cooling efficiency (as compared to a traditional straight vane design). COMPATIBLE APPLICATION(S) DB1800SSEV: 2013 Lexus ES300h; 2015 Lexus ES300h; 2017 2018 Lexus ES300h; 2007 2008 Lexus ES350; 2010 2014 Lexus ES350; 2018 Lexus ES350; 2008 Toyota Avalon; 2010 2011 Toyota Avalon; 2013 2018 Toyota Avalon; 2007 2008 Toyota Camry; 2012 2014 Toyota Camry; 2016 2017 Toyota Camry TECHNICAL SPECIFICATIONS: Friction Material Composition: Ceramic Friction Surface Scorched: Post Cured Pad Quantity: 4 Pad Shims Included: Yes Slotted: Yes FITMENT NOTES: Fitment compatibility can vary greatly within a given model and in some cases only applies to a certain year range, submodel, trim, production date or any number of other possibilities. Please consult the list below for various fitment permutations that may affect compatibility with your specific vehicle. 2018 Lexus ES350: Made in Japan Made in USA DBA Part Number: DB1800SSEV