How much does this cost to the nearest dollar?

BBK Performance 40050 CNC-Series Performance Header; Silver Ceramic; 1.75 in.;
Direct Replacement Bolt On Performance Exhaust Headers. Dyno Tested For Maximum Performance. Bolt On 10-15 Horsepower Plus. 1.75 in. CNC Mandrel-Bent 16 Gauge Tubing For Max. Exhaust Flow. Precision Laser Cut 3/8 One Piece Flanges. Hi Temp Polished Silver Ceramic Coated Finish. Pressure Tested For Leak Free Performance. New Gaskets And Hardware Included. BBK Offers Quality And Value That Guarantees Years Of Top Perf.. Designed and Manufactured in USA. CARB Approval Pending. GM Truck/SUV 1-3/4 Tubing Polished Ceramic Finish These headers Do not fit Trail Blazer SS (Full-Size SUV

Price is $550.00
Price: $549.99