How much does this cost to the nearest dollar?

Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0 - 409S Stainless Steel
Flowmaster 717978 FlowFX Extreme Cat-Back Exhaust System - 3.0 - 409S Stainless Steel FlowFX series performance muffler offers a deep powerful sound and increased performance 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance Max dyno gains of 18 HP and 9 LB.FT torque over stock at the rear wheels Uses factory hanger locations for easy installation mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power Brand Flowmaster, Material Stainless Steel, Dimensions LxWxH 48.75 x 14 x 14.5 inches, Vehicle Service Type Truck, Weight 23.85 Pounds

Price is $390.00
Price: $390