How much does this cost to the nearest dollar?

Borla 11794 ATAK Exhaust System Kit
ATAK is the loudest sound level available, generating a lot of high quality sound. Easy clamp on installation, no welding required. 300 series stainless steel and emissions legal in all 50 states. No tips (Compatible with factory ground FX) ATAK is the loudest sound level available, generating a lot of high quality sound Easy clamp on installation, no welding required 300 series stainless steel Emissions legal in all 50 states No tips; compatible with factory ground FX Manufacturer Borla, Brand Borla, Model 11794, Weight 5 pounds, model number 11794, Is Discontinued No, Exterior Painted, Manufacturer Part 11794, OEM Part 11794, Rank Automotive Automotive Replacement Exhaust Cat-

Price is $668.00

Price: $667.99