How much does this cost to the nearest dollar?

Pro Circuit R-304 Silencer, 1 Pack
The r-304 silencer was developed as a full-surface two-stroke silencer. The compact design of the short aluminum canister offers optimum performance gains and is recommended for closed-course racing only. Hex head screws are used to secure the inlet cap and can be removed easily for quick re-packing of the silencer. 304 Stainless Steel intake tube Double-walled mounting brackets) 6061 T6 brushed aluminum silencer body Stainless Steel end-cap Manufacturer Pro Circuit, Brand Pro Circuit, Weight 1.8 Pounds, Dimensions 19.8 x 2.9 x 7.2 inches, model number Is Discontinued No, Manufacturer Part Rank Automotive Powersports Silencers & Mufflers 1026,

Price is $172.00
Price: $171.95