They want to charge a restocking fee!

http://www.autopartswarehouse.com/
When I ordered, I ordered for for each side of car, and they are specific to which side they go on, now they want to charge a 20% restocking fee?
I clicked once for Driver & once for Passenger, although the part # came up the same, I thought at the time they were interchangeable. I would have no problem if I had screwed up, but I ordered correctly, it's their website that is screwed up.


http://www.autopartswarehouse.com/search/?N=10363+4294966998+1616+9190


2003-2004 Ford Crown Victoria - Catco Catalytic Converter - Stainless Steel

Our Price: $200.88
Quantity:
Part Number: CAT4270
MFR#: 4270"CATCO DIRECT-FIT CATALYTIC CONVERTER -- An Original Replacement, Direct-Fitting Catalytic Converter Designed With 409 Stainless Steel Pipes And Shell For Longer Life, A 5-Year/50,000 Mile Warranty On Converter Body And A 25,000 Mile Warranty On Emissions"
Material:
Stainless Steel
Fit Note:
"Drivers Side, Except California Models, All".

2003-2004 Ford Crown Victoria - Catco Catalytic Converter - Stainless Steel

Our Price: $200.88
Quantity:
Part Number: CAT4270
MFR#: 4270"CATCO DIRECT-FIT CATALYTIC CONVERTER -- An Original Replacement, Direct-Fitting Catalytic Converter Designed With 409 Stainless Steel Pipes And Shell For Longer Life, A 5-Year/50,000 Mile Warranty On Converter Body And A 25,000 Mile Warranty On Emissions"
Material:
Stainless Steel
Fit Note:
"Passenger Side, Except California Models, All".