Here is the one I use - fits perfect works good!

Brand:Griffin Thermal Products
Manufacturer's Part Number:8-00038
Part Type:Radiators
Product Line:Griffin Performance Fit Radiators
Summit Racing Part Number:GRI-8-00038

UPC: 766897316944
Radiator Style: Crossflow
Inlet Location: Upper passenger side
Outlet Location: Lower driver side
Radiator Material: Aluminum
Radiator Finish: Natural
Overall Width (in): 29.500 in.
Overall Height (in): 18.630 in.
Overall Thickness (in): 3.000 in.
Core Width (in): 22.500 in.
Core Height (in): 18.630 in.
Core Thickness (in): 2.680 in.
Row Quantity: 2
Transmission Cooler: No
Inlet Size: 1 1/2 in.
Outlet Size: 1 3/4 in.
Tube Size: 1 1/4 in.