i personally ordered and now use the mirko adapter. you can find it on mirkoracing.com. it comes with a built in cut out for the round screen found on svt intakes between the the maf and air cleaner. it is a little pricey at $95 but it looks good and seems to perform well. thats just my opinion. if money is an object than i would go with a cheaper one.

1999 svt contour manga flow exhaust, soon to be flowmaster w/custom y pipe from exhaust buddy mirko maf adapter w/ 6" filter dtec heatsheild