H&R 94-04 Ford Mustang Convertible V8 Super Sport Spring Air Filters>Air Filters - Direct Fit 360-degree radial flow air filter

360-degree radial flow air filter with 5-layers of progressive

The XSB004 gives you a 432%-780% increase in rate over the stock bar (depending on year and model)

but also handles the curves like a fine sports sedan should

Outflows stock up to 35%

Fabtech 92-99 GM C1500 2WD Rear Leaf Spring Block Kit - 4in

H&R 94-04 Ford Mustang Convertible V8 Super Sport Spring Air Filters>Air Filters - Direct Fit 360-degree radial flow air filterOnly from H&R, Super Sport Springs have all the features of Sport Springs, plus additional lowering great for the seasoned enthusiast looking for a little more. These high tech progressive springs retain superior ride comfort. The handling of your vehicle will be improved with a lower center of gravity. H&R'super Sport Springs give your vehicle the best looking performance stance.