oneadvent wrote:
> i have the lx kit with 3 inch pipes with 2 1/2 in tips. looks and sounds great.

It may look and sound great, but 3" pipes on a 5-liter, unless it's
pumping out HUGE amounts of horsepower, is going to hurt performance.

2 1/2" is more than plenty for most street driven 5-liter cars.

Patrick