Here is a Pypes off-road x-pipe that has been used for about 500 miles.
Asking $129 + shipping
From their website:
"This is a 409 STAINLESS 2.5" mandrel bent siameese design crossover that will improve horsepower by 10-15 while improving mid-high torque."
Item Detail
Asking $129 + shipping
From their website:
"This is a 409 STAINLESS 2.5" mandrel bent siameese design crossover that will improve horsepower by 10-15 while improving mid-high torque."
Item Detail