The Pettit Racing Intercooler Duct is available in two styles: Cool Charge 3 style and the Cool Charge 2 style.
The Cool Charge 2-style Intercooler Duct works with most GReddy Style Intercoolers the opening that feeds the I/C is 11" wide & 10" tall.
The Cool Charge 3 is the correct duct for our Coolcharge 3 intercooler. The opening that feeds the I/C is 17" wide & 12" tall, it has a removable rubber seal that attaches to the opening.
PLEASE SPECIFY WHETHER YOU NEED THE CC2 OR CC3 VERSION.