Heat sink is the best one out there heavy duty quality product the customer service is second to none I will be ordering power pack one tommorow, and cant wait to get it put on!!I will also be getting the cooling upgrade and marine injectors soon ...read more From: Brian b.
Wow, if you don't have a 4 inch exhaust on your truck, you have no idea what your missing. The gain in power I have now have is outstanding! Even the sound screams power, combined with the cold air intake, my turbo is alive and kicking. Walt, thanks for... ...read more From: Mike