We at HSP Diesel have designed a massive 3.5’’ replacement unit, that will allow your LB7 Duramax, and its factory IHI turbo charger to consume as much air as possible.
With this small addition to your truck, you will see quicker spool-up, and extended turbo life. Many customers reported power gains, and with the addition of the HSP Diesel Cold Air Intake saw a slight drop in exhaust gas temperatures.
This was designed as a direct replacement and does not require any modifications to your truck!
Special Price $250.00
Regular Price: $260.00