11-16 Duramax LML aFe Engine Oil Deep Pan Kit Finish:Black with Machined Fins These HD Sway Bars are

These HD Sway Bars are developed for this specific application

*** All even numbered software (2-4-6-8) without timing are to be used for stacking with other after market power adding devices that also add their own timing

so a properly designed aftermarket manifold could contribute some to performance

120 HP & 350 lb-ft

11-16 Duramax LML aFe Engine Oil Deep Pan Kit Finish:Black with Machined Fins These HD Sway Bars areExtend the life of your engine by ensuring every oil change is a complete one. Your truck's stock pan leaves behind over 1 2 qt. of residual oil during maintenance, but this higher capacity Pro Series pan replaces all of its existing oil with fresh, every time. Constructed out of Durable Cast Aluminum Black Powder Coat with Machined Fins Neodymium Magnetic Drain Plug for Engine Protection Adds Approximately One Quart Over Stock RTV Silicone Included