11-16 Chevrolet/GMC Billet Oil Fill Cap For Filler Neck Raw HSP Diesel CHEVROLET/GMC " For every 1-degree increase in

For every 1-degree increase in intake air temperature will result in a 3hp loss

5 5X5 78 +6 CHROME

you can be sure your truck will look good - and perform even better

The Industrial Injection 60hp / 13 percent  Over Dragon Fly Injectors have been extrude honed and balanced to a perfect matching set injectors that flow 27LPM

a fill port with an o-ringed magnetic dipstick

11-16 Chevrolet/GMC Billet Oil Fill Cap For Filler Neck Raw HSP Diesel CHEVROLET/GMC " For every 1-degree increase inIntroducing the HSP Billet Oil Fill Cap for your 2011 2016 Duramax OR trucks equipped with an HSP Oil Fill Neck Precision machined from durable 6061 Billet Aluminum, this cap enhances the visual appeal of your engine bay and ensures lasting performance. We provide a new O ring to achieve the perfect seal on your truck's oil fill neck and trouble free installation. Engineered to complement other HSP products, this cap can also be coated in any of our