Sinister Diesel Anodized Gray Coolant Reservoir Cap 01-16 GM 6.6L Duramax FOX-985-24-103 Stage 3 System upgrades to

Stage 3 System upgrades to 2

This turbo is upgraded to a higher flowing billet vane pack which has shown a 12 horsepower increase and additional flow capabilities in comparison to the stock turbo

These oil filters utilize a high-performance synthetic media for maximum filtration with minimal flow restriction and are tested to ISO 4548-12

With a 4" inlet x 6" outlet and 9" inch length

Sinister Diesel Anodized Gray Coolant Reservoir Cap 01-16 GM 6.6L Duramax FOX-985-24-103 Stage 3 System upgrades toDress up your engine in your 6. 6L Duramax with the Sinister Diesel Coolant Reservoir cap. Featuring an anodized gray finish and built from billet aluminum, you can count only great looks and a product that won't crack like the factory cap for years to come. This cap is is made from CNC machined, solid billet T6 6061 aluminum with an interior pressure relief system, so it will continue to function even in case of a gasket failure.