TREPerformance makes it easy to delete your MDS on your 2009+ hemi engine.
What is MDS (Multiple Displacement System): fuel-saving technology that deactivates 4 of the engine's 8 cylinders during light-load driving, essentially turning a V8 into a V4 to improve gas mileage and reduce emissions deleting this system will help you take full advance of your v8 engine and often required when changing to an aftermarket camshafts.
Note: use the product options button to select lifter and MDS plug type.
What's Include?
TSP Hellcat-Style Lifters and Trays (Genuine Mopar Lifters & Trays are available in the product options)
Plastic TSP OEM-Style MDS Block Off Plugs (Metal Plugs recommend for ease of removal and durability they are available in the product options)
MAHLE Head Bolts (Many other bolt or stud options available in the product options)
*Head gaskets are not included but must be replaced whenever the cylinder heads are removed. Head gaskets are available in the product options.
