Royal Purple HMX High Mileage Engine Oil Select::10W-30 Quart STM Head to Intake Manifold

STM Head to Intake Manifold Block Off Plate for Evo 4-9

showing a 35°F temperature drop as well as a +15 whp and +8 wtq bolt-on power increase for our test vehicle equipped with a Mishimoto downpipe and stage 2 EcuTek tune

(1) Aluminum Intake Pipe

Photos are for representation

These are used for repacking your drag chute to ensure optimal performance

Royal Purple HMX High Mileage Engine Oil Select::10W-30 Quart STM Head to Intake ManifoldRoyal Purple HMX is a synthetic motor oil specifically designed to minimize wear and restore lost engine performance in older engines with 75k+ miles. Sold individually in a 1 quart bottle. Shipping Notes: This item ships by ground to the Lower 48 Continental United States ONLY Does not ship to AK, HI, PR or out of the USA Not available for Overnight Shipping Purchase Includes: (1) Quart Performance Advantages: Minimizes wear and restores lost engine