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- Engines & Components
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- In Stock Items. Ships Today. (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (6) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
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Department
- Air & Fuel Delivery
- Engines & Components
Make/Model
Make/Engine
Valve Material
- Plastic (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Price Range
- $100-$250 (2)
- $250-$500 (1)

Rein Automotive Intake Manifold Adjusting Units

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Rein Automotive intake manifold adjusting units are made to factory specifications ensuring proper fit, form, and function. They adjust intake runner length to optimize the vehicle's performance throughout the entire rpm range by adjusting airflow to the engine. Rein Automotive intake manifold adjusting units aim to provide the professional repair technician and vehicle owner the peace of mind and trust that is expected from an OE component. Order the unit model designed for fitment on your vehicle.

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