Variable intake system causing rough running and engine warning lights- The original equipment intake manifold on certain Hyundai and Kia vehicles fails when the pivot linkage connecting the two variable-intake flapper valve shafts shears from fatigue. This Dorman OE FIX intake manifold has been completely reengineered for greater durability. The flapper valve shafts are made from thicker material for improved strength and the shafts are supported by additional bearings to reduce stress points that lead to failure in the factory design.

Product Features:

• Improved design - this intake manifold has been thoroughly engineered to improve on the original equipment design for greater durability
• Upgraded components - this design features a thicker flapper valve shaft to increase strength and additional bearings to reduce stress on the rotating components
• Exact fit - this replacement matches the original manifold's dimensions for a trouble-free installation
• Quality tested - this part has undergone extensive failure mode analysis, redesign and testing to ensure a long service life