Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 90232977 Exhaust Valve is also referred to as GM Exhaust Valve. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Pontiac LeMans.
The GM part 90232977 Exhaust Valve has been engineered to be reliable and easy to fit. This Direct Replacement component is supplied in New condition to ensure that the vehicle functions correctly. There is a need of 4 per vehicle. This GM Exhaust Valve is supported by a factory warranty, to get details about delivery and returns, refer to our Shipping Policy and Return Policy pages. Claimed GM part 90232977 is designed to control the accurate exit of burnt exhaust components out of the engine cylinders, maintains constant combustion cycles and the delivery of power. This valve opens and closes at specific intervals to ensure proper exhaust flow to avoid misfiring, coarse idling and decreased fuel efficiency. The wear, carbon accumulation, or seating imperfections must be checked regularly and replaced early before it damage the engine. The use of this authentic GM component guarantees dimensional accuracy, material integrity and compatibility with factory systems in the long term.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.