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Exhaust Manifold Heat Riser Gasket; 2-1/2-Inch (62-74 Corvette C2 & C3)Find parts that fit my vehicle

Item EK-25-933805
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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Exhaust Manifold Heat Riser Gasket
      • Designed for Classic Corvette Exhaust Systems
      • High-Temperature Resistant Composite Material
      • Seals Heat Riser to Exhaust Manifold
      • Maintains Proper Exhaust Flow and Performance
      • Diameter Fitment 2-1/2-Inch
      • Direct Replacement for OEM Gasket
      • Resists Exhaust Leaks and Warping
      • Compatible with Factory Heat Riser Valve
      • Supports Optimal Warm-Up Times
      • Durable Under Thermal Cycling
      • One-Hour Installation
      • Fits 1962-1974 Corvette C2 & C3 Models

      Description

      Essential Seal. The Exhaust Manifold Heat Riser Gasket is a crucial sealing component for 1962-1974 Corvette C2 & C3 models. This gasket is designed to create a tight seal between the exhaust manifold and the heat riser valve, preventing exhaust leaks and ensuring proper operation of the heat riser system.

      Proper Heat Riser Function. A properly sealed heat riser system is critical for cold starts in older vehicles. The heat riser valve, when closed, directs hot exhaust gases around the intake manifold to help warm up the engine quickly. This Exhaust Manifold Heat Riser Gasket ensures the system functions efficiently, improving cold engine performance and fuel atomization during warm-up.

      Built to Last. The Exhaust Manifold Heat Riser Gasket is constructed from high-temperature resistant materials, typically specialized composite or multi-layer steel. This robust construction is essential for withstanding the extreme heat and corrosive nature of exhaust gases, ensuring a long-lasting and reliable seal without burning out or degrading.

      Preventing Exhaust Leaks. A primary function of this Exhaust Manifold Heat Riser Gasket is to prevent exhaust leaks at the junction of the exhaust manifold and heat riser valve. Leaks in this area can lead to a loss of engine power, increased emissions, and an annoying exhaust noise, making a proper seal vital for both performance and comfort.

      Installation. Putting this Exhaust Manifold Heat Riser Gasket; 2-1/2-Inch on your Corvette C2 & C3 takes 1 hour to install.

      Application. The Exhaust Manifold Heat Riser Gasket; 2-1/2-Inch fits 1962-1974 Corvette C2 & C3 models.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Exhaust Manifold Heat Riser Gasket (2-1/2-Inch)
      • Instructional Manual

      Questions & Answers

      No questions about this product yet. Ask the First Question