(CA) HEAT RISER ADAPTER
(CA) HEAT RISER ADAPTER
This heat riser adapter (ADAPTER) is designed for California-emissions vehicles requiring functional heat riser systems for cold-start drivability. The heat riser directs exhaust heat to the intake manifold during warm-up improving fuel atomization and reducing cold-engine stumbles. This adapter replaces damaged or missing components on applications where emissions compliance is required for inspection purposes and proper cold-weather operation.
Constructed from cast iron or heavy-gauge steel with a corrosion-resistant finish. The adapter includes the necessary passageways for exhaust gas flow and mounting provisions for the heat riser valve assembly. Direct-fit design for the specified application. The durable construction withstands the thermal cycling of daily cold-start operation without warping or cracking. Gaskets are typically required for installation.
Bolt-on replacement requiring gasket replacement and torqueing to factory specifications. Check heat riser valve operation before installation to ensure the valve moves freely. Compatible with stock intake and exhaust manifolds. Professional installation recommended for proper positioning and sealing. The heat riser should be inspected for free operation before the intake manifold is fully torqued.
Shop with confidence at GodsMods. All exhaust components listed are sourced from authorized distributors and backed by manufacturer warranties. Contact our technical team with fitment questions before ordering we verify compatibility for every application. We stand behind every product we sell with fast shipping and expert support.
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