HEAT HEI Module - 83647 exhaust-manifolds These components work with the

These components work with the 565-200 series Dual Sync Distributors

7 V8 2015 - 2018 Chevrolet Suburban 325/5

this direct-fit catalytic converter also interchanges with OE part 28510-2G415

8 V6 1982 - 1986 Oldsmobile Cutlass Ciera   173/2

Primed Aluminum

HEAT HEI Module - 83647 exhaust-manifolds These components work with theOverview: Using upgraded components, the HEAT HEI module produces high output for stock and MSD applications plus has a built in rev limiter that is more accurate and easier to set with the engine running. Features: Application: Year Make Model Submodel Engine Size Universal Specs: Brand MSD Emission Code 1 Product Type Ignition Warning California Proposition 65 Warranty Limited 1 Year Warranty