178 / 879 Smog Exhaust Manifolds
 

Offered is a pair of Big Block Chevy Hi-Performance Exhaust Manifolds. #3916178 (RH Casting) dated D25 9 (April 25, 1969) and #3909879 (LH Casting) dated E5 9 (May 5, 1969) the pair has the A.I.R. holes for smog applications. These exhaust manifolds were professionally reconditioned by Jerry MacNeish - these manifolds are defect free and in excellent condition.$1,000 + $25 shipping anywhere in the US. Thanks SYC!

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