ZUN Exhaust Manifold Header for Chevy GMC V8 396 402 427 454 502 MT001033 36685149
Description:
Model:Camaro ,Chevelle ,Nova,
1 3/4'' primary tube diameter,3.000'' collector diameter,3/8'' thick flange
Chevy 502 big block generation 6 engines with aluminum cylinder heads will have clearance problems on some applications. Bottom of header flanges may hit head bolts.
Fitment:
Fit for BBC 396 402 427 454 502 V8 Engines.