Hedman 68447 Exhaust Headers 87-91 Chevrolet Corvette With A.I.R.

Hedman 68447 Full Length Exhaust Headers

Applications:

Chevrolet Corvette 1987 to 1991
CID: 283, 302, 305, 327, 350, 400

1 5/8" Mandrel Bent Primary Tubes

3" Collector

With floor shift manual transmission.

With floor shift automatic transmission.

With air conditioning

With power steering.

Will fit with angle plug heads (Chevy aluminium only).

Modification to stock exhaust required to retain catalytic converter.

Must modify rotary A/C bracket.

E.G.R. equipped.

Includes parts necessary to retain emission devices.

With A.I.R. system

The factory black paint applied to uncoated headers is not hi-temp, and is for pre-installation protection only.