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Hedman Hedders Black Long-Tube Headers 63447 fits 1988 Chevrolet Corvette 35th Anniversary Edition
Hedman Hedders Black Long-Tube Headers 63447 fits 1988 Chevrolet Corvette 35th Anniversary Edition
Hedman Hedders Black Long-Tube Headers 63447 fits 1988 Chevrolet Corvette 35th Anniversary Edition
Hedman Hedders Black Long-Tube Headers 63447 fits 1988 Chevrolet Corvette 35th Anniversary Edition
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Hedman Hedders Black Long-Tube Headers 63447 fits 1988 Chevrolet Corvette 35th Anniversary Edition

63447
Out of stock
$1,379.34 USD $608.99 USD

Hedman Hedders Black Long-Tube Headers 63447 fits 1988 Chevrolet Corvette 35th Anniversary Edition
Black Long-Tube Headers For '87-91 Corvette 283-400 with A.I.R.


Specifications:

Description_DEF [B@54420116
Description_DES [B@1f4f031b
Description_EXT [B@7718a31c
Description_FAB [B@2f1f8ca0
Description_FAB [B@6b1172e4
Description_FAB [B@c21f346
Description_FAB [B@3e93b19d
Description_FAB [B@6d3a5063
Description_FAB [B@d5c8972
Description_INV [B@ee4e05c
Description_SHO [B@2dd8b744
Title HEDMAN HEDDERS 87-91 SB CORVETTE W/A.I.R.-EGR- BLACK MAXX
Header Fasteners Included Yes
Installation Hardware Included Yes
Motor Mounts Included No
Reducers Included Yes
Variations 68447, 68487
Y-Pipe Included No
Quantity Sold as a pair.
Primary Tube Gauge 16g
Primary Tube Diameter (in) 1.625 in.
Package Contents Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
Header Material Mild Steel
Header Finish BLACK MAXX Satin Black Ceramic-Metallic
Cylinder Head Port Shape Round
Cylinder Head Stock Profile Heads
Header Construction MILD STEEL- Standard-Duty
Replacement Gasket 27500
Replacement Head Flange Gasket 27500
California Proposition 65 WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov
Installation Notes EGR Gasket Not Included! Must purchase AC Delco #219-590 or GM #19236589
Tube Size 1-5/8 in.
Tube Style Long Tubes
Air Conditioning Yes
Automatic Transmission - Column No
Automatic Transmission - Floor Yes
Manual Transmission - Column No
Manual Transmission - Floor Yes
Tube Material Thickness 16g
Material Mild Steel
Tube Design Standard
Tube Length Long Tubes
Tube Diameter 1-5/8 in.
Mounting Hardware Included Yes
with A.I.R. System Yes
with EGR No
Weld-Up No
Tuned No
Bolts/Studs Included Yes
Catalytic Converter(s) Included No
Collector Bolts Included Yes
Crossover Pipe Included No
Gasket Or Seal Included Yes
Flange Thickness 0.3125 in.
Exhaust System Dia 2-1/2 in.
Reducer Outlet Size 2-1/2 in.
Collector Attachment 3 in.
Collector Diameter 3 in.
Collector Size 3 in.
Key Feature 50 State (With EGR)
Notes 87-91 Corvete 283-400
Collector Style BALL and SOCKET Style (Gasketless)
Finish BLACK MAXX Satin Black Ceramic-Metallic
Finish Type BLACK MAXX- Black Ceramic-Metallic Coating
Contents Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions
Header Style Long Tube
E.O. # No
Emissions Notes Not currently legal for sale or use in California. Please call for status update
Header Port Shape Round
Port Shape Round
Flange Style Standard
Power Steering Yes


This Part Fits:

Year Make Model Submodel Engine
1987,1989-1991 Chevrolet Corvette Base Convertible 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1987,1989-1991 Chevrolet Corvette Base Hatchback 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988 Chevrolet Corvette 35th Anniversary Edition Hatchback 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
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