Doug's Headers CG9005 3 bolt 2 1/2" Collector Gaskets

Doug's Headers CG9005 3 bolt 2 1/2" Collector Gaskets

CG9005
$12.95
+ -

Part Number: CG9005

UPC: 694342510992

6

Emissions Code

Continue Reading to Understand Emissions Codes

  • Highlights
  • Additional Information
  • Applications and Footnotes

Highlights

  • Doug's gaskets are made extra thick from specially formulated gasket material
  • Our gaskets are rated up to 1100 F
  • Each gasket can handle up to 3700 psig

Additional Information

Doug's premium collector gaskets are made extra thick from specially formulated gasket material. Our gaskets are rated up to 1100 F and handle exhaust pressures up to 3700 psig (255 bar)

Applications and Footnotes

Chevrolet - Corvette
YEARS 63 - 83
ENGINES 265-400
EMISSION CODE
A/C Y
P/B Y
P/S Y
AUTO COL N
AUTO FLR Y
STD COL N
STD FLR Y
TUBE SIZE (in.) 1 7/8
COLLECTOR SIZE (in.) 4
PORT SHAPE REC
Big block frame stands and motor mounts must be used to insure proper engine location and header fit.
Does not fit angle plug heads
Installation requires left side A/C bracket part number H7608.1979 and later vehicles with short compressors can use the stock bracket.

Chevrolet - Corvette
YEARS 63 - 89
ENGINES 396-502
EMISSION CODE
A/C Y
P/B Y
P/S Y
AUTO COL N
AUTO FLR Y
STD COL N
STD FLR Y
TUBE SIZE (in.) 2 1/8
COLLECTOR SIZE (in.) 4
PORT SHAPE RD
Big block frame stands and motor mounts must be used to insure proper engine location and header fit.
Does not fit angle plug heads
Installation requires left side A/C bracket part number H7608.1979 and later vehicles with short compressors can use the stock bracket.

Key for abbreviations and acronyms
2V Two valve cylinder head
DP Dual Smog Pump (emissions device)
PSIG Pounds Per Square Inch Gauge
3V Three valve cylinder head
E.O. Executive Order
RD Round Port
4V Four valve cylinder head
EGR Exhaust Gas Recirculation (emissions device)
REC Rectangle Port
A/C Air Conditioning
FLR Floor
SAP Same As (cylinder head) Port
AUTO Automatice Transmission
MCTBC Metallic Ceramic Thermal Barrier Coating
SP Single Smog Pump (emissions device)
COL Column shift
OVL Oval Port
STD Standard Transmission
COLL Collector
P/B Power Brakes
T.P.I. Tuned Port Injection
DIA Diameter
P/S Power Steering

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