Mercury Comet Headers

HEDMAN STANDARD DUTY EXHAUST HEADERS, BLACK-PAINTED -- 1.625 in. Tube Size, 3 in. Collector Size, These Headers Feature 18-Gauge Mandrel-Bent Primary Tubes With 0.25 in. Flanges, Protected By Factory Applied Black Paint For Pre-Installation Protection, They Come With Required Hardware And Gaskets For Installation, Made In USA, Without Smog Injection Or Injection Heads, With C-4 Automatic Transmission Only, Elite Replacement Gasket Part Number 27520, Considered As O.E.M. Replacement Parts When Existing Emission Controls Are Not Removed From Models 1964-74 Vehicles Without A.I.R. Systems, With Hedman's Limited Lifetime Warranty

Fits the following 1966-1973 Mercury Comet submodels:

• 1966-1967: Base; 8 Cyl 4.7L;
• 1968-1973: Base; 8 Cyl 5.0L;

HEDMAN STANDARD DUTY HTC EXHAUST HEADERS, CERAMIC METALLIC-COATED -- 1.625 in. Tube Size, 3 in. Collector Size, These Headers Feature 18-Gauge Mandrel-Bent Primary Tubes With 0.25 in. Flanges, They Are Coated With Hedman's Premium Ceramic-Metallic Substance That Protects The Headers Against Harsh Elements And Withstands Temperature Up To 1400 Degrees Fahrenheit, This Coating Keeps More Heat Inside The Tubes To Speed Up The Exhaust Flow Providing Better Performance And Cooler Underhood Temperatures, The Headers Come With Required Hardware And Gaskets For Installation, Made In USA, Without Smog Injection Or Injection Heads, With C-4 Automatic Transmission Only, Elite Replacement Gasket Part Number 27520, Considered As O.E.M. Replacement Parts When Existing Emission Controls Are Not Removed From Models 1964-74 Vehicles Without A.I.R. Systems, With Hedman's Limited 5-Year Warranty For The Coating And Limited Lifetime Warranty For The Headers

Fits the following 1966-1973 Mercury Comet submodels:

• 1966-1967: Base; 8 Cyl 4.7L;
• 1968-1973: Base; 8 Cyl 5.0L;

HEDMAN ELITE ULTRA-DUTY HEADERS, CERAMIC METALLIC-COATED -- 1.625 in. Tube Size, 3 in. Collector Size, These Headers Feature 14-Gauge Primary Tubes That Prevent Excessive Heat From Burning Through The System's Structure, They Are Coated With Hedman's Premium Ceramic-Metallic Substance That Protects The Headers Against Harsh Elements And Withstands Temperature Up To 1400 Degrees Fahrenheit, This Coating Keeps More Heat Inside The Tubes To Speed Up The Exhaust Flow Providing Better Performance And Cooler Underhood Temperatures, The Headers Include Bullet-Proof 0.375 in. Flanges For Long-Lasting Leak-Free Seal, They Come With Required Hardware And Gaskets For Installation, Made In USA, Without Smog Injection Or Injection Heads, With Automatic Transmission, C-4 Only, Elite Replacement Gasket Part Number 27520, Considered As O.E.M. Replacement Parts When Existing Emission Controls Are Not Removed From Models 1964-74 Vehicles Without A.I.R. Systems, With Hedman's Limited 5-Year Warranty For The Coating And Limited Lifetime Warranty For The Headers

Fits the following 1966-1973 Mercury Comet submodels:

• 1966-1967: Base; 8 Cyl 4.7L;
• 1968-1973: Base; 8 Cyl 5.0L;