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Hookers precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of a thick (.060 in.) high temperature, synthetic hi-temperature gasket material with a perforated steel core, which provides a superior grip and adhesion. This construction also contributes to exact fit compliance between the cylinder head and header flange, offering excellent sealing properties during extreme temperature and operating conditions.
- 0.070 in. Thick; Same As Port
- Super Competition Header Gasket; 0.070 in. Thick; Same As Port;
P311-531BF42 10808HKR Hooker New
| Vehicle | Submodel | Block | Engine | CID | CC |
|---|---|---|---|---|---|
| 1980 Buick Century | Base | V | 8 Cyl 5.0L | 305 | - |
-
Features:
- Tear Resistant
- Precision Fit For Improved Sealing
- Steel Core Provides Superior Adhesion
- Exact Fit Between Cylinder Head And Header
- Improves Exhaust Flow
- Synthetic Hi-Temp Gasket Material
- Collector Gaskets Included: No
- Engine Make/Size: Chevrolet Small Block Gen I
- Gasket Line: Hi-temperature
- Port Shape: Square
- Port Size: 1.340 In. X 1.340 In.
- WARNING CA Proposition 65: No
- 0.070 in. Thick; Same As Port
- Super Competition Header Gasket; 0.070 in. Thick; Same As Port;
P311-582F398 10809HKR Hooker New
| Vehicle | Submodel | Block | Engine | CID | CC |
|---|---|---|---|---|---|
| 1980 Chevrolet C10 | Custom Deluxe | V | 8 Cyl 7.4L | 454 | - |
-
Features:
- Tear Resistant
- Precision Fit For Improved Sealing
- Steel Core Provides Superior Adhesion
- Exact Fit Between Cylinder Head And Header
- Improves Exhaust Flow
- Synthetic Hi-Temp Gasket Material
- Collector Gaskets Included: No
- Engine Make/Size: Chevrolet Big Block Mark Iv
- Gasket Line: Hi-temperature
- Port Shape: Rectangle
- Port Size: 1.850 In. X 1.800 In.
- WARNING CA Proposition 65: No
- Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only Reducers Available With Oxygen Sensor~Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit With Angle Plug Or Raised Port Heads
- Super Competition Long Tube Header; Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;
P311-323C5D7 2452HKR Hooker New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1988 GMC R2500 Suburban | V | 8 Cyl 5.7L | 350 | - |
-
Features:
- Tuned Length Tubes For Max Exhaust Scavenging/Velocity
- Designed For Optimal Performance
- Long Transition Collector For Decreased Back Pressure
- Mandrel Bent Tubing For Smooth Exhaust Flow
- Machined Flange Provides Finest Fit
- Best Weld For Durability
- All Hardware Included
- Application: Automotive
- Collector Diameter: 2.500 In.
- Collector Tube Size: 2.500 In.
- Engine Make/Size: Chevy Small Block
- Head Style: Long-tube
- Port Shape: Same As Port/can Be Matched
- Primary Tube Diameter: 1.625 In.
- Tube Diameter: 1.625 In.
- Tube Direction: Down Swept
- Tube Material: Mild Steel
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Angle Plug Heads~Will Not Fit With Angle Plug Or Raised Port Heads
- Super Competition Long Tube Header; Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;
P311-323C5D7 2452HKR Hooker New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1972 Chevrolet C10 Pickup | V | 8 Cyl 5.7L | 350 | - |
-
Features:
- Tuned Length Tubes For Max Exhaust Scavenging/Velocity
- Designed For Optimal Performance
- Long Transition Collector For Decreased Back Pressure
- Mandrel Bent Tubing For Smooth Exhaust Flow
- Machined Flange Provides Finest Fit
- Best Weld For Durability
- All Hardware Included
- Application: Automotive
- Collector Diameter: 2.500 In.
- Collector Tube Size: 2.500 In.
- Engine Make/Size: Chevy Small Block
- Head Style: Long-tube
- Port Shape: Same As Port/can Be Matched
- Primary Tube Diameter: 1.625 In.
- Tube Diameter: 1.625 In.
- Tube Direction: Down Swept
- Tube Material: Mild Steel
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit Angle Plug Heads
- Super Competition Long Tube Header; Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;
P311-323C5D7 2452HKR Hooker New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1972 Chevrolet C20 Pickup | V | 8 Cyl 5.7L | 350 | - |
-
Features:
- Tuned Length Tubes For Max Exhaust Scavenging/Velocity
- Designed For Optimal Performance
- Long Transition Collector For Decreased Back Pressure
- Mandrel Bent Tubing For Smooth Exhaust Flow
- Machined Flange Provides Finest Fit
- Best Weld For Durability
- All Hardware Included
- Application: Automotive
- Collector Diameter: 2.500 In.
- Collector Tube Size: 2.500 In.
- Engine Make/Size: Chevy Small Block
- Head Style: Long-tube
- Port Shape: Same As Port/can Be Matched
- Primary Tube Diameter: 1.625 In.
- Tube Diameter: 1.625 In.
- Tube Direction: Down Swept
- Tube Material: Mild Steel
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Metallic Ceramic Coating; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only Reducers Available With Oxygen Sensor~Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit With Angle Plug Or Raised Port Heads
- Super Competition Long Tube Header; Metallic Ceramic Coating; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;
P311-1EFFDBA 2453-1HKR Hooker New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1985 Chevrolet K5 Blazer | V | 8 Cyl 5.0L | 305 | - |
-
Features:
- Tuned Length Tubes For Max Exhaust Scavenging/Velocity
- Designed For Optimal Performance
- Long Transition Collector For Decreased Back Pressure
- Mandrel Bent Tubing For Smooth Exhaust Flow
- Machined Flange Provides Finest Fit
- Best Weld For Durability
- All Hardware Included
- Application: Automotive
- Coated Finish: Metallic Ceramic
- Collector Diameter: 2.500 In.
- Collector Tube Size: 2.500 In.
- Engine Make/Size: Chevy Small Block
- Head Style: Long-tube
- Port Shape: Same As Port/can Be Matched
- Primary Tube Diameter: 1.625 In.
- Tube Diameter: 1.625 In.
- Tube Direction: Down Swept
- Tube Material: Mild Steel
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Metallic Ceramic Coating; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit With Angle Plug Or Raised Port Heads
- Super Competition Long Tube Header; Metallic Ceramic Coating; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;
P311-1EFFDBA 2453-1HKR Hooker New
| Vehicle | Drive Type | Block | Engine | CID | CC |
|---|---|---|---|---|---|
| 1977 Chevrolet K5 Blazer | 4WD | V | 8 Cyl 5.7L | 350 | - |
-
Features:
- Tuned Length Tubes For Max Exhaust Scavenging/Velocity
- Designed For Optimal Performance
- Long Transition Collector For Decreased Back Pressure
- Mandrel Bent Tubing For Smooth Exhaust Flow
- Machined Flange Provides Finest Fit
- Best Weld For Durability
- All Hardware Included
- Application: Automotive
- Coated Finish: Metallic Ceramic
- Collector Diameter: 2.500 In.
- Collector Tube Size: 2.500 In.
- Engine Make/Size: Chevy Small Block
- Head Style: Long-tube
- Port Shape: Same As Port/can Be Matched
- Primary Tube Diameter: 1.625 In.
- Tube Diameter: 1.625 In.
- Tube Direction: Down Swept
- Tube Material: Mild Steel
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only Reducers Available With Oxygen Sensor~Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit With Angle Plug Or Raised Port Heads
- Super Competition Long Tube Header; Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;
P311-016EA03 2453HKR Hooker New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1980 GMC K3500 | V | 8 Cyl 5.7L | 350 | - |
-
Features:
- Tuned Length Tubes For Max Exhaust Scavenging/Velocity
- Designed For Optimal Performance
- Long Transition Collector For Decreased Back Pressure
- Mandrel Bent Tubing For Smooth Exhaust Flow
- Machined Flange Provides Finest Fit
- Best Weld For Durability
- All Hardware Included
- Application: Automotive
- Collector Diameter: 2.500 In.
- Collector Tube Size: 2.500 In.
- Engine Make/Size: Chevy Small Block
- Head Style: Long-tube
- Port Shape: Same As Port/can Be Matched
- Primary Tube Diameter: 1.625 In.
- Tube Diameter: 1.625 In.
- Tube Direction: Down Swept
- Tube Material: Mild Steel
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty~Will Not Fit With Angle Plug Or Raised Port Heads
- Super Competition Long Tube Header; Black Finish; Tube Size 1.625 in. x 27 in.; Collector Size 2.5 in./Length 8 in.; Port Shape Same As Port;
P311-016EA03 2453HKR Hooker New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1978 Chevrolet K10 | V | 8 Cyl 6.6L | 400 | - |
-
Features:
- Tuned Length Tubes For Max Exhaust Scavenging/Velocity
- Designed For Optimal Performance
- Long Transition Collector For Decreased Back Pressure
- Mandrel Bent Tubing For Smooth Exhaust Flow
- Machined Flange Provides Finest Fit
- Best Weld For Durability
- All Hardware Included
- Application: Automotive
- Collector Diameter: 2.500 In.
- Collector Tube Size: 2.500 In.
- Engine Make/Size: Chevy Small Block
- Head Style: Long-tube
- Port Shape: Same As Port/can Be Matched
- Primary Tube Diameter: 1.625 In.
- Tube Diameter: 1.625 In.
- Tube Direction: Down Swept
- Tube Material: Mild Steel
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
- Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;Intended For Race Use Only Breaking In An Engine w/Ceramic Coated Headers Will Damage Coating~Breaking In An Engine w/Ceramic Coated Headers Will Void All Warranties~Header Wraps Can Cause Header Tube Cracks/Rust From Excessive Heat/Moisture~Hooker Does Not Recommend The Use Of Header Wraps/Will Void The Warranty
- Super Competition Long Tube Header; Metallic Ceramic Coating; Tube Size 1.625 in. x 30 in.; Collector Size 3 in./Length 8 in.; Port Shape Same As Port;
P311-2947F23 2454-1HKR Hooker New
| Vehicle | Block | Engine | CID | CC |
|---|---|---|---|---|
| 1979 Chevrolet C30 | V | 8 Cyl 7.4L | 454 | - |
-
Features:
- Tuned Length Tubes For Max Exhaust Scavenging/Velocity
- Designed For Optimal Performance
- Long Transition Collector For Decreased Back Pressure
- Mandrel Bent Tubing For Smooth Exhaust Flow
- Machined Flange Provides Finest Fit
- Best Weld For Durability
- All Hardware Included
- Application: Automotive
- Coated Finish: Metallic Ceramic
- Engine Make/Size: Chevy Big Block
- Head Style: Long-tube
- Port Shape: Same As Port/can Be Matched
- Primary Tube Diameter: 1.625 In.
- Tube Diameter: 1.625 In.
- Tube Direction: Down Swept
- Tube Material: Mild Steel
- WARNING CA Proposition 65
- Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
