Doug's Headers D800 1-7/8" 4-Tube Tight Tuck Metallic Ceramic Coated Exhaust Header for Street Rod Cadillac 500

Doug's Headers D800 1-7/8" 4-Tube Tight Tuck Metallic Ceramic Coated Exhaust Header for Street Rod Cadillac 500 Review

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Doug's Headers D800 1-7/8" 4-Tube Tight Tuck Metallic Ceramic Coated Exhaust Header for Street Rod Cadillac 500 Feature

Doug's Street Rod Headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process. Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers

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Doug's Headers D376Y 1-5/8" Tri-Y Metallic Ceramic Coated Exhaust Header for Small Block Chevrolet 64-67

Doug's Headers D376Y 1-5/8" Tri-Y Metallic Ceramic Coated Exhaust Header for Small Block Chevrolet 64-67 Review

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Doug's Headers D376Y 1-5/8" Tri-Y Metallic Ceramic Coated Exhaust Header for Small Block Chevrolet 64-67 Feature

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Doug's Headers D318 2" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Big Block Chevrolet 78-87

Doug's Headers D318 2" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Big Block Chevrolet 78-87 Review

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Doug's Headers D318 2" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Big Block Chevrolet 78-87 Feature

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Doug's Headers D3367Y-3 1-5/8" Tri-Y Metallic Ceramic Coated Exhaust Header for Small Block Chevrolet 73-91

Doug's Headers D3367Y-3 1-5/8" Tri-Y Metallic Ceramic Coated Exhaust Header for Small Block Chevrolet 73-91 Review

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Doug's Headers D3367Y-3 1-5/8" Tri-Y Metallic Ceramic Coated Exhaust Header for Small Block Chevrolet 73-91 Feature

Doug's 2WD Truck Headers Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Doug's Headers D6659 1-5/8" 4-Tube Manifold Replacement Metallic Ceramic Coated Exhaust Header for Ford Truck 5.4L 04-07

Doug's Headers D6659 1-5/8" 4-Tube Manifold Replacement Metallic Ceramic Coated Exhaust Header for Ford Truck 5.4L 04-07 Review

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Doug's Headers D6659 1-5/8" 4-Tube Manifold Replacement Metallic Ceramic Coated Exhaust Header for Ford Truck 5.4L 04-07 Feature

Doug's 2WD Truck Headers Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Doug's Headers D3339 1-7/8" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Chevrolet Camaro LS1 98-99

Doug's Headers D3339 1-7/8" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Chevrolet Camaro LS1 98-99 Review

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Doug's Headers D3339 1-7/8" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Chevrolet Camaro LS1 98-99 Feature

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Doug's Headers D365 2" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Small Block Chevrolet 62-67

Doug's Headers D365 2" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Small Block Chevrolet 62-67 Review

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Doug's Headers D365 2" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Small Block Chevrolet 62-67 Feature

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Doug's Headers D6676 1-5/8" 4-Tube Manifold Replacement Metallic Ceramic Coated Exhaust Header for Small Block Ford 94-95

Doug's Headers D6676 1-5/8" 4-Tube Manifold Replacement Metallic Ceramic Coated Exhaust Header for Small Block Ford 94-95 Review

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Doug's Headers D6676 1-5/8" 4-Tube Manifold Replacement Metallic Ceramic Coated Exhaust Header for Small Block Ford 94-95 Feature

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Doug's Headers D3364Y-3DP 1-5/8" Tri-Y Metallic Ceramic Coated Exhaust Header with Dual Smog Pump Fitting for Small Block Chevrolet 73-87

Doug's Headers D3364Y-3DP 1-5/8" Tri-Y Metallic Ceramic Coated Exhaust Header with Dual Smog Pump Fitting for Small Block Chevrolet 73-87 Review

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Doug's Headers D3364Y-3DP 1-5/8" Tri-Y Metallic Ceramic Coated Exhaust Header with Dual Smog Pump Fitting for Small Block Chevrolet 73-87 Feature

Doug's 2WD Truck Headers Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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Doug's Headers D6714 1-3/4" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Ford Mustang 351C 71-73

Doug's Headers D6714 1-3/4" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Ford Mustang 351C 71-73 Review

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Doug's Headers D6714 1-3/4" 4-Tube Full Length Metallic Ceramic Coated Exhaust Header for Ford Mustang 351C 71-73 Feature

Header development and design is complex and requires a substantial amount of time and resources to do the job right! Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.

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