Hooker Super Competition Long Tube Headers - Ceramic Coated HOK-21711HKR

Hooker Super Competition Long Tube Headers – Ceramic Coated HOK-21711HKR

1958-1964 Chevrolet Passenger, Wagons (full-size), 348-409 Tube 1.875″ O.D. x 36″, Collector Size 3″ O.D., Collector Length 8″, Port Shape: Same As Port

Features:

All necessary hardware included for a complete installation
Designed for optimal performance
Long transition collector for decreased back pressure
Industry’s best welds for durability
5/16” machined flanges for a perfect seal
Mandrel-bent tubing for smooth exhaust flow
Light weight & sturdy 18 gauge tubing
Tuned-length primary tubes for maximum exhaust scavenging and velocity

With Hooker Super Competition the objective has always been to make the maximum horsepower and to put it at the optimum point in the power curve. It takes a lot of time and money to do the job right. We will sometimes spend up to 2 to 3 times more just to make the Super Competition header work only 5 to 10% better. That commitment to excellence has made Hooker Headers the winningest header manufacturer in automotive drag racing history.

Attributes:

Brand	Hooker
Sub Category	Exhaust Manifolds
Product Type	Headers
Primary Tube Dia.	1-7/8 inch
part type	Exhaust Header
Header Style	Long Tube
Header Finish	Silver Ceramic
Engine	Chevrolet W-Series
Emission Code	3
Collector Diameter	3.00 inch
Category	Exhaust
CARB (California) Compliant	No
Bolt size	3/8-16 x 3/4
Tube Material	Mild Steel