Flowtech Headers
These Flowtech headers fit small block Chevy engines for for Chevy and GMC 1967-74 model year vehicles. These long-tube (or full-length) headers are steel constructed and are come with a painted finish. All tubing is mandrel-bent to provide consistent tubing diameter for smooth flow and increased exhaust velocity. Extra-thick, machined header flanges provide a leak-free seal and maximum strength. All mounting hardware and premium gaskets are included.

Depending on application, features may include:

* Leakproof O-ringed port seals on select headers
* Available to work with factory power steering and power brakes
* Where applicable, welded-in collector merge spears control exhaust gas re-entry into primary tubes

Header Style:Long tube one-piece 
Header Material:Steel 
Primary Tube Outside Diameter (in.):1 1/2 in. 
Header Color:Temporary non-high temperature paint 
Flange Style:Standard 
Weld-Up:No 
Collector Attachment:3-bolt flange 
Collector Diameter (in.):3.00 
Collector Reducers Included:Yes 
Collector Reducer Exit Diameter:2.500 in. 
Tuned:No 
Primary Tube Gauge:18-gauge 
Spark Plug Position:Straight 
Flange Thickness (in.):0.31 in. 
Bolts/Studs Included:Yes 
Gaskets Included:Yes 
Crossover Pipe Included:No 
Catalytic Converter(s) Included:No 
Motor Mounts Included:No 
Transmission Mount Included:No 
Quantity:Sold as a pair.


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Verlaatweg 37
8243ps Lelystad
Tel: 0320-212666 of 06-11342562
Email: ajscorvette@hotmail.com