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TIGHT TUBES have the flattest collector on the market! Exclusively from Hedman, these headers feature a unique 4-into-1 flat collector that produces the same power as a standard collector, while providing maximum clearance. Perfect for Street Rods and custom projects. Built in the USA, and backed by Hedman's Limited Lifetime Warranty!
 
Part # ApplicationCollector SizeTube DiameterTube Style Media
68510
 
CHEVROLET BEL AIR 1955 to 1957

 
CHEVROLET ONE-FIFTY SERIES 1955 to 1957

 
CHEVROLET TWO-TEN SERIES 1955 to 1957

CID: 396; 402; 454; 502;

 
STREET ROD CHEVROLET 1923 to 1949

3"2"
PhotoInstallation Instructions
$366.32
68516
 
CHEVROLET BEL AIR 1955 to 1957

 
CHEVROLET ONE-FIFTY SERIES 1955 to 1957

 
CHEVROLET TWO-TEN SERIES 1955 to 1957

 
STREET ROD CHEVROLET 1923 to 1949

3"2"
PhotoInstallation Instructions
$732.84
78500
 
DODGE CHARGER 1966 to 1974

CID: 273; 318; 340; 360;

 
DODGE 1967 to 1974

CID: 273; 318; 340; 360;

 
PLYMOUTH BARRACUDA 1967 to 1974

CID: 273; 318; 340; 360;

 
PLYMOUTH 1967 to 1974

CID: 273; 318; 340; 360;

 
DODGE DART 1967 to 1976

CID: 273; 318; 340; 360;

 
PLYMOUTH BELVEDERE 1967 to 1971

CID: 273; 318; 340; 360;

 
PLYMOUTH DUSTER 1970 to 1976

CID: 273; 318; 340; 360;

 
PLYMOUTH SATELLITE 1967 to 1974

CID: 273; 318; 340; 360;

 
PLYMOUTH VALIANT 1967 to 1976

CID: 273; 318; 340; 360;

 
PLYMOUTH ROADRUNNER 1968 to 1974

CID: 273; 318; 340; 360;

 
DODGE CHALLENGER 1970 to 1974

CID: 273; 318; 340; 360;

 
STREET ROD MOPAR 1923 to 1949

3"1-5/8"
PhotoInstallation Instructions
$374.34
78506
 
DODGE CHARGER 1966 to 1974

CID: 273; 318; 340; 360;

 
DODGE 1967 to 1974

CID: 273; 318; 340; 360;

 
PLYMOUTH BARRACUDA 1967 to 1974

CID: 273; 318; 340; 360;

 
PLYMOUTH 1967 to 1974

CID: 273; 318; 340; 360;

 
DODGE DART 1967 to 1976

CID: 273; 318; 340; 360;

 
PLYMOUTH BELVEDERE 1967 to 1971

CID: 273; 318; 340; 360;

 
PLYMOUTH DUSTER 1970 to 1976

CID: 273; 318; 340; 360;

 
PLYMOUTH SATELLITE 1967 to 1974

CID: 273; 318; 340; 360;

 
PLYMOUTH VALIANT 1967 to 1976

CID: 273; 318; 340; 360;

 
PLYMOUTH ROADRUNNER 1968 to 1974

CID: 273; 318; 340; 360;

 
DODGE CHALLENGER 1970 to 1974

CID: 273; 318; 340; 360;

 
STREET ROD MOPAR 1923 to 1949

3"1-5/8"
PhotoInstallation Instructions
$740.65
68500
 
CHEVROLET BEL AIR 1955 to 1957

 
CHEVROLET ONE-FIFTY SERIES 1955 to 1957

 
CHEVROLET TWO-TEN SERIES 1955 to 1957

 
STREET ROD CHEVROLET 1923 to 1949

2-1/2"1-5/8"TIGHT TUBES
PhotoInstallation Instructions
$366.32

 Designed for very restrictive space limitations, such as narrow framerails on street rods, early cars and trucks, TIGHT TUBES model hedders feature a unique 4-into-1 flat collector that produces the same power as a standard collector, while providing maximum clearance. The TIGHT TUBES collector is the flattest collector on the market today.

As with all Hedman Hedders, HEDMAN TIGHT TUBES are available with or without our HTC ceramic-metallic finish.

Built in the USA, and backed by Hedman's Limited Lifetime Warranty!

 

 Below are diagrams with dimensions to assist  choosing the best model for your project.
tight tubes street rod header dimensions