HD68393 - Hedman Hedders Block Hugger Hedders (Super Shorty); Chevy Sb 283-400; 1-1/2" Tubes, 2-1/2" Collector, Black Maxx Coated

TUBE DIAMETER 1-1/2"
TUBE STYLE Super Shorty
COLLECTOR STYLE 3-Bolt Gasket Style Flange
AIR CONDITIONING Yes
AUTOMATIC TRANSMISSION - COLUMN Yes
AUTOMATIC TRANSMISSION - FLOOR Yes
MANUAL TRANSMISSION - COLUMN No
MANUAL TRANSMISSION - FLOOR Yes
COLLECTOR ATTACHMENT 2-1/2"
COLLECTOR SIZE 2-1/2"
CONTENTS Header(s), new bolts and gasket(s) to head, reducer(s) and hardware, instructions
E.O. # No
EMISSIONS NOTES NOT LEGAL FOR STREET USE ON '76-LATER MODEL YEARS! Legal for off-road use only.
ENGINE Chevy SB 283-400
EXHAUST SYSTEM DIA 2-1/2"
FINISH BLACK MAXX Satin Black Ceramic-Metallic
FLANGE STYLE Standard
FLANGE THICKNESS 0.25"
HEAD FLANGE GASKET 27500
HEADER PORT SHAPE Oval Port
HEADER STYLE Block Huggers- Street Rod
NOTES 64-77 A-body, El Camino; 67-81 Camaro SBC
PORT SHAPE Oval
POWER STEERING Yes
PRODUCT DETAILS This is a SUPER SHORTY Design hedder.
MATERIAL Mild Steel
TRANSMISSION NOTES Modification to shifter linkage may be required.
TUBE DESIGN Super SHORTY
TUBE LENGTH Super Short Tubes
TUBE MATERIAL THICKNESS 16g
TUBE SIZE 1-1/2"
VARIATIONS 68390
WITH A.I.R. SYSTEM No
WITH EGR No
WELD-UP No
REDUCER OUTLET SIZE 2-1/2"
TUNED NO
REDUCERS INCLUDED Yes
GASKET OR SEAL INCLUDED Yes
BOLTS/STUDS INCLUDED Yes
INSTALLATION HARDWARE INCLUDED Yes
TRANSMISSION MOUNT/CROSSMEMBER INCLUDED No
MOTOR MOUNTS INCLUDED NO
MOUNTING HARDWARE INCLUDED Yes
COLLECTOR BOLTS INCLUDED Yes
CROSSOVER PIPE INCLUDED NO
Y-PIPE INCLUDED No
CATALYTIC CONVERTER(S) INCLUDED No
QUANTITY Sold as a pair.
PRIMARY TUBE GAUGE 16g
PRIMARY TUBE DIAMETER (IN) 1.50"
PACKAGE CONTENTS Header(s), new bolts and gasket(s) to head, reducer(s) and hardware, instructions
HEADER MATERIAL Mild Steel
HEADER FINISH BLACK MAXX Satin Black Ceramic-Metallic
GASKET # 27500
CYLINDER HEAD PORT SHAPE Oval
CYLINDER HEAD Stock Profile Heads
HEADER CONSTRUCTION Standard-Duty
CALIFORNIA PROPOSITION 65 WARNING: Cancer and reproductive Harm. www.P65Warnings.ca.gov