BLACKHEART LONG TUBE HEADERS,1-3/4,73-74 K10,LS SWAP,NATURAL

BRAND NEW HOOKER BLACKHEART LONG TUBE HEADERS, STAINLESS STEEL NATURAL FINISH, 1-3/4" TUBES, 3" COLLECTORS, COMPATIBLE WITH 1973-1974 GM K10 4WD TRUCKS WITH LS SWAP

HOOKER BLACKHEART IS PLEASED TO ANNOUNCE THE RELEASE OF OUR NEW LS ENGINE SWAP HEADERS FOR THE 1973-1974 CHEVY K10 TRUCK CHASSIS. DESIGNED TO INCREASE ENGINE PERFORMANCE AND PROVIDE THE BEST COMPONENT AND GROUND CLEARANCES AVAILABLE FOR THIS APPLICATION.

COMPATIBLE WITH ALL GM AUTOMATIC TRANSMISSIONS, THE VENERABLE SM465 MANUAL TRANSMISSION, AND NP203, NP205, NP208, AND NP241 TRANSFER CASES. THEY FEATURE 100% 304SS STAINLESS STEEL CONSTRUCTION, 3/8" THICK FLANGES & FORMED-MERGE COLLECTORS WITH ONE O2 BUNG IN EACH OF THEM.

NOTE: DESIGNED TO BE COMPATIBLE WITH HOOKER BLACKHEART BHS555/ WB130054 (LS) CHEVY K10 ENGINE MOUNTING BRACKETS.

NOTE: CAN ONLY BE USED WITH PASSENGER-SIDE-DROP FRONT AXLES & TRANSFER CASES.

NOTE: COLLECTORS ARE DESIGNED TO USE DOUBLE-SLIP COUPLER CLAMPS FOR CONNECTION TO AN EXHAUST SYSTEM (HOOKER PART NUMBER 41173HKR, OR EQUIVALENT).

NOTE: GEOMETRICALLY/FUNCTIONALLY COMPATIBLE WITH GM TH350, TH400, 700R4, 4L60-4L70, 4L80E/4L85E, 6L80/6L90 AUTOMATIC & SM465 MANUAL TRANSMISSIONS.

NOTE: DEPENDING ON THE TRANSMISSION USED, AN AFTERMARKET COLUMN LINKAGE/CABLE KIT MAY BE REQUIRED TO PROVIDE COLUMN-SHIFTED OPERATION OF YOUR TRANSMISSION.

COMPATIBLE WITH:

• CHEVROLET:
• 1973-1974 K10 PICKUP
• GMC:
• 1973-1974 K15/K1500 PICKUP

FEATURES:

• COMPATIBLE WITH HOOKER BLACKHEART ENGINE SWAP BRACKETS BHS555, OR WB130055
• COMPATIBLE WITH FACTORY RIGHT-SIDE-DROP NP203, NP205, NP208 & NP241 TRANSFER CASES
• CONSTRUCTED FROM LIGHTWEIGHT 18-GAUGE 304 STAINLESS STEEL WITH 3/8-INCH FLANGES
• FORMED-MERGE COLLECTORS PROMOTE MAX FLOW VELOCITY THROUGH THE COLLECTORS
• O2 SENSOR BUNG INCLUDED IN EACH COLLECTOR
• 100% HAND-WELDED CONSTRUCTION
• TUBE GEOMETRY IS DESIGNED FOR MAX COMPONENT CLEARANCE
• ALL HARDWARE INCLUDED

SPECS:

• 2WD/4WD: 4WD
• BOLT SIZE: M8 X 1.25 X 25MM
• BRAND: HOOKER BLACKHEART
• COLLECTOR DIAMETER: 3.00 INCH
• ENGINE: GM SMALL BLOCK GEN III/IV (LS BASED)
• EXHAUST SERIES: HOOKER BLACKHEART
• HEADER FINISH: NATURAL
• HEADER STYLE: LONG TUBE
• MATERIAL: 304 STAINLESS STEEL
• PRIMARY TUBE DIAMETER: 1-3/4 INCH
• PRODUCT TYPE: HEADERS
• TUBE MATERIAL: 304 STAINLESS STEEL

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS EXHAUST SYSTEM HERE.