About this product
BRAND NEW FLOWTECH LONG TUBE HEADERS, PAINTED FLAT BLACK, COMPATIBLE WITH CHEVY & GMC PICKUP TRUCKS, PRODUCED BY HOLLEY PERFORMANCE PRODUCTS
FLOWTECH HEADERS ARE THE PERFECT COMBINATION OF PERFORMANCE AND VALUE. FLOWTECH LONG TUBE HEADERS ARE PRECISION ENGINEERED USING MANDREL BENT TUBING, FORMED COLLECTORS AND 5/16" FLANGES WITH SEALING RINGS FOR A LEAK-FREE SEAL. ALL MOUNTING HARDWARE AND GASKETS ARE INCLUDED FOR A SIMPLE INSTALLATION. THIS HEADER IS COATED IN A HIGH HEAT RESISTANT BLACK PAINT FOR A STEALTHY APPEARANCE.
NOTE: CERAMIC COATED HEADERS REQUIRE SEVERAL HEAT CYCLES TO FULLY CURE BEFORE THEY WILL WITHSTAND EXTREME HEAT. FLOWTECH RECOMMENDS USING CAST IRON EXHAUST MANIFOLDS OR OLD HEADERS TO BREAK IN NEW ENGINES TO AVOID COATING DAMAGE.
NOTE: THE USE OF HEADER WRAPS CAN CAUSE THE HEADER TUBES TO CRACK OR RUST DUE TO EXCESSIVE HEAT AND MOISTURE BUILD-UP. FLOWTECH DOES NOT RECOMMEND THE USE OF HEADER WRAPS.
FITS:
- GM TRUCKS WITH BIG BLOCK CHEVY 396-454 CU. IN. ENGINES:
- CHEVROLET:
- 1975-1987 C10 PICKUP
- 1975-1987 C20 PICKUP
- 1975-1987 C30 PICKUP
- 1975-1981 K10 PICKUP
- 1975-1981 K20 PICKUP
- 1975-1987 BLAZER 2WD
- 1975-1981 BLAZER 4WD
- 1975-1991 SUBURBAN 2WD
- 1975-1981 SUBURBAN 4WD
- GMC:
- 1975-1987 C15/C1500 PICKUP
- 1975-1987 C25/C2500 PICKUP
- 1975-1987 C35/C3500 PICKUP
- 1975-1981 K15/K1500 PICKUP
- 1975-1981 K25/K2500 PICKUP
- 1975-1987 JIMMY 2WD
- 1975-1981 JIMMY 4WD
- 1975-1991 SUBURBAN 2WD
- 1975-1981 SUBURBAN 4WD
FEATURES:
- FUEL ECONOMY FROM THE ENGINE
- PRECISION ENGINEERED FOR FIT, PERFORMANCE & ECONOMY
- CONSTRUCTED OF .049 COLD ROLL FLASH MILD STEEL TUBING
- INCLUDE ALL MOUNTING HARDWARE
- LEAKPROOF O-RINGED PORT SEALS
- MANDREL-FORMED POWER PLENUM
- LEAK TEST FOR MAX PERFORMANCE
SPECS:
- BRAND: FLOWTECH
- COLLECTOR DIAMETER: 3"
- EMISSION CODE: 4
- HEADER FINISH: BLACK PAINT
- HEADER STYLE: LONG TUBE
- PRIMARY TUBE DIAMETER: 1-3/4"
- PRODUCT TYPE: HEADERS
- TUBE MATERIAL: MILD STEEL
YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLET FOR THESE HEADERS HERE.
Description supplied by Southwest Speed through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
