BRAND NEW FLOWTECH RAMS HORN EXHAUST MANIFOLDS, SILVER METALLIC CERAMIC FINISH, 1-5/8" PRIMARY TUBES, 2-1/4" COLLECTORS (HOLLEY PART #11704-1FLT).
FLOWTECH EXHAUST MANIFOLDS ARE THE PERFECT COMBINATION OF QUALITY AND VALUE. THESE RAMS HORN EXHAUST MANIFOLDS FIT ALL POPULAR HOT RODS WITH THE POPULAR SMALL BLOCK CHEVY ENGINE.
FEATURES:
TIGHT FIT BLOCK HUGGER DESIGN FOR POPULAR HOT RODS POWERED BY THE POPULAR SMALL BLOCK CHEVY MOTORS CAST IRON CONSTRUCTION STYLED IN THE VINTAGE “RAMS HORN” DESIGN FOR MAXIMUM ENGINE CLEARANCE AND MAXIMUM STRENGTH SMOOTH TRANSITION, 1-5/8" DIAMETER PRIMARIES ARE USED FOR INCREASED EXHAUST FLOW INCREASING PERFORMANCE AND IMPROVING THROTTLE RESPONSE 3/8" THICK 2-1/4" COLLECTOR FOR MAXIMUM STRENGTH THICK MANIFOLD FLANGE PADS FOR A LEAK-FREE SEAL AND MAXIMUM STRENGTH PREMIUM ALUMINUM MANIFOLD GASKETS AND COLLECTOR HARDWARE IS INCLUDED THIS MANIFOLD IS COATED IN METALLIC CERAMIC COATING FOR MAXIMUM PERFORMANCE AND REDUCED SKIN TEMPERATURES SOLD AS A PAIR SPECS:
BOLT SIZE: 3/8-16 X 3/4
BRAND: FLOWTECH
COLLECTOR DIAMETER: 2.25 INCH
ENGINE: CHEVROLET SMALL BLOCK GEN I
FLANGE STYLE: SQUARE PORT
GASKETS INCLUDED: YES
HARDWARE INCLUDED: YES
HEADER FINISH: SILVER CERAMIC
HEADER STYLE: RAM HORN
MATERIAL: STEEL
PACK QTY: PAIR
PRIMARY TUBE DIAMETER: 1-5/8 INCH
PRODUCT TYPE: MANIFOLD
TUBE DIAMETER: 1.625" YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLET HERE.