Flowtech 31000FLT Block Hugger HeaderExhaust Header Block Hugger Header Block Hugger Header; 1. 625 in. Primary Tubing; 2. 5 in. Collector; Ceramic Coated; For Use w Street Rod Applications w Chevy 265 400 CID; SPECIFICATIONS: Application: Automotive Coated Finish: Metallic Ceramic Collector Diameter: 2. 500 in. Collector Tube Size: 2. 500 in. Engine Make Size: Chevy Small Block (262 400) Head Style: Block Hugger Material: Stainless Steel Port Shape: Round Primary Tube Diameter: 1. 625

UPC: 648044901978

Package Type: Retail - Clamshell

Estimated Horse Power Gain: 10 HP @ 3000 RPM

We pride ourselves on building bumpers to the highest quality

V-Band Turbo Outlet Flange

Width: Wide Curved Cooler

UltraPro Oil Cooler

quickest possible shift

Manual Trans Shift Handle Stiffener

79 To 14 Mustang

w/DR LT Coil Springs

Quick And Simple 3 Wire Hookup