Eckler's Catalogs Available Now!

Father’s Day Sale – Up to 40% Off! Shop Now >

1966-1974 Chevy/GMC Truck Ceramic Coated Headers Small Block 1.5 Tube, 3 Collector See Firment Below

Item EK-61-880519-1
42 Reviews of Flowtech
Our Price

$511.95

Military, Medical & First Responders $25.60 Available in EK Cash Rewards.
Confirm Eligibility

Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE
    Loading Indicator

      Product Information

      Features, Description, Q&A

      Features

      • Perfect Combination Of Performance And Value
      • Precision Engineered Using Mandrel Bent Tubing And Formed Collectors
      • 5/16 Inch Flanges With Sealing Rings For A Leak-Resistant Seal
      • All Mounting Hardware And Gaskets Included For Installation
      • High Heat And Corrosion Resistant Metallic Ceramic Thermal Coating
      • Increases Exhaust Velocity And Reduces Underhood Temperatures For Enhanced Performance
      • Fuel Economy Improvements From The Engine
      • Leak Test To Maximize Performance
      • Ceramic Headers Provide Rust And Corrosion Resistance
      • Mandrel-Formed Power Plenum For Optimal Flow
      • Includes O-Ringed Port Seals To Help Prevent Leaks
      • Works With Power Steering And Power Brakes
      • Sold As A Pair
      • Fits 1966 To 1974 Chevy/GMC 1/2 Ton, 3/4 Ton, And 1-Ton 2WD & 4WD Trucks, 1967-1974 Blazer/Jimmy 2WD, And 1966-1974 Blazer/Jimmy K5/Suburban 2WD & 4WD With 283-400 Small Block Engines. Does Not Fit Angle Plug Heads. Requires Flowtech Air Conditioning Bracket 10042FLT And May Require Clutch Linkage Modification.

      Description

      Performance Upgrade. The Flowtech HDR CRMC 66-74 CHVY/GMC TRK is designed to improve exhaust flow and overall engine efficiency for classic Chevy and GMC trucks and SUVs. This long tube header helps increase exhaust velocity and reduces underhood temperatures, which may help improve performance and fuel economy. It is an essential component for enthusiasts seeking to maximize engine output while maintaining durability.

      Construction and Appearance. Crafted from mild steel, these headers feature mandrel-bent tubing and formed collectors for optimal flow dynamics. The finish is a high heat and corrosion-resistant metallic ceramic coating that not only enhances durability but also resists rust and helps lower underhood temperatures. The silver ceramic coating offers a sleek appearance while managing thermal output effectively.

      Installation. Installation is straightforward with all necessary mounting hardware and gaskets included. Some adjustments may be necessary, such as clutch linkage modification, and an air conditioning bracket may be required for compliant installations.

      Application. Specifically designed for 1966 to 1974 Chevy and GMC 1/2, 3/4, and 1-ton trucks, 1967-1974 Blazer/Jimmy 2WD, and 1966-1974 Blazer/Jimmy K5/Suburban 2WD & 4WD equipped with 283-400 small block Chevrolet engines. This product does not fit vehicles with angle plug heads and is intended for racing use only, not legal for use on emission-controlled vehicles.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.3

      Reviews of Flowtech Classic Exhaust Products (42)

      Questions & Answers

      No questions about this product yet. Ask the First Question

          Classic Categories