Dynatech® - Stainless Steel Long Tube Exhaust Headers

00 reviews|Item # 378558124
$739.99 - $1,544.99
Varies - Depends on Product Options
1978 Chevy P-Series
Fits Following Model(s):
  • 7.4L with Chevy Big Block Engine
    This part for Racing or Off-Road use only.
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    Product Details

    Chevy P-Series 7.4L with Chevy Big Block Engine 1978-1979, Stainless Steel Long Tube Exhaust Headers by Dynatech®. Emissions: Racing Only. Header Style: Long Tube. These Long Tube Dragster Headers are designed with looks and performance in mind.

    Fitment notes: This part for Racing or Off-Road use only.



    Header Material: Stainless Steel
    Header Style: Long Tube
    Emissions: Racing Only


    • CNC laser cut flanges feature raised port location for increased power
    • Unique port gussets eliminate cracking caused by tire shake and muffler applications
    • Five models in straight or stepped header tubes
    • 28” equal length design
    • High-temp., silver ceramic coated insiden and out
    • 1 Year Limited Warranty
    • Made in the USA

    The optional tube sizes and collectors make it easy to match a header collector combination with the requirements of any application. The “Bolt On” collector design makes it easy to change your collectors to fit your needs. Collectors are sold separately and come in a variety of sizes in standard or merge style configurations. Ceramic coated inside and out for a long lasting durable appearance. 16 gauge steel construction and CNC last cut, surfaced flanges make this a durable header that remains leak free for multiple racing seasons.

    Dynatech® has been an industry-leading expert in the evolution of exhaust technology for over 20 years. One of the finest kept secrets of racers and performance builders, state-of-the-art exhaust systems and headers built by Dynatech have made a huge impact on the hot rod, circle track and drag racing world. Painstakingly designed and meticulously engineered, supreme quality Dynatech exhaust products offer amazing horsepower and torque gains. Tube lengths, diameters and routing are thoroughly designed and tested for superior fit and function. Dynatech continues to build supremely efficient and ultra powerful exhaust products that deliver outstanding performance and sound which are sure to put you one step ahead of other drivers on the road.

    Warranty Information

    AFCO Performance Group LLC warrants its products to be free from defects in materials or workmanship for a period of 12 months. The Warranty period begins on the date the product is delivered.

    The Warranty is granted to the end-user and applies to products which are purchased, installed, and used for the purposes for which they are originally designed. This Warranty covers defects arising under normal use and does not cover malfunctions or failures resulting from misuse, abuse, neglect, improper installation, or incorrect maintenance.

    During the Warranty period, AFCO Performance Group LLC will repair or replace, at no charge, a product that is defective in materials or workmanship. AFCO Performance Group LLC reserves the right to either repair or replace a defective component at its discretion and reserves the right to substitute an equivalent product under the terms of this Warranty.

    Magnuson-Moss Warranty Act:
    Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More
    Low Prices Price match guarantee
    In-House Experts We know our products
    Guaranteed Fitment Always the correct part
    Easy Returns Quick & Hassle Free

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