$791.99 - $1,489.98
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1977 Chevy Blazer
Fits Following Model(s):
  • 7.4L With Chevy Big Block Engine
    This part is Federal (EPA) compliant.
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    Product Details

    Dynatech Exhaust Systems

    Chevy Blazer 7.4L With Chevy Big Block Engine 1977, Stainless Steel Long Tube Exhaust Headers by Dynatech®. Emissions: EPA compliant. Header Style: Long Tube. These Long Tube Dragster Headers are designed with looks and performance in mind.

    Fitment notes: This part is Federal (EPA) compliant.

    Dynatech

    Specifications:

    Header Style: Long Tube
    Emissions: EPA compliant
    Header Material: Stainless Steel

    Features:

    • 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 will repair or replace any products found upon their inspection to be defective in workmanship or material within 12 months from date of purchase for the original purchaser. Except for the limited warrant set forth herin, AFCO Performance Group LLC makes no warranties either expressed or implied, written or oral, with regard to the products including, without limitation, any warranty or merchantability of fitness for a particular purpose.

    In no event shall AFCO Performance Group LLC be liable for any special, incidental or consequential damages or any other damages whatsoever arising out of or connected with the use or miscues of the products. Purchasers acknowledge and agree that no person, entity or agent of AFCO Performance Group LLC has any authority to make any statement contrary to this disclaimer and that any warranty statements or representations allegedly made on behalf of AFCO Performance Group LLC by any such person, entity or agent are void. AFCO Performance Group LLC products are not D.O.T. approved or intended for street use. Purchasers are relying solely on their own skill and judgment to select, purchase and use suitable products and assume all responsibility and risk with regard thereto.

      RETURN/EXCHANGE POLICY
    • A Return Goods Authorization (RGA) Number must be plainly marked on all boxes containing parts for return or exchange.
    • To obtain an RGA number, please contact Customer Service Department.
    • RGA will expire if product(s) are not received within thirty days of the RGA number issue date.
    • Parts received without an RGA number will be held with no action until contact is made.
    • All returns must be accompanied by an copy of the original invoice information.
    • A brief written explanation of why the product is being returned is required.
    • Parts must be shipped freight prepaid unless accompanied by an AFCO Performance Group LLC issued call tag, COD’s will not be accepted.
    • Returns for credit received within sixty days (60) of original purchase will generally be credited with no restocking fees.
    • Items purchased past sixty days (60) will be limited to a 2 for 1 off-setting order or 15% re-stocking fee.
    • Discontinued, obsolete, superseded, damaged and/or special order parts are not returnable.

    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
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