Chevy Blazer 7.4L with Chevy Big Block Engine 1976-1978, 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.