Big Block Chevy Dragster Header Collectors - Merge
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Please NOTE the following about this product:
- This product is discontinued.
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Dynatech® 780-12518 Ceramic Coated Merge Collector, 2-1/4 x 4 Inch$349.99Price: $339.99More InfoCompare
Dynatech® Ceramic Coated Merge Collectors are a popular option when your racing application requires maximum horsepower. Merge collectors are not usually a "bolt it on and go" part. In order to realize the full potential of this collector design, dyno testing is recommended.
- 100% TIG-welded
- Optimum reduction angle
- Increases torque and horsepower
- Sold individually
- Listed as Primary I.D. x Collector O.D.
Note: Does not include O2 bungs. To purchase separately, order part 311-78510097.
How It Works (PDF)