Dynatech® 780-03519 Plain Steel Merge Collector, 2-3/8 x 4-1/2 Inch
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Please note the following about this product:
- Ground Shipping Only - Can't Ship Air.
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What's in the Box
Dynatech® Mild Steel 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
- Formed long transition 4-into-1 design for maximum power
- Jig-located U-tabs at 180 degrees for bolt-on mounting
- 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)