Dynatech® 711-35810 Dirt Late Model 604 Crate Header
604 GM Chevy Crate Engine, Painted, Black
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
This dirt late model 604 Crate header has flanges that are designed to match the 604 Crate cylinder head port. They feature 1.625" - 1.750" stepped tubes with a 3.00" collector.
- Specifically designed for the 604 Crate Engines
- 1 Year Warranty
- Machined surfaced flanges
- Constructed of 17 gauge tubing
- Fits: American Made, Barry Wright, Bullitt, Morris, Rocket, Swartz, and others with 2-5/8" offset.
Note: The headers will come painted black to prevent rust during shipping.
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Q & A
Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
Wouldn't it be nice to get the best of both worlds out of your headers? Speedway Motors has solved that problem with our exclusive heat resistant Armor Hot Coating. Now you can keep that great look with longer life.
Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.
Tim gives a little bit of history on the Ford Y Block and shows some of the parts we have to offer.