Dynatech® 711-55810 Chevy 604 Crate Header Kit, 1-5/8 - 1-3/4 Inch
604 GM Chevy Crate Engine, Circle Track Header Tube Type, Raw, Crate Flange Flange Style
These Stainless Steel 604 Crate Engine Dirt Late Model Header Kits have been designed specifically for use with 604 Crate Engines. Special designed port to get the most power out of your Crate Engine. CNC Laser Cut Flanges and optimized tube length for best overall performance. 100% Stainless Steel construction and surfaced flanges make this a durable header that remains leak free for multiple racing seasons. This is a complete kit that comes with the 80 degree elbow for the left side and a 14.00" extension for the right side to equal out the system. Comes standard with a Full One Year Warranty. ½ sets (Crash Replacements) are also available. “ Also check out our 772-06322 Tq Boosters for an additional 10% Power Gain. Or our complete kit (Part# 711-65910) which includes the Tq Boosters with the kit listed above, all in one box.
Fits the following chassis:
American Made, Barry Wright, Bullitt, Morris, Rocket, Swartz, Others with 2-5/8" Offset & 6" Setback
- This item ships directly from the manufacturer. It may take an additional 22 business days for Dynatech to ship this item.
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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.
Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.
Which size of headers should I use? Short or long tube headers? Etc. Learn how to answer these exhaust questions and choose the right header with our expert guide.
Jeremy explains the different options of headers that Speedway Motors offers for Demolition Derby cars. Watch this video to see a variety of options and the benefits of certain headers.
Hooker headers are installed in a 1967 Pontiac Firebird for increased power and a boost in performance. See how to work through fitment of the steering box, clutch Z bar and starter.
In this Tech Tip, John explains the design behind a set of headers destined for a Tri-5 using a traditional rack and pinion style steering system.
That fresh engine deserves all new exhaust bits. Be sure to have a look at our rundown on selecting the best setup for headers, exhaust, and mufflers for your ride here.