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$461.99
Beyea IDM-604-S1G IMCA Dirt Modified 4-1 Header
Beyea IDM-604-S1G IMCA Dirt Modified 4-1 Header

Beyea IDM-604-S1G IMCA Dirt Modified 4-1 Header

4 to 1 Header Tube Type, Painted, Standard Flange Style, 1-3/4 to 1-7/8" Primary Tube Diameter

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Lincoln, NE -
Phoenix, AZ -
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Beyea IDM-604-S1G IMCA Dirt Modified 4-1 Header
Beyea IDM-604-S1G IMCA Dirt Modified 4-1 Header
Beyea IDM-604-S1G IMCA Dirt Modified 4-1 Header
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Beyea IDM-604-S1G IMCA Dirt Modified 4-1 Header
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Part # 19660400
$461.99
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  • Primary tube diameter goes from 1-3/4 to 1-7/8"
  • Designed specifically for the GM 604 crate engine
  • Collector has a 3-1/2" diameter and is 9" in length
  • Will fir the Arrow, BMS, Elite, GRT, SSR, TDR Chassis
  • These 4 to 1 style header are made entirely of steel for maximum strength

Details

Header Tube Type:
4 to 1
Finish:
Painted
Flange Style:
Standard
Primary Tube Diameter:
1-3/4 to 1-7/8"
Material Type:
Steel
Color:
Black
Weld-Up:
No
Exhaust Port Shape:
D-port
MFG. Part #:
IDM604S1G
Collector Diameter:
3-1/2 Inch
Collector Length:
9"
Hardware Included:
No
Gasket(s) Included:
Yes
Sold in Quantity:
Pair
Notes:
For GM 604 Crate Engine. Single step.
Collector Attachment Type:
Slip fit
Collector Reducers Included:
Yes
Collector Reducer Exit Diameter:
2.75"

Info

Finding any advantage is key to success in dirt track racing; Be the first to victory lane with Beyea Headers! A proven performer and a name known around the world - Beyea Headers are a tried and tested solution to your horsepower problems. 15 years of dedicated research and design has gone into each and every header from Beyea Headers to make sure that you get every last bit of useable power out of your engine to propel you to the top step of the podium!

  • Includes gaskets
  • Open modified headers
  • Collector Length: 3-1/2" x 9"
  • 1-3/4" x 1-7/8" stepped headers
  • Fits Arrow, BMS, Elite, GRT, SSR, TDR Chassis

Important Messages

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations

Reviews

Q & A

Videos & Articles
  • 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.

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