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

#19660400

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

Name: Beyea IDM-604-S1G IMCA Dirt Modified 4-1 Header 604 Single Step 1
Brand: Beyea
SKU: 19660400
Price: 443.99 USD
Availability: LimitedAvailability
Rating: 5 (1 reviews)

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Primary tube diameter 1 5/8 x 1 3/4"
Designed specifically for the GM 604 crate engine
Collector has a 2 3/7" diameter and is 9" in length

$443.99

/pair

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Product Summary

4 to 1 Header Tube Type, D-port Exhaust Port Shape

Primary tube diameter 1 5/8 x 1 3/4"
Designed specifically for the GM 604 crate engine
Collector has a 2 3/7" 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

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Key Specs

MFG. Part #	IDM-604-S1G
Header Tube Type	4 to 1
Exhaust Port Shape	D-port
Flange Style	Standard
Primary Tube Diameter	1-5/8 to 1-3/4"

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Beyea IDM-604-S1G Details

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 2 3/7" x 9"
Primary tube 1 5/8 x 1 3/4" stepped headers
Turn downs 2 3/4"
Fits Arrow, BMS, Elite, GRT, SSR, TDR Chassis

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Choosing the Right Headers

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Beyea IDM-604-S1G Specifications

KEY SPECS
MFG. Part #	IDM-604-S1G
Brand	Beyea
Header Tube Type	4 to 1
Exhaust Port Shape	D-port
Flange Style	Standard
Primary Tube Diameter	1-5/8 to 1-3/4"
Material Type	Steel
Color	Black
Weld-Up	No
Finish	Painted
Hardware Included	No
Gasket(s) Included	Yes
Collector Reducers Included	Yes
Collector Reducer Exit Diameter	2.75"
Collector Attachment Type	Slip fit

GENERAL
Sold in Quantity	Pair
Notes	For GM 604 Crate Engine. Single step.
Collector Length	9"

Ratings & Reviews

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Beyea makes great headers

5.0

5 years ago

Beech Racing

Wyoming

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Quality product.

Would Recommend

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