Dynatech® 730-10010 Stainless Tight-Fit, Block Hugger Headers

Part # 31173010010

Dynatech® 730-10010 Stainless Tight-Fit, Block Hugger Headers

Name: Dynatech® 730-10010 Stainless Tight-Fit, Block Hugger Headers
Brand: Dynatech
SKU: 31173010010
Price: 449.99 USD
Availability: Discontinued
Rating: 4.5 (2 reviews)

Dynatech

2 Reviews

1 Question

Made from durable stainless steel with a natural finish
The heavy duty 3/8" flange will resist warping
Primaries have a 1-5/8" diameter and go into a 2-1/2" collector

$449.99

set

Discontinued

This item is currently not available

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Product Summary

Universal Fit, Block Hugger Header Tube Type, Polished

Made from durable stainless steel with a natural finish
The heavy duty 3/8" flange will resist warping
Primaries have a 1-5/8" diameter and go into a 2-1/2" collector
Kit includes all the necessary gaskets, reducers with 2" outlet, and hardware
Built to ensure the very best horsepower and torque gains per dollar

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Key Specs

MFG. Part #	730-10010
Brand	Dynatech
Header Tube Type	Block Hugger
Finish	Polished
Material Type	Stainless Steel

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Details

Dyantech continues to provide the finest quality exhaust products in the industry to ensure the very best horsepower and torque gains per dollar. These shorty headers include gaskets, reducers with 2" outlet and hardware. These block hugger headers will NOT work with angle plug heads.

Tight-fit headers feature:

Durable stainless steel tubing
Heavy duty 3/8" flange
1-5/8" primary tubes with 2-1/2" collectors
Include gaskets, reducers with 2" outlet, and hardware.
S/B Chevy Tall Oval Ports

NOTE: Will NOT work with angle plug heads.

Note: Stainless header tubing when exposed to exhaust temperature will cause the finish to change color which will vary with the exhaust temperature. Please note that the finish of the header when the engine is started, will change to a light champagne color to a darker gold finish and in some instance may even turn dark blue or purple. This can be polished back out when utilizingBlue-awayorSimi-chrome polish, but please note that when the headers reach running temperature again, they will immediately change color.

Item Details

3/8" hex head bolts included (bolt size is 3/8" and the wrench size is also 3/8")

Charts

Block Hugger Headers Installation Instructions (PDF)

Header Dimensions (JPG)

Guides & Documents

Headers Instruction Sheet (31173010010)

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 Prop 65

CARB warning

Specifications

KEY SPECS
MFG. Part #	730-10010
Brand	Dynatech
Header Tube Type	Block Hugger
Finish	Polished
Material Type	Stainless Steel

GENERAL
Flange Style	Standard
Primary Tube Diameter	1-5/8"
Color	Natural
Weld-Up	No
Exhaust Port Shape	Oval
Collector Diameter	2-1/2 Inch
Flange Thickness	.38"
Port Height	1.61"
Port Width	1.42"
Header Dimension A	3.70"
Header Dimension B	10.50"
Header Dimension C	18.38"
Hardware Included	Yes
Gasket(s) Included	Yes
Sold in Quantity	Pair
Notes	Includes a pair of reducers (2.50" to 2.25")