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

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Specs
Sold in Quantity:
Pair
Finish:
Polished
Material Type:
Stainless Steel
Flange Style:
Oval Port
Header Tube Type:
Block Hugger
MFG. Part #:
730-10010
Gasket(s) Included:
Yes
Hardware Included:
Yes
Tube O.D.:
1.63
Port Height:
1.61
Port Width:
1.42
Flange Thickness:
.38
Header Dimension A:
3.70
Header Dimension B:
10.50
Header Dimension C:
18.38
Collector Diameter :
2.5
Notes
Includes a pair of reducers (2.50" to 2.25")
Dynatech® 730-10010 Stainless Steel Tight-Fit, Block Hugger Headers
Dynatech® 730-10010 Stainless Steel Tight-Fit, Block Hugger Headers
Dynatech® 730-10010 Stainless Steel Tight-Fit, Block Hugger Headers

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Please note the following about this product:

  • This item is sold as a set.

Details

Reviews (3)

Q & A (1)

What's in the Box

Info

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.

Block Hugger Headers Installation Instructions (PDF)

Header Dimensions (GIF) 

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 utilizing Blue-away or Simi-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")

Customer Reviews

Rated 4.3 out of 5 by 3 reviewers.
RATING BREAKDOWN
3 reviews
5 Stars
1
4 Stars
2
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Teddy
Verified Purchaser
Waller Texas

Great Quality Perfect Fit

March 14, 2016
USING ON A STREET EOD
Yes, I recommend this product.
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Was this review helpful? 0 0

PETE
Verified Purchaser
HARLEYSVILLE, PENNSYLVANIA

GREAT PRODUCT, GREAT PERFORMANCE

November 24, 2011
ALTHOUGH IT IS STAINLESS, GREAT PETINA, EASEY TO CLEAN WITH THE RIGHT PRODUCT&PLOLISH
Pros:
  • Easy To Install
  • Good performance
Yes, I recommend this product.
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Was this review helpful? 0 0

PETE
Verified Purchaser
HARLEYSVILLE, PENNSYLVANIA

GREAT PRODUCT, GREAT PERFORMANCE

November 24, 2011
ALTHOUGH IT IS STAINLESS, GREAT PETINA, EASEY TO CLEAN WITH THE RIGHT PRODUCT&PLOLISH
Pros:
  • Good performance
  • Easy To Install
Yes, I recommend this product.
Full Size Image

Was this review helpful? 0 0

Page 1 of 1

Product Q&A

1 questions : 1 answers

1 answers

I want to find out if these will fit a 1966 Chevy p/u with a 350 small block . I also need the O2 sensor bung on it because I have an EFI kit to install .

Chad
Ooltewah , TN near Chattanooga ,TN
August 20, 2011

I want to find out if these will fit a 1966 Chevy p/u with a 350 small block . I also need the O2 sensor bung on it because I have an EFI kit to install .

Answers

August 22, 2011
John
These headers fit small block Chevy V8’s with standard plugs and will NOT fit angle plug heads. They go out from the head approximately 4” and from top of flange to bottom of collector is 10”. The collector is directly below the center two ports and you need to verify the dimensions with your application for fit. We do not offer them with an O2 sensor bung but do offer part number 9353736 which can be welded to the stainless header in the customers desired location.
Page 1 of 1

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