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Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated

SAME DAY SHIPPING! Order within the next 8 hours 23 minutes and receive same day shipping

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Specs
Material Type:
Steel
Sold in Quantity:
Pair
Flange Style:
Oval Port
Header Tube Type:
Block Hugger
Gasket(s) Included:
Yes
Hardware Included:
Yes
Tube O.D.:
1.63
Port Height:
1.67
Port Width:
1.29
Flange Thickness:
.38
Header Dimension A:
4.25
Header Dimension B:
10.50
Header Dimension C:
18.38
Collector Diameter :
2.5
Notes
Fits angle plug style heads.
Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated
Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated
VIDEO
Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated

Click image to enlarge

Watch the video below to learn more about Speedway Motors Armor Hot Coat (AHC)

Please note the following about this product:

  • This item is sold as a pair.

Details

Reviews (3)

Q & A (4)

What's in the Box

Info

If you are using ’92-and-later LT4 style D-port heads in your street rod, these shorty headers are for you. The tight-fit headers design fits in a wide variety of applications, and the block hugger headers have built-in OEM-style donut seals on the collectors so no gaskets or collector reducers are needed. These block hugger headers are ceramic coated headers.

  • Compact design
  • OEM-style exhaust pipe connection
  • 3/8” thick flanges w/ oval 1.29" x 1.67" port configuration
  • 16-gauge tubing  
  • Header bolts and exhaust gaskets are included
  • Collector reducers are not included but offered below
  • May require modification to accommodate knock sensors in some applications  

Header Dimensions (GIF)

Application

  • 1992 and later LT-4 engines
  • Compact design will fit a wide variety of early street rods
  • Will not fit 1955-1957 Chevys, Camaros, Chevelles or other modern cars with crossmembers under the two center exhaustt ports

Notes

Armor Hot Coating (AHC) is a heat resistant, ceramic coating applied to the outside of the header. This coating will reflect heat, which helps retain more heat within the header tube while simultaneously speeding up the exhaust flow. Not only will this coating help you make more horsepower, it also keeps your headers rust-free, looking great, and lasting longer (when properly maintained).  If you are looking for a show-quality finish for your headers, this is it! Our AHC will withstand exhaust temperatures of up to 1300¢ª F. 

Warranties

AHC coated headers will burn and be damaged at exhaust temperatures above 1300 degrees. An excessively lean fuel mixture can generate exhaust temperatures over 1700-1900 degrees. If the coating is burned (which will look like a dull gray) due to a lean condition, it is not warrantied, but the headers can be recoated.

Not legal for sale or use in California on pollution controlled motor vehicles.

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:

Tinker
Verified Purchaser
Verified Reviewer
Newfield NJ

Great looking headers

July 31, 2015
I haven't installed these headers on my 40 Ford street rod yet because I'm waiting to get my trans back from the rebuilder before installing the motor.I opened the box and was amazed at the quality of the headers. The finish is flawless, great job.The price was very reasonable and even cheaper than others I looked at.
Yes, I recommend this product.
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Jack32
Verified Purchaser
Prescott, AZ

Headers were very high quality and coati

October 29, 2014
Unfortunately these headers will not fit under a stock 32 Ford hood. I learned talking to your tech department that Speedway does not offer a header that will fit under a stock 32 hood. The front exhaust ports Cyl 1&2 are 1.5 inches too wide and extend outside the stock hood. You need to look at your competitors that offer a 32 Ford header. Jack High Country Rod & Custom Prescott, AZ
Yes, I recommend this product.
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REDFRED
Verified Purchaser
SEBASTIAN,FL

FIT AND FINISH IS GOOD

January 25, 2011
NEED TO ADD OR SELL BALL & FLANGES COLLECTOR
Yes, I recommend this product.
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Page 1 of 1

Product Q&A

4 questions : 4 answers

1 answers

will these fit the "fast burn" heads on a GM Performance ZZ 383 crate motor?

Peteg88
Lake Havasu City
November 07, 2013

will these fit the "fast burn" heads on a GM Performance ZZ 383 crate motor?

Answers

November 08, 2013
Jason
Yes, these headers fit ZZ-4 heads(fast burn), it appears that it would fit 92-up LT-1/LT-4 heads as well, and they are designed for street-rods. The maker says that they don't fit 55-57 Chevys, Camaros & Firebirds, or other "modern" vehicles with crossmembers under the two center exhaust ports. Primary tubes are 1-5/8", the collector is 2-1/2"
1 answers

will they fit angle plug heads factory chevrolet early D port angle plug heads

Sundance
Midlothian, TX, USA
August 15, 2013

will they fit angle plug heads factory chevrolet early D port angle plug heads

Answers

August 16, 2013
Jason
Yes, these tight fit headers will fit D port angle plug heads. These also fit the zz-4 heads. They will not fit 1955-'57 chevy's, Camaros or Firebirds.
1 answers

Will they work with performer rpm strait plug heads?

Lawremcef
Denver, CO, USA
February 02, 2013

Will they work with performer rpm strait plug heads?

Answers

February 04, 2013
Jason
These headers fit ZZ-4 heads, it appears that it would fit 92-up LT-1/LT-4 heads as well, and they are designed for street-rods. The maker says that they don't fit 55-57 Chevys, Camaros & Firebirds, or other "modern" vehicles with crossmembers under the two center exhaust ports. Primary tubes are 1-5/8", the collector is 2-1/2" For the Edelbrock Performer RPM head I would recommend part #9300101H
1 answers

hi. i'm running trick flow super 23 195 cylinder heads on my motor with d-ports. will these headers fit with my application?

johnnyb58
canton,ohio
July 06, 2015

hi. i'm running trick flow super 23 195 cylinder heads on my motor with d-ports. will these headers fit with my application?

Answers

July 06, 2015
Eric
Expert
No these headers will not fit your Trick Flow Super 23 heads with angle plugs. You will need headers 9308037H.
Page 1 of 1

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