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America's Oldest Speed Shop ® 800.979.0122 Lincoln, NE
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800.979.0122

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1964-1974 Big Block Chevy Long Tube Headers, AHC Coated

SAME DAY SHIPPING! Order within the next 8 hours 1 minute and receive same day shipping

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Specs
Material Type:
Steel
Sold in Quantity:
Pair
Finish:
AHC Coated
Flange Style:
Square Port
Header Tube Type:
Long Tube
Gasket(s) Included:
Yes
Hardware Included:
Yes
Garage Sale:
No
Tube O.D.:
2.00
Port Height:
1.83
Port Width:
1.83
Flange Thickness:
.38
Collector Diameter :
3.50
Drivers Side Dimension A:
12.00
Drivers Side Dimension B:
17.50
Drivers Side Dimension C:
37.00
Passenger Side Dimension A:
9.00
Passenger Side Dimension B:
17.50
Passenger Side Dimension C:
36.00
Collector Length:
9.75
Notes
Fits '67-'69 Camaro, '68-'74 Nova, '65-'70 Chevy fullsize.
1964-1974 Big Block Chevy Long Tube Headers, AHC Coated
1964-1974 Big Block Chevy Long Tube Headers, AHC Coated
Product Video
1964-1974 Big Block Chevy Long Tube 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 set.

Details

Reviews

Q & A

What's in the Box

These headers are just the ticket for you B/B Chevy guys. They feature 2" primary tubes, 3-1/2" collectors, and must be used with original big block motor mounts to fit properly. Built with surface machined thick steel flanges for a great seal and mandrel bent mild steel tubing.

Available with metallic ceramic coating. Unlike paint or chrome, metallic ceramic coating is easy to keep clean, resists rust and corrosion and will not discolor. Metallic ceramic coating also reduces underhood temperatures.

Headers come with installation hardware, collector reducers, gaskets and instructions.

Item Details

Header Dimension Explanation Chart

Application

Applications include, but not limited to:

  • 1965-1970 Impala, Bel Air, Biscayne
  • 1967-1969 Camaro
  • 1968-1974 Nova

Notes

  1. Big block frame stands and motor mounts must be used to insure proper engine location and header fit.

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®® F.

Warranties

AHC Warning: AHC coatings will burn and be damaged at exhaust temperatures over 1300 degrees. A lean fuel mixture can generate exhaust temperatures exceeding 1700-1900 degrees. If the coating is damaged due to a lean condition, the coating will not be warranted, but can be recoated for a fee.

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

Customer Reviews

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

Eddie41
Verified Purchaser
Winchester, IN 47394, USA

This is our first timre using Patriot He

January 11, 2013
We thought the appearance was very bright as compared to other headers we have used in the past . We did like that the headers were already clearanced for the head bolts , most you have to grind on . Bolt holes lined up good . Glad to see the better gaskets were included instead of the paper ones . Overall very happy so far .
Pros:
  • clearance for head bolts .
Yes, I recommend this product.
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Was this review helpful? 0 0

Page 1 of 1

Product Q&A

4 questions : 4 answers

1 answers

Fit a '72 Chevy C-10? Will these headers fit a 1972 Chevy C-10 2wd? Big block, Power Steering, Auto trans.

3rdgen
August 28, 2014

Fit a '72 Chevy C-10? Will these headers fit a 1972 Chevy C-10 2wd? Big block, Power Steering, Auto trans.

Answers

August 29, 2014
EricM
These are not listed to fit your 1972 Chevy Pickup. Sorry we do not offer headers for that application.
1 answers

will these fit a 67 chevelle SS with manual steering box

bigblock454
Seabrook, Tx
February 22, 2014

will these fit a 67 chevelle SS with manual steering box

Answers

February 24, 2014
EricM
These headers are not listed to fit Chevelle's. Sorry I do not have the correct headers for your 67 Chevelle with a big block.
1 answers

I have a 1960 2 door impala with a 409 big block in it would these headers fit this car

kiwi
New Zealand
January 01, 2014

I have a 1960 2 door impala with a 409 big block in it would these headers fit this car

Answers

January 02, 2014
EricM
No these will not fit the 348 or 409 W series engines. Sorry I do not have the correct headers for your application.
1 answers

I have a Chevy Nova with 454 BB - round exhaust ports, iron heads. Big Block Motor mounts. Are these headers round port?? Will these clear steering box? Who is manufacture of these headers?

Dave
Edneyville NC
February 15, 2012

I have a Chevy Nova with 454 BB - round exhaust ports, iron heads. Big Block Motor mounts. Are these headers round port?? Will these clear steering box? Who is manufacture of these headers?

Answers

February 16, 2012
Zach
Speedway part number 9300112H. These headers do have a rounded shaped exhaust port, but are not a perfect circle. They should fit the following applications without steering box interference : Fits '67-'69 Camaro, '68-'74 Nova, '65-'70 Chevy fullsize. These are Speedway brand headers that we have manufactured for us exclusively.
Page 1 of 1

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