Help is just a click away!
Click here to chat with a Speedway Team Member
💬
Online - Chat with us!
Chat
Products to Compare (max of 3)
X
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
in
in
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Support
Account
Street Race Truck More... The Toolbox
Add to Cart
$515.95
$417.56
Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat
Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Universal Fit, Block Hugger Header Tube Type, Ceramic Coated, D Port Flange Style, Steel

0 Reviews | 8 Answered Questions
In Stock
Ships FREE
Select your vehicle to verify fitment.
Select Vehicle
Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat
Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat
Zoomed In Image
Part # 9302300H
Save 19%
$417.56
$515.95
pair
Quantity:
Add to Cart
Call to Order
Add to Buildlist
Compare

Details
Reviews
Q&A
Videos & Articles

Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Header Tube Type:
Block Hugger
Finish:
Ceramic Coated
Flange Style:
D Port
Primary Tube Diameter:
1-5/8"
Material Type:
Steel
MFG. Part #:
2301HKR
Overall Height:
10"
Collector Diameter:
2-1/2 Inch
Flange Thickness:
.38"
Port Height:
1.56"
Port Width:
1.51"
Header Dimension A:
4.05"
Header Dimension B:
10.05"
Header Dimension C:
18.38"
Hardware Included:
Yes
Gasket(s) Included:
Yes
Sold in Quantity:
Pair
GTIN Code:
090127606346

Info

HolleyDAYS are here again! SAVE up to 20% on this part and hundreds of other Holley brands during the 2018 HolleyDAYS sale 11/15/18-12/31/18.

If you are lucky enough to have a GM small block crate motor with D-port heads (FastBurn, ZZ4, etc.) you will find that regular headers just don't work. These shorty headers were specifically designed for these heads. These tight-fit headers are ceramic coated headers that feature 1-5/8" primary tubes and 2-1/2" collectors with 2" reducers. Includes bolts and gaskets. The block hugger headers are designed to make difficult installations easy.

  • Collector exits parallel with the oil pan rail for maximum ground clearance
  • Made from lightweight & sturdy 18 gauge tubing
  • Tight-tuck design for narrow frame rails

Header Dimensions (GIF)

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

Warning: AHC coatings will burn and be damaged at exhaust temperatures above 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.
Some parts are not legal for use in California or other states with similar laws/regulations

Related Products

More Like This

Reviews

Q & A

Videos
  • Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
  • Wouldn't it be nice to get the best of both worlds out of your headers? Speedway Motors has solved that problem with our exclusive heat resistant Armor Hot Coating. Now you can keep that great look with longer life.
  • Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.

You May Also Like

Suggestions
Error
Note
Ok