My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Kooks Headers 7028-SB-REV1 Ford 5.4L/5.8L GT500 Header Flange 3/8" Stainless Steel

(Ford F-150 1977-2010, Mustang 1969-73, 1995-2000, 2007-14, F-250 Super Duty 1999-2010, F-350 Super Duty 1999-2010, Expedition 1997-2014 + 81 more models)

Part of: Kooks Headers Header Flanges - Performance Exhaust Cylinder Head Flanges

Other options in this family: Kooks Headers 7062-S Kooks Headers 7046-BS-2 Kooks Headers 7029-S-2000 Kooks Headers 7046-S2 Kooks Headers 7046-BS

Manufacturer

Picture for manufacturer Kooks Headers

Part Number

7028-SB-REV1
13 reviews
Sale Price

$66.09

In Stock (10+)

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Kooks Headers 7028-SB-REV1 is a precision-engineered header flange designed specifically for Ford 5.4L and 5.8L GT500 engines. This high-quality flange is crafted from 3/8-inch thick stainless steel for maximum durability and heat resistance in high-performance applications.

Key Features:

  • 3/8-inch thick stainless steel construction for superior strength and longevity
  • Pre-machined ports designed for 1-7/8-inch primary tubes
  • Engineered specifically for Ford 5.4L and 5.8L GT500 engines
  • Precision-manufactured for exact fitment and leak-free sealing
  • Ideal for custom header builds and performance exhaust fabrication
  • Handcrafted in the USA with Kooks' 50+ years of exhaust expertise

Whether you're building a custom header system or replacing a damaged flange, this heavy-duty stainless steel flange provides the foundation for a professional-grade exhaust installation. The thick construction resists warping under extreme heat and maintains a reliable seal for optimal exhaust flow and performance.

Products specifications

Fits

Ford F-150 1977-2010, Mustang 1969-73, 1995-2000, 2007-14, F-250 Super Duty 1999-2010, F-350 Super Duty 1999-2010, Expedition 1997-2014, F-250 1977-99, Bronco 1978-96, Excursion 2000-05, Thunderbird 1958-60, 1977-79, F-350 1977-97 + 76 more models

Engine Make/Size

Ford 5.8L

Thickness

0.375 in.

Port Size

1.875 in.

Material

304 Stainless Steel

Engine Make/Size

Ford 5.4L

Prop 65

WARNING: This product can expose you to chemicals including Chromium and Nickel; which are known to the State of California to cause cancer; birth defects or reproductive harm. For more information go to www.p65warnings.ca.gov

I would like to have used Paypal (not the credit card) but could not.

Quick and easy, helpful associates.

So far, so good.

I used a coupon code that was said to give me free shipping, I don't see any charge fire shipping until the very last page, then $10! Wow lucky I really need these

Easy!

Good

Great prices, super fast shipping!

Entered promo code wt10 for 10% off and free shipping and it didn't process when I checked out

It doesn't get much easier. I liked the PayPal and Amazon check out option. Tracking shipping information was very vague, not having any tracking number or any exact dates around shipping and expected deliver date (other than a window of dates). Overal

Just finished ordering, but I saved 30$ on the same product. excited to get it here.

I've ordered several things from Autoplicity. Great products, and always great service. Recommend it to anyone......Thanks

As I'm not familiar with your company, I was shopping by price and even with a more expensive shipping fee autoplicity.com was the least expensive. The order arrived on time without any problem. I'm very pleased and will order in the future.

Great prices on the products I want. Quick shipping.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy