My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Flowmaster 814226 Scavenger Series Elite Stainless Steel Header

(2004-2010 Ford F-150; 2005-2010 Ford F-250 Super Duty; 2005-2010 Ford Expedition)

Manufacturer

Part Number

814226
Sale Price

$1,065.95

4 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Flowmaster Scavenger Series Elite Header delivers race-proven performance with premium construction designed for serious enthusiasts. This header combines advanced engineering with high-quality materials to maximize exhaust flow and boost engine performance.

Key Features:

  • Premium stainless steel construction for superior durability and corrosion resistance
  • 3/8-inch thick laser-cut flanges ensure precise fitment and eliminate warping
  • High-temperature ceramic coating protects against heat and improves exhaust flow efficiency
  • Dyno-tuned design optimized for maximum horsepower and torque gains
  • Scavenger design enhances exhaust pulse extraction for improved engine breathing

Engineered for demanding performance applications, this header reduces exhaust backpressure while maintaining structural integrity under extreme conditions. The precision laser-cut flanges and professional-grade ceramic coating ensure long-lasting performance and reliability.

Products specifications

Fits

2004-2010 Ford F-150; 2005-2010 Ford F-250 Super Duty; 2005-2010 Ford Expedition

FLANGE Thickness

0.375 In.

Tube Diameter

1.625 in.

Coated Finish

Ceramic Coated Stainless Steel

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

California Proposition 65 Chemical Name 2

Chromium (hexavalent compounds)

California Proposition 65 Chemical Name 1

Nickel (metallic)

California Proposition 65 Chemical Name

Chromium (hexavalent compounds)

California Proposition 65 Chemical Name

Nickel (Metallic)

Bolts Or Studs Included

Yes

Application

Automotive

Port Shape

Same As Port/Can Be Matched

Head Style

Block Hugger

Primary Tube Diameter

1.625 in.

Engine Make/Size

Ford 5.4L/330

Tube Direction

Up Swept

Title

Flowmaster 814226 Header 409S - Block Hugger - 2.50 in. Stock Flange Outlet - Pair

Tube Length

Unequal Length

Attachment Method

Flanged

Automotive Item Grade

High Performance

Bolt Size

M8 x 1.25 x 25mm

Bolts/Studs Included

Yes

Brand

Flowmaster

C.A.R.B EO #

D-698-18

CARB (California) Compliant

Yes

Category

Exhaust

Clamping Type

Flat Band

Collector Attachment

Ball and socket flange

Collector Included

Yes

Color

Silver

Color/Finish

Silver Ceramic

Design

Shorty

EGT Port

No

Emission Code

1

Engine

Ford Mod Motor

Finish

Natural

Gasket Or Seal Included

Yes

Grade Type

Performance

Header Finish

Ceramic coated

Header Series

Scavenger Series Elite

Header Style

Shorty

Inlet Port Shape

D-port

Main Piping Diameter

1.625

Material

Stainless Steel

Mounting Hardware Included

Yes

Outlet Diameter

2.50

Oxygen Sensor Port

No

Part Type

Exhaust Header

Primary Tube Dia.

1-5/8 inch

Primary Tubing Diameter

1-5/8"

Product Type

Headers

Reducers Included

No

Sheen Level

High Gloss

Sub Category

Exhaust Manifolds

Tube Gauge

16

Tube Lengths

Unequal Length

Warning

California Proposition 65

The condenser works as expected. Came with a vacuum seal as well.

great service

Couldn't call to check predicted shipping arrival date.

Great service

Great price and service!

Great

Easy to use website

GREAT ORDERING PROCESS

EASY buying experience

Talked on the phone first and they were very helpful. Website was very easy to use.

Exactly what I ordered for the best price and fast, too!

Great prices!

Good selection, lowest price. Fast shipping. Thanks again!!!

Great prices with products and shipping

I searched the internet and found Autoplicity to have the best prices by far. Shipping and tracking information was provided next day. I will definitely use Autoplicity again and highly recommend them.

good

Quick and easy website navigation affordable pricing on product.

Very good

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