1997-2003 Stainless Exhaust Headers for 97-03 Ford Expedition F150 F250 4.6L V8 2V Triton SOHC - 4WD/2WD

SKU: 11114SAS
$169.72 $144.27 SAVE $25.45
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Description

DESCRIPTION

Experience the perfect blend of quality engineering and exceptional value with these high-performance headers. Manufactured from durable T-304 stainless steel with precision CNC-machined flanges and TIG/MIG welded construction, they deliver superior durability and flow characteristics. Computerized mandrel bending technology ensures smooth exhaust airflow for improved scavenging and reduced back pressure.

  • Outlet Size: 2.50"
  • Primary Tube Size: 1.50"
  • Head Flange Thickness: 7/16"
  • Outlet Flange Thickness: 3/8"
  • Made of high quality T-304 stainless steel material
  • TIG welded CNC machine flange
  • EGR bung insertion; Metal gasket included
  • 2-Piece 3-1 Racing design(6-2-1)
  • Increase high flow air, instantly gain 10 to 15 Hp. / Tq.
  • Engineered and Tested to Exceed Original Equipment Standards and Performance
  • Professional Installation is Highly Recommended (No Instruction Included).

Fitment:

VEHICLE NAME Year Engine
Ford Expedition 1997~2002 4.6L
Ford F-150 1997~2003 4.6L
Ford F-250 1997~1999 4.6L

POLICY

  •  Ships from nearest warehouse within 1 business day, arrives in 5-8 days(most area in 7 days)
  •  30-day return policy
  •  2-year replacement warranty

Note:

  •  Contact Us First: If you encounter any issues with your order, please reach out to us immediately. We're committed to resolving any concerns quickly and to your satisfaction.
  •  Feedback Consideration: Before leaving neutral or negative feedback, give us a chance to make things right. We'll work diligently to provide a solution that meets your needs.
  • Contact Email: support@samexhaust.com
Automotive Parts - Policy

Our Policies

SHIPPING

Ships from nearest warehouse within 1 business day, arrives in 5-8 days (most areas in 7 days).

RETURNS

30-day return policy for all products.

WARRANTY

2-year replacement warranty on all parts.

OEM EXHAUST MANIFOLDS VS PERFORMANCE HEADERS

Equal-Length Primary Tubes
Synchronized exhaust pulses
DESIGN & ENGINEERING
Log-style Collector Design
Unequal-length runners
304 Stainless Steel
Mandrel-bent construction
MATERIAL & CONSTRUCTION
Cast Iron
Heavy and prone to corrosion
Scavenging Effect
Negative pressure wave extraction
EXHAUST FLOW
Turbulent Flow
High backpressure design
5-15% HP Increase
Improved volumetric efficiency
PERFORMANCE GAIN
Restricted Performance
Factory emission compliance focus

Attention

Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.

Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.

Performance gains may vary—no guarantees.

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