Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
Installation Guides
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Flowtech 1-1/2-Inch Shorty Headers; Black Painted (97-02 4.6L F-150)Find parts that fit my vehicle
Item T572865
Our Price
$449.95 pair
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Fits 1997-2002 Ford F-150/250/Expedition 2WD and 4WD with 4.6L Engine
- Tube Size 1.5 Inch
- Black Painted Finish
- 50-State Compliant Header With C.A.R.B. Executive Order Number D-115-17
- Sturdy 16 Gauge Tubing for Durability
- Extra Thick 3/8 Inch Flanges Ensuring Leak-Free Seal
- Direct Fit Replacement for Factory Exhaust Manifolds
- Accommodates All Emission Control Devices
- Bolts Directly to Factory Head Pipe
- Includes Premium Gaskets and Mounting Hardware
- Mild Steel Material
- Shorty Design with Round Port Shape
- Collector Attachment Uses 2-Bolt Flange with 2.50 Inch Diameter
- Oxygen Sensor Port Included
- Sold As a Pair
- Satin Sheen Level Finish
- Flange Thickness 0.3125 Inch to 0.375 Inch
- Bolt Size M8 x 1.25 x 25 mm With Bolts Included
- Emission Code 1
- Grade Type Performance
| Brand | Flowtech |
| Headers Type | Shorty Headers |
| Header Primary Size | 1.50-1.75 Inch |
| Header Collector Size | 2.50 Inch |
| Header Finish | Painted |
Description
Performance Exhaust Upgrade. The Flowtech 1-1/2-Inch Shorty Headers in a black painted finish enhance exhaust flow and improve engine efficiency on compatible Ford trucks and SUVs. Designed to replace factory manifolds, these headers optimize the exhaust path for increased power and responsiveness, making them essential for performance enthusiasts seeking better throttle response and engine sound.
Construction and Appearance. Manufactured from durable mild steel with sturdy 16 gauge tubing and extra thick 3/8 inch flanges, these headers provide a strong, leak-resistant seal. The black painted finish offers corrosion resistance while maintaining a sleek satin sheen look that complements the engine bay.
Installation. These headers are engineered as a direct fit replacement that bolts directly to the factory head pipe without the need for drilling or modifications. Installation is straightforward and suitable for those with basic mechanical experience, providing an easy upgrade solution.
Application. Specifically designed to fit 1997-2002 Ford F-150, F-250, and Expedition trucks equipped with the 4.6L engine in both 2WD and 4WD configurations.
Flowtech 91670FLT
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Shorty Headers
4.3
Reviews of Flowtech Exhaust Products (42)
Questions & Answers
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Will It Fit My F-150
- 4.6L V8 - 97, 98, 99, 00, 01, 02
