Press & drag to view
FlowtechPart 91670FLT✓ Fits 13 vehiclesMade in CN
Product Details
⚙️
Vehicle Fitment & Compatibility
13 applicationsCompatible Engines
4.6L V8 281ci
Application Notes
with Black Paint Finish1-1/2 inch Tube Diameter, ShortySmog HeadersBlack50 States Emissions Legal
View all 13 vehicle applications
Years
Make / Model
Submodel
Engine
1997–2002
Ford Expedition
4.6L V8 281ci
1997–2002
Ford Expedition
4.6L V8 281ci
1997
Ford Expedition
4.6L V8 281ci
1997–2002
Ford F-150
4.6L V8 281ci
1997–2002
Ford F-150
4.6L V8 281ci
1997–2002
Ford F-150
4.6L V8 281ci
1997–2000
Ford F-150
4.6L V8 281ci
2001–2002
Ford F-150
4.6L V8 281ci
1997–1999
Ford F-250
4.6L V8 281ci
1997–1999
Ford F-250
4.6L V8 281ci
1997–1999
Ford F-250
4.6L V8 281ci
1997–1999
Ford F-250
4.6L V8 281ci
1997–1999
Ford F-250
4.6L V8 281ci
No applications match your search.
⭐
Key Features
Breaking in an engine with ceramic coated headers WILL result in damage to the coating and will VOID all warranties. Ceramic coated headers require several heat cycles to fully cure before they will withstand extreme heat. Flowtech recommends using cast
These Flowtech headers fit1997-2002 Ford F-150/250/Expedition, 2WD & 4WD: 4.6L, Tube Size 1.5", Black Paint, 50-State Compliant header CARB EO #D-115-17.
1997-2002 Ford F-150/250/Expedition, 2WD & 4WD: 4.6L, Tube Size 1.5", Black Paint, 50-State Compliant header CARB EO #D-115-17.
- This is a 50-State Compliant header C.A.R.B. EO #D-115-17.
- Sturdy 16 gauge tubing
- Extra thick 3/8” flanges for a leak-free seal
- Designed as a direct fit replacement for factory exhaust manifolds
- Will accommodate all emission control devices
- Bolts directly to factory head pipe
- Complete with premium gaskets and hardware
📖
About this product
1997-2002 Ford F-150/250/Expedition, 2WD & 4WD: 4.6L, Tube Size 1.5", Black Paint, 50-State Compliant header CARB EO #D-115-17.
📋
Product Specifications
Air Injection Tubes
No
Automotive Item Grade
Performance
Bolt Size
M8 x 1.25 x 25
Bolts Included
Yes
Brand
Flowtech Exhaust
C.a.r.b. Eo #
D-115-17
California Proposition 65 Chemical Name
1
California Proposition 65 Required
Yes
California Proposition 65
Yes
CARB (California) Compliant
Yes
Category
Exhaust
Collector Attachment
2-Bolt Flange
Collector Diameter
2.50
Collector Reducer Included
No
Color
Black
Design
Shorty
Drive
2WD
Drive
4WD
EGT Port
No
Emission Code
1
Finish
Painted
Flange Thickness
0.3125
Flange Thickness
0.375
Flange Thickness
3/8
Flange Thickness
5/16
Gasket Or Seal Included
Yes
Header Series
Shorty Smog
Header Style
Shorty
Material
Mild Steel
Mounting Hardware Included
Yes
Oxygen Sensor Port
Yes
Part Type
Exhaust Header
Port Shape
Round
Primary Tubing Diameter
1 1/2
Primary Tubing Diameter
1.50
Product Type
Headers
Prop 65 Yes/No
Yes
Quantity
Sold as a pair
Sheen Level
Satin
Sub Category
Exhaust Manifolds
Tube Wall Thickness
16
Warning
California Proposition 65
🛡️
Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
CN
⚠ Prop 65 Warning
Yes
1
Emissions Code
1
HS Code
8708925000
📐
Dimensions & Shipping
Product Dimensions
23.0 × 13.0 × 8.4 in
Shipping Dimensions
23.0 × 13.0 × 8.4 in
Weight
6373 g (6.37 kg)



