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Flowtech Headers are the perfect combination of quality and value. This header fits the popular 2004-08 Ford F-150 V8-5.4L 2WD/4WD. This header features 1-5/8″ primary tubes and a 2-1/2″ collector for increased exhaust flow for increasing performance, improving throttle response and providing a broad torque curve. This header accommodates all emission control devices and comes with premium aluminum header gaskets and hardware. 50 state legal – CARB EO D-115-19
2004-08 Ford F-150 V8-5.4L Shorty Header, 1-5/8″ Primaries, 2-1/2″ Collector, Black Paint, CARB EO D-115-19
04-08 FORD F-150 V8-5.4L SHORTY HEADER –
HDR 04-08 FO
The installation of this header requires the motor to be lifted off of the mounts to fit the passenger side header. If you don’t have this capability, we recommend professional installation. Please read the installation instructions completely prior to installation.
| Brand |
FlowTech |
|---|---|
| Part Number (MPN) |
91673FLT |
| SKU |
91673FLT |
| UPC / GTIN |
090127636558 / 00090127636558 |
| Condition |
New |
| UPC |
00090127688991 |
| Bolt size |
M8 x 1.25 x 25mm |
| C.A.R.B. EO # |
D-115-19 |
| CARB (California) Compliant |
Yes |
| Category |
Exhaust |
| Collector Diameter |
2.50 |
| Collector Port Diameter |
2.50 |
| Design |
Shorty |
| Emission Code |
1 |
| Engine |
Ford Mod Motor |
| Finish |
Painted |
| Flange Size |
3/8 Inch |
| Flange Thickness |
3/8″ |
| Grade Type |
Performance |
| Header Finish |
Black Paint |
| Header Style |
Shorty |
| Material |
Mild Steel |
| part type |
Exhaust Header |
| Primary Tube Dia. |
1-5/8 inch |
| Primary Tubing Diameter |
1-5/8 |
| Product Type |
Headers |
| Sheen Level |
Satin |
| Sub Category |
Exhaust Manifolds |
| Tube Material |
Mild Steel |
| Warning |
California Proposition 65 |
| Year |
2008 |
| Make |
Ford |
| Model |
F-150 |
| Body & Trim |
FX2 |
| Engine & Transmission |
5.4L V8 – Flex |
Vehicle Fitment
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