Outstanding service | Free Ground Shipping | No Backorders Ever | 30 Day Return Policy

Skip to product information
1 of 5

Flowtech 91673-1FLT - Shorty Headers - Ceramic Coated

Flowtech 91673-1FLT - Shorty Headers - Ceramic Coated

Flowtech | 91673-1FLT
SKU: FLTCH-91673-1FLT
Regular price $711.95 USD
Regular price $800.95 USD Sale price $711.95 USD
Sale Sold out
Shipping calculated at checkout.

23 in stock

Quantity

Flowtech 91673-1FLT - Shorty Headers - Ceramic Coated

Flowtech Shorty Headers - Ceramic Coated

Shorty Headers; 1.625 in. Primary Tubing; 2.5 in. Collector Size; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware;

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 in. primary tubes and a 2-1/2 in. 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. This header is coated with Satin Silver Metallic Ceramic Coating. 50 state legal - CARB EO D-115-19

  • 50 state legal
  • Heavy duty 16-gauge tubing for increased strength and durability
  • 1-5/8” primary tube diameter for increased exhaust flow increasing performance and improving throttle response
  • OE style 2-1/2” ball and socket collector connects to factory exhaust head pipe
  • TIG-welded, machined 3/8” header flange for a leak-free seal and maximum strength
  • Mandrel-bent tubing provide consistent tubing diameter for smooth flow and increased exhaust velocity
  • Accommodates all factory OE components
  • Available in a high heat resistant black paint or a satin silver metallic ceramic thermal barrier coating
  • Premium aluminum header gaskets included
  • Headers are a must if you are using a cold air intake, cat-back exhaust system or tuner
Air Injection Tubes: No
Bolt size: M8 x 1.25 x 25
Bolts Included: Yes
Brand: Flowtech Exhaust
C.A.R.B. EO #: D-115-19
CARB (California) Compliant: Yes
Category: Exhaust
Collector Attachment: 2-Bolt Flange
Collector Diameter: 2.50
Collector Reducer Included: No
Collector Reducer Outlet Diameter: N/A
Color: Silver
Design: Shorty
Drive: 2WD
Drive: 4WD
EGT Port: No
Emission Code: 1
Engine: Ford Mod Motor
Finish: Ceramic Coated
Flange Thickness: 0.375
Flange Thickness: 7/16
Flange Thickness: 3/8
Flange Thickness: 0.4375
Gasket Or Seal Included: Yes
Grade Type: Performance
Header Series: Shorty Smog
Header Style: Shorty
Material: Mild Steel
Mounting Hardware Included: Yes
Oxygen Sensor Port: No
part type: Exhaust Header
Port Shape: D-Port
Primary Tubing Diameter: 1 5/8
Primary Tubing Diameter: 1.625
Product Type: Headers
Quantity: Sold as a pair
Sub Category: Exhaust Manifolds
Tube Wall Thickness: 16
Type of Component: Mild Steel
Warning: California Proposition 65
View full details