04-08 Ford F-150 5.4L Stainless Works 08F150HCATY Headers 1-3/4in Primaries 2-1/2in High-Flow Cats Y-Pipe

Improve performance and sound on your 2004-2008 Ford F-150 5.4L with Stainless Works 08F150HCATY Headers. Constructed from 304 stainless steel, these headers feature CNC mandrel bends, high-flow catalytic converters, and TIG welding for durability and power. Available with multiple connection options for an optimized setup.

Top Features

  • 1-3/4" primary tubes
  • High-flow catalytic converters
  • Multiple connection options
  • Fully TIG welded for strength
  • Lifetime warranty on materials and craftsmanship
  • Made in the USA

Vehicle Fitment

  • Year Range: 2004-2008
  • Make: Ford
  • Model: F-150
  • Engine: 5.4L
  • Bed Options: Fits SuperCrew (5-1/2' or 6-1/2' bed), SuperCab (6-1/2' bed)
Vendor: Stainless Works
SKU: SSW08F150HCATY
Availability: (Special Order Item)
$ 2,191.65 USD
On-Sale $ 2,191.65 USD
Normally $ 2,096.85 USD
Save $ -94.80
Better hurry, only 0 left in stock.

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This product is NOT CARB-APPROVED. We cannot ship this item to CA or any Carb regulated states. To avoid cancellation fee, do not order this if you live in California.
This product has emissions testing pending, contact us to check on status if California resident.
UPC: 887753428653
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04-08 Ford F-150 5.4L Stainless Works 08F150HCATY Headers 1-3/4in Primaries 2-1/2in High-Flow Cats Y-Pipe

Elevate the performance of your 2004-2008 Ford F-150 5.4L with the Stainless Works 08F150HCATY Headers. Designed to optimize exhaust flow and unlock the full potential of your engine, these headers are engineered with precision and crafted for durability. Constructed from high-quality 304 stainless steel, the system offers maximum corrosion resistance to ensure long-lasting performance, no matter the conditions.

Each tube is CNC mandrel bent, allowing for smoother exhaust flow and improved power. These headers feature 1-3/4 inch primary tubes that transition into slip-fit collectors with an integrated merge spike for optimal exhaust scavenging. High-flow catalytic converters round off the system, enhancing airflow and helping to improve throttle response, horsepower, and torque. Available with multiple connection options, you can choose the configuration that best suits your vehicle setup. Whether you're after more power for daily driving or looking to amplify your exhaust note, Stainless Works headers are your go-to upgrade.

Key Features

  • Factory connection or true dual performance connection options
  • 1-3/4 inch primary tubes for optimal exhaust flow
  • High-flow catalytic converters for enhanced airflow
  • Precision CNC mandrel bends to smooth exhaust flow
  • TIG welded for superior strength and durability
  • Lifetime warranty on material and craftsmanship
  • Proudly made in the USA

Benefits

  • Significant power and torque gains for better acceleration and throttle response
  • Improved exhaust sound for a deeper, more aggressive tone
  • Smooth mandrel bends reduce backpressure and improve engine efficiency
  • Built to last with 304 stainless steel construction and TIG welding
  • Lifetime warranty ensures peace of mind for long-term reliability
  • Multiple connection options provide flexibility for your setup

Product Specifications

  • Primary Tube Size: 1-3/4 inches
  • Material: 304 stainless steel
  • Finish: Polished
  • Connection Options: Factory connection or true dual performance connect
  • Compatibility: Fits SuperCrew with 5-1/2' or 6-1/2' bed and SuperCab with 6-1/2' bed
  • Welding: Fully TIG welded for strength and beauty
  • High-Flow Cats: Included for enhanced exhaust flow

Install Difficulty Level

Installation of the Stainless Works 08F150HCATY Headers is considered moderate. With the right tools and basic mechanical knowledge, installation can be completed in approximately 4-6 hours. The headers are designed for a straightforward fitment, making it an excellent upgrade for those with intermediate mechanical experience.

Vehicle Fitment

  • Year Range: 2004-2008
  • Make: Ford
  • Model: F-150
  • Engine: 5.4L
  • Bed Options: Fits SuperCrew with 5-1/2' or 6-1/2' bed, SuperCab with 6-1/2' bed

For any questions about this product or to report inaccuracies in the product description, contact the MPT Performance experts at (407) 636-7077 or by email.

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Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
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  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

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MPT Performance Returns and Refund Policy

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Returnable Products:

  • Products (other than MPT Tunes) may be returned within 30 days as long as they have not been installed and are in brand new, unused condition with original packaging. Installed products are non-refundable. MPT reserves the right to deny a return if the product shows signs of installation or damage.
  • Vehicle programmers/tuners that have loaded a tune onto a vehicle cannot be returned.

Refund Amounts:

  • Returns postmarked within 15 days of receipt will be refunded the purchase price minus the shipping cost MPT paid.
  • Returns postmarked between 16 and 30 days will be refunded the purchase price minus a 25% restocking fee and the shipping cost.
  • After 30 days, all sales are final.

Non-Refundable Items:

  • Shipping charges and any package insurance are non-refundable. If free shipping was applied to your purchase, the actual shipping cost will be subtracted from your refund.
  • HP Tuners Credits are non-refundable once they’ve been assigned to a device’s serial number, which occurs either during the purchase or upon completing the tune form.
  • Digital products like SCT Tuner Unlocks, HP Tuners Credits, or MPT Tunes cannot be refunded.
  • Decals/Stickers are non-refundable once received by the customer.
Year Make Model Submodel
2007-2008 Ford F-150 FX2
2004-2008 Ford F-150 FX4
2006-2008 Ford F-150 Harley-Davidson Edition
2005-2008 Ford F-150 King Ranch
2004-2008 Ford F-150 Lariat
2008 Ford F-150 Limited
2008 Ford F-150 THE 60TH ANNIVERSARY EDITION
2004-2008 Ford F-150 XL
2004-2008 Ford F-150 XLT

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