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Diamond Eye Performance

FORD 5.4L F150 2004-2008 Diamond Eye KIT 3in CB DUAL GAS SS

FORD 5.4L F150 2004-2008 Diamond Eye KIT 3in CB DUAL GAS SS

Regular price $765.35 USD
Regular price Sale price $765.35 USD
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Diamond Eye K3322S 3″ Dual Cat-Back Exhaust System – K3322S

This 3-inch dual exit cat-back exhaust, designed for 2004–2008 Ford F-150s with 5.4L V8, delivers a deeper, more aggressive exhaust note while enhancing flow and durability. Crafted from high-quality 409 stainless steel, it features mandrel bends and includes all necessary hardware for a bolt-on install with improved sound and performance.

Key Features

  • Mandrel-bent 3″ 409 stainless steel tubing 

  • Dual gas-flow design for balanced tone and performance

  • Direct-fit using factory hangers—no cutting or welding 

  • Includes clamps, hangers, and full hardware kit 

  • Backed by Diamond Eye’s 6-year warranty 

Benefits

  • Enhanced Sound: Delivers a rich, deep exhaust note with an aggressive rumble

  • Boosted Performance: Improved exhaust flow can positively affect throttle response

  • Durable Build: 409 stainless resists corrosion and maintains strength over time

  • Easy Install: Bolt-on design ensures fast, hassle-free installation

  • Warranty Assurance: 6-year structural warranty offers long-term peace of mind 

Product Specs

  • Pipe Diameter: 3 inches

  • Material: 409 stainless steel

  • Configuration: Dual exit cat-back system

  • Hardware Included: Clamps, hangers, mounting hardware

  • Warranty: 6-year structural

Install Difficulty level

Designed for straightforward DIY installation. Fits on factory hangers with included hardware and requires no cutting or welding. Many installs complete in under 90 minutes 

Vehicle Fitment

Fits 2004–2008 Ford F-150 models equipped with the 5.4L V8 engine (all trims, including SuperCrew and SuperCab).

For questions or to report product description inaccuracies, contact the MPT Performance experts at (407) 636‑7077 or by email.

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