Exhaust Muffler for 2004-2008 Ford F-150 4.6L/5.4L, 2005-2008 F-150 4.2L, and 2006-2008 Lincoln Mark LT 5.4L
Product Code: GE00024
Northeastern Exhaust | 409-Grade Stainless Steel – Built for superior durability and reliability, our 409 stainless steel exhaust components resist rust and corrosion, ensuring long-lasting performance in any environment. Designed for optimal exhaust flow, they improve engine efficiency, increase horsepower, and withstand high temperatures and vibrations. Choose Northeastern Exhaust for a high-performance upgrade that delivers lasting value and power!
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Key Features
Key Features
• STAINLESS STEEL 409 GRADE: Built from durable, corrosion-resistant stainless steel for long-lasting performance in any driving condition.
• EASY INSTALLATION: Professionally install with ease—no welding required. Free gaskets and clamps included where needed for a hassle-free setup.
• OPTIMIZED PERFORMANCE: Enhances exhaust flow, reducing back pressure to improve horsepower and torque.
• SATISFACTION GUARANTEED: We stand by our quality with a hassle-free return policy if you’re not completely satisfied.
• WARRANTY: All products are brand new and covered against defects. Shipping, labor, and incidental fees are not included. Installed or altered items are non-returnable.
Item Details
Item Details
Manufacturer: Northeastern Exhaust
Material: 409-Grade Stainless Steel
Manufacturer Part Number: 103134
Interchange Part Number: 21539
Connection Type: Direct Fit
Warranty: Limited Lifetime
Important Note :
1. Ford F-150 2004 4.6L - Will only fit 144.7" 163.0" Wheelbase
2. Ford F-150 2005 4.6L & 5.4L - Will only fit 138.4" 144.7" 163.3" Wheelbase
3. Ford F-150 2006-2008 4.6L - Will not fit 120", 126" and 132.5 Wheelbase
4. Ford F-150 2004 5.4L - Will only fit 145" and 163" Wheelbase Excluding Lightning Package
4. Ford F-150 2006-2007 5.4L - Will only fit 138.5" 163" and 144.5" Wheelbase Excluding Twin Tailpipes
5. Ford F-150 2008 5.4L - Will only fit 138.5" 163" and 144.5" Wheelbase
6. Ford F-150 2005 4.2L - Will only fit with 144.7" Wheelbase
7. Ford F-150 2006-2008 4.2L - Will only fit with 144.5" Wheelbase
8. Lincoln Mark LT 2006-2008 5.4L - Will only fit 135.5" Wheelbase
What's In The Box
What's In The Box
One (1) Muffler
Two (2) Clamps

$152.81
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Northeastern Exhaust
With over 40 years of experience in the automotive industry, we are exhaust supplier offering high-quality parts. Direct-fit Mufflers, Flex Pipes, Resonators, Catalytic Converters, and Performance Exhaust parts.