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Flowtech 91674FLT Shorty Headers - Black Painted

4.5 (1) Write Review
Free shipping on orders over $29.99

$394.95

$ 99 .00 $99.00

In Stock

About this item

  • Shorty design headers for popular 2011-2017 F-150 5.0L V8 “Coyote” equipped engine.
  • Mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocity
  • Heavy duty 16-gauge tubing for increased strength and durability
  • Smooth transition, 1.625” diameter primary tubes are used for increased exhaust flow increasing performance and improving throttle response
  • Machined 3/8” header flanges for a leak-free seal and maximum strength


Flowtech headers are the perfect combination of performance and value. Flowtech shorty headers are precision engineered using mandrel bent tubing, formed collectors and 3/8" flanges for a leak-free seal. Header gaskets are included for a simple installation. This header is coated in a high heat resistant black paint for a stealthy appearance.


Louis
2025-02-20 10:36:18
They do fit stock down pipes and fit like the stock manifolds. I did mine while the engine was out. BUY A NEW STUD KIT WHEN YOU INSTALL and some anti sieze. Most of my studs and nuts went on and off fine but 4 didnt, so dont fight them just put new ones in.
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