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Kooks Headers

KSH Extension Harness

$22.74

SKU: CAS-109015 · Ignition & Electrical

Product Details

O2 Extension Harness for 1996-2004 Mustang/F150 Lightning. Includes 1) 24in. Extension Harness (4-Pin) Round Connector. Extensions are included in Header kits where needed. This part is a replacement for damaged or lost Extensions.

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"

  • Kooks Headers And Exhaust Make The Most Power In The Industry
  • Kooks System Are Specifically Designed For Maximum Power
  • Kooks Products Are Made Of T304 Air Craft Quality Steel
  • Limited Lifetime Warranty To Original Purchaser
  • 3 Generations Being Family Owned And Operated
  • Every Kooks Product Is Dyno And Race Tested
  • Kooks Products Fit And Install The Best
  • 100 Percent Manufactured In The USA

Vehicle Fitment 11 applications

Ford (11)

  • 1996–2004 Mustang 4.6L 2V V8
  • 1996–2004 Mustang 4.6L 4V V8
  • 1999–2003 F-150 4.2L V6
  • 1999–2003 F-150 4.6L 2V V8
  • 1999–2003 F-150 5.4L 2V V8
  • 1999–2003 F-150 5.4L 2V Supercharged V8
  • 2003–2004 Mustang 4.6L 4V Supercharged V8
  • 2004 F-150 Heritage 4.2L V6
  • 2004 F-150 Heritage 4.6L 2V V8
  • 2004 F-150 Heritage 5.4L 2V V8
  • 2004 F-150 Heritage 5.4L 2V Supercharged V8