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Kooks Headers

KSH Extension Harness

$36.72

SKU: CAS-104110 · Ignition & Electrical

Product Details

O2 Extension Kit for 2009-2023 Ram 1500 CLASSIC w/5.7L HEMI. Includes 2) 6in. Extension Harness (4-pin). Extension harnesses are included in Header kits where needed. This part number 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 19 applications

Dodge (6)

  • 2009–2010 Ram 1500 3.7L PowerTech V6
  • 2009–2010 Ram 1500 4.7L PowerTech V8
  • 2009–2010 Ram 1500 5.7L HEMI V8
  • 2011–2018 Durango 3.6L Pentastar V6
  • 2011–2018 Durango 5.7L HEMI V8
  • 2018 Durango 6.4L HEMI V8 (392)

Jeep (8)

  • 2007–2011 Wrangler 3.8L V6
  • 2011–2018 Grand Cherokee 3.6L Pentastar V6
  • 2011–2018 Grand Cherokee 5.7L HEMI V8
  • 2012–2018 Grand Cherokee 6.4L HEMI V8 (392)
  • 2012–2018 Wrangler 3.6L Pentastar V6
  • 2014–2018 Grand Cherokee 3.0L EcoDiesel V6
  • 2018 Wrangler JK 3.6L Pentastar V6
  • 2018 Wrangler 2.0L Turbo I4 (GME)

Ram (5)

  • 2011–2012 1500 3.7L PowerTech V6
  • 2011–2013 1500 4.7L PowerTech V8
  • 2011–2015 1500 5.7L HEMI V8
  • 2013–2015 1500 3.6L Pentastar V6
  • 2014–2015 1500 3.0L EcoDiesel V6