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O2 Extension Harness 2019-20 Ram 1) 12" Extension Harness (4-Pin) Flat Connector. Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number should only be ordered as a replacement for damaged or lost Oxygen Sensor 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 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!"
- Manufactured In The USA. Kooks Uses T304 Aircraft Quality Stainless Steel. Kooks Products are Backed by a Limited Lifetime Warranty To the Original Purchaser. Kooks Products Are Dyno And Race Tested and Designed For Maximum Power.
***Due to high demand and supply chain delays our manufacturing lead times are 10-12 weeks. We appreciate your patience as we diligently work to fill your order.***
FITS THE FOLLOWING VEHICLES
- 2020 Ram 1500 Sport V8 5.7
- 2020 Ram 1500 Tradesman V8 5.7
- 2020 Ram 1500 Laramie V8 5.7
- 2020 Ram 1500 Limited V8 5.7
- 2020 Ram 1500 Lone Star V8 5.7
- 2020 Ram 1500 Big Horn V8 5.7
- 2020 Ram 1500 Laramie Longhorn V8 5.7
- 2020 Ram 1500 Rebel V8 5.7
- 2019 Ram 1500 Sport V8 5.7
- 2019 Ram 1500 Tradesman V8 5.7
- 2019 Ram 1500 Laramie V8 5.7
- 2019 Ram 1500 Limited V8 5.7
- 2019 Ram 1500 Lone Star V8 5.7
- 2019 Ram 1500 Big Horn V8 5.7
- 2019 Ram 1500 SXT V8 5.7
- 2019 Ram 1500 Laramie Longhorn V8 5.7
- 2019 Ram 1500 Rebel V8 5.7
**Due to high demand and supply chain delays our manufacturing lead times are 10-12 weeks. We appreciate your patience as we diligently work to fill your order.**
Proposition 65
WARNING: Cancer and Reproductive Harm