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!"
O2 Extension Kit for 2022+ Cadillac CT5-V Blackwing. Includes 2) 10-inch Front Extension Harnesses (8-pin) and 1) 33-inch Rear Extension Harness (4-pin). O2 sensor extensions are included with our headers as needed. This part is intended to be a replacement for lost or damaged extensions.
O2 Extension Kit for 2022+Cadillac CT5-V Blackwing. Includes 2) 10-inch Front Extension Harnesses (8-pin) and 1) 33-inch Rear Extension Harness (4-pin). O2 sensor extensions are included with our headers as needed. This part is intended to be a replacement for lost or damaged extensions.
O2 Extension Kit for 2022+ Cadillac CT5-V Blackwing. Includes 2) 10-inch Front Extension Harnesses (8-pin) and 1) 33-inch Rear Extension Harness (4-pin). This part is intended to be a replacement for lost or damaged extensions.
O2 Extension Kit for 2022+Cadillac CT5-V Blackwing. Includes 2) 10-inch Front Extension Harnesses (8-pin) and 1) 33-inch Rear Extension Harness (4-pin). This part is intended to be a replacement for lost or damaged extensions.
Kooks Headers 22-26 Cadillac CT5-V Blackwing 6.2L V8 O2 Sensor Extension Harness Kit
O2 Extension Harness Kit for 2022+ Cadillac CT5-V Blackwing
O2 Extension Harness Kit for 2022+Cadillac CT5-V Blackwing
10 in. Extension Harness 4-Pin Flat Connector
O2 Extension Kit 2022+ CT5-V Blackwing
O2 Extension Kit 2022+CT5-V Blackwing
Included In Header Kits Where Needed
O2 Extension Kit
