Kooks: 2014-19 C7 CHEVY CORVETTE -- O2 EXTENSION KIT c7 hp gains This kit contains high quality

This kit contains high quality

8 Roller Rockers

4L Gas 1995-2001 Chrysler Sebring V6 2

black anodized bushings saddles

The three-way adjustable SB045 gives you a 63%-208% increase in rate over the stock bar

Kooks: 2014-19 C7 CHEVY CORVETTE -- O2 EXTENSION KIT c7 hp gains This kit contains high qualityO2 Extension Kit 2014 2019 C7 Corvette 1) 16" Rear Extension Harness (4 Pin) 1) 21" Rear Extension Harness (4 Pin). 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