KAP43D
Fits: 1988 – 2013 GM vehicles with a 4.3L engine
Bolt Location: Driver’s Side Rearmost Bolt and/or Passenger Frontmost Bolt
Note: Please call before ordering if you have aftermarket headers on your engine
Video Note: Please watch the video below for installation of the KAP43D. The installation of the KAP43D and the KAP57D are very similar.






