I have a 06 QX56. I know we have the the exhaust manifold issues. My question is can I just swap in jba long tube headers and do a bypass of some sorts so that there is no cel or do I need the b pipe as well? If there’s a topic on this already please link it and I apologize if it’s a repeat question. I just need to pass inspection and not really do anything else as my dad and I use it as a work truck mostly so no need for insane power gains I just want a simple manifold swap and avoid and cel so inspections easy. Thanks for any help.