[Joelskidelahoya]

I am looking to do my first round of upgrades. I have searched the forum and have not found the exact answer. I have a 2021 1le m6 all stock at this point. I want to get the most bang for my buck.

I am interested in switching to e85 primarily. It seems that this in itself is not worth it. So I am considering doin several thinks with the e85.

I have been looking at rotofab, JLT and cold air inductions CAI and pairing one of those with an lt5 throttle body. is the JLT superior?

Last tangent is the secondary cat deletes. I’m leaning towards holding off on the headers due to the post about how secondary cat deletes yield similar power gains. Does anyone have concrete proof of gains from secondary cat deletes. I like the stock exhaust and do not wanna spend 2 to 3k on an exhaust system. I enjoy the stock npp exhaust. I just want to get best power gains for the cost since I do not plan to cam for years