[wang970305]

Originally Posted by wang970305

I just went FBO on my 21 SS.
You can def install the E85 kit yourself within like 30 mins, Lethal Garage kit is like 275$ if I recall right
Kooks headers came with exhaust gaskets, I'm not sure why they wanna use the OEM ones. I don't think they are necessary
I didn't change out my spark plugs, I think OEM ones are fine for low milage. that's also something you can change out yourself once problems come up
not sure what kind of supplies they need? for 266$?
Get hardness heat sleeves for the passenger side just in case the LTH might burn them.
IF THEY ARE INSTALLING YOUR HEADERS, MAKE SURE TELL THEM TO SAVE YOUR OEM PARTS, CATS! you can resell the cats for like 250$ min
last thing for the tune.. I would rec you to get your own HPTUNER, u can have your own cable(credits) for future retune with anybody else without paying another $200 for credits again..
might also worth getting a LT2 IM... you can get a used&modified one for like 200-300$(ported)
these are just my personal opinions and enjoy the car!

Lethal Garage E85 videohttps://youtu.be/XLs1BVfCRDg?si=OduSvuApFl_VoWkx

Heat sleeves
https://www.amazon.com/dp/B08CRSJP9W...t_details&th=1

Spark plug wire sleeves
https://www.amazon.com/dp/B0CJ22YZM2...roduct_details

LT2
https://gwatneyperformance.com/produ...old-126977114/


HPtuner and remote tune with GPI(I would go this route if I knew better)
https://gwatneyperformance.com/produ...udes-hardware/