I tried them both. They do ship here, but via UPS only. example:
LS1 lid price is $98.00 plus $164.00 dollars of shipping lmao.
I'm going to try and get the lid and filter from the forum sales instead. I also found a guy in Mexican side of the border that sells the speed daddy headers. I also need to sell my DHP and get HP tuners.
So I'm going for lid, filter, long headers, Y pipe (done locally) and tune to get started. I'll probably consider gears and 3800 stall if it doesn't impact MPG a lot, it's still planned to be a daily driver.
I finished with the basic maintenance by the way. it runs hard, but i'm almost 100% sure it doesn't beat the GTP. I'll take it to the track this Friday to confirm.
But it doesn't surprises me since it's already known that NA cars are more impacted by higher altitudes than forced induction cars.