Exhaust manifold $350
Downpipe $100 (haven't bought the parts yet)
doesn't include the $1700 worth of stock parts I sold because
they are not needed due to the upgraded turbo. That would bring
the total down to $1290 to upgrade my car to a bigger turbo
and fuel system. Sounded like a good deal to me at the time,
plus I sold other stock parts during that time to cover that
made the exhaust manifold, DP and put the fuel system together.
I also had to make a new IC inlet pipe into the custom IC. Most people
do not posses the tools that I do in my garage, so it is not a
project for everyone.