850Fabrication

these headers are for people who want quality work and time and passion put into every aspect. All headers are backed by engine simulation and and header exhaust tuning software custom tailored to each setup.

this particular unit is for a deckplated G23 setup which will be using a load of nitrous

vtecmaster85

any plans to make these for b series? whats the retail price please? thanks.

1HGEJ2

iTrader: (1)

do u weld it completly? the innser side from merge collector is untouched.

850Fabrication

i will be doing a B series header in the near future. I can't talk about prices here but you are welcome to message me.

850Fabrication

the inside doesn't have to be welded. The tube are fit all the way to the bottom of the slip. I just chose to weld them to secure the merge in place instead of using retaining springs since I used a vband

2LEM1

iTrader: (1)

Instead of making this an advertisement for your company and products while not being a paid sponsor, let's have some actual data, dynos, or tech in this thread.

Have you compared these headers against any popular off-the-shelf H22 headers?