We are making our B series header now. If we werent so backed up on Turbo Manifolds to make we would have more info and some testing done. However, this is the way R&D goes.

I have my EF that i can mock a header up on, thats no problem. Its just time, thats the biggest factor right now.

Ill give you some info that i havent told anyone, here is our prioritys right now:
1 7/8 H22 Header ,2in H22 header test on GOINFASTERTHANUs car next week
3 Bottom Mount Full Race Style Turbo Manifolds
B series header testing

We are also in talks to mass produce some turbo manifolds for some Kia guys.

If you cant wait for us, thats prefectly fine. ANR is no longer in business, there guy that was making their headers quit some time ago. Andrew now runs ANR and he is shopping the old design overseas in Taiwan. They will be mass produced, much like the knockoff Rage/Hytech header and should be here in the next 3-4 months, look for a $600-700 price tag maybe more.

However, RMF designed the ANR header years ago (ANR stands for Andrew N Randy), and he has said if Andrew attempts to reproduce those headers he will sue him outright. so its up in the air as to what is going on with ANRs future.

For an EF, i still like the RMF header, however they are at LEAST a 4-5 week wait. Ive stopped taking orders for the RMF because i have 3 people waiting over 6 weeks an have not gotten theres. RMF injured himself and was out for more than a week so its getting VERY backed up.

The Rage/Hytech header did well on my motor, however, they get them in batches, 50-75 at a time, an sell out FAST. Im not sure if they have any left.

SMSP does great work, last i heard he was a 3-4 month wait. His headers always perform well, i had a customer with one here locally that made pretty good numbers with it. I know dave pretty well and talk to him maybe 1-2 times a month.

Expect to pay $650+ with all the headers i listed. REAL DEAL Hytechs start at $1150 an go up

Lastly what is your setup. that depends largely on what header i would reccomend. if its a b16, stay away from the bigger tube headers. If its a bigger motor, then you need to look at primary design and collector.

Mike