I have a 1999 Z28, A4, engine is stock, just a lid. I want longtubes and I will eventually do ported heads and cam.
First, I am of the belief that headers will actually increase my fuel mileage. What do you guys think?
I plan to do non-emission headers and off-road Y-pipe and then get a basic tune to tune out the egr, etc. I will have to get another tune when I get around to heads/cam but that probably won't be until fall.
Which of these headers do you guys reccomend?
http://www.lpparts.com/3201/3243.html
These are stainless and I like the Y-pipe design.
http://www.texas-speed.com/shop/item...d=899&catid=45
These are ceramic coated.
I am leaning toward the stainless for durability reasons. They are about equal in price. What do you guys think?
Thanks,
John
First, I am of the belief that headers will actually increase my fuel mileage. What do you guys think?
I plan to do non-emission headers and off-road Y-pipe and then get a basic tune to tune out the egr, etc. I will have to get another tune when I get around to heads/cam but that probably won't be until fall.
Which of these headers do you guys reccomend?
http://www.lpparts.com/3201/3243.html
These are stainless and I like the Y-pipe design.
http://www.texas-speed.com/shop/item...d=899&catid=45
These are ceramic coated.
I am leaning toward the stainless for durability reasons. They are about equal in price. What do you guys think?
Thanks,
John






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