Just Installed Dynatech Long Tube headers
The instructions are very helpful, but be careful with the bolts they provide, they don't explain which go where. I searched the forum and found the tips by other members very helpful and a MUST for anyone who does this install on their own.
One other tip. when installing the p/s header try to not angle as much and go straight down. Also the cats are a PITA to install, because it takes time to do it by hand. (half hour alone).
My car is an 01 A4 and I didn't need to loosen the Alternator.
I was also very lucky, because the exhaust tips where aligned perfect after install.
On a side note, I am worried about exhaust leaks. How do I tell if I have one. I don't think I do, but you never know.
Well after driving the car all weekend, I must say it is much louder, in a good way. Idle is the same, but on acceleration she screams. And at WOT she really comes alive.
Great system and would recommend them to everyone.











