fastmachine

I am really frustrated on which header to choose and what cam to choose. I was looking at the T1 cam and SLP LT's but I heared bad things about knocking with the headers and problems with the T1 and my A4. Can someone help me out? I want power of course and I want it to be nice and loud.

2001 TA
A4, 3.23
SLP LOUDMOUTH
SLP COLD AIR INTAKE
SLP LID
HOLLEYPOWER SHOT FILTER
PORTED MAF
PORTED TB
!EGR

future mods. 12-bolt/3.73/slp 3300 TC