2002-2006 2.5L QR25DE XS Power Header
OEM Pre-cat is a known engine failure sadly, Header mod is Best Bang for Buck for Safety and Power !
This does not touch the main catalytic convert that is mid car. 2004+ The 2nd o2 is on the midpipe, where 2002-2003 is on the bottom of Manifold/Header.
US orders only please, UPS or Fedex carrier service.
Must contact if outside cont. US.
*Canada / Hawaii /Puerto Rico additional +$35-$50 shipping*
I have sold this product since 2003. Great Proven Header. Feel free to browse my response and online under MarkSpecV on numerous Nissan forums.
If you're a Sentra owner, see my other sale for the XS Full race Header Midpipe combo! Also 2007+ 2.5L Sentra & Altima header options!
2002 2003 2004 2005 2006
Thank you!
