Last Updated: 11/29/2018 @ 07:00 am

NISformance has officially released the highest performance Maxima/Altima headers! They tested these headers back to back against ebay headers. Testing was done on the same day, same dyno, same car, same conditions!

  • First car 2004 Maxima w 2010 Maxima engine, 350z ecu stock cams. showed gains in midrange and top end. 10hp and 4ftlbs tq.
  • Second car 2006 Altima SER with 2010 Maxima engine with JWT Cams showed gains above 4000 rpm 14hp and 10 ftlbs tq.

Normal Price: $1,600.00
Group Buy Price: $1,450.00 (Includes FREE shipping)

Order Here:  http://www.nisformance.com/NISformance-Headers-p/headersgroupbuy.htm

Ensure you select the correct type based on your year  and transmission type.

  • Type 1 = 1995-2003 Maxima
  • Type 2 = 2004-2006 Maxima with manual trans or 4spd auto 2002-2006 Altima 3.5L with manual trans or 4spd auto
  • Type 3 = 2004-2006 Maxima with 5spd auto 2002-2006 Altima 3.5L with 5spd auto
  • Type 4 = 2007-2012 Altima 3.5L
  • Type 4.5 = 2009-2014 Maxima (should be same as type 4 but need to verify)

Specifications:

  • Head flange Made from 1/2″ thick steel
  • CNC machined for a smooth transition from exhaust port to primary pipe
  • 1 7/8″ Primary runner size
  • Equal length primaries
  • Formed collector with spike
  • 2.5” collector
  • 2.5” equal length ypipe
  • 3” ypipe out to catback flange
  • Vband flanges on headers and ypipe (2bolt flange on rear of ypipe to bolt to catback)
  • Fully TIG welded
  • Constructed from 16 gauge mild steel
  • Manufactured here in house
  • JETHOT Classic Ceramic coated (inside and outside)
  • JETHOT color top coats available (additional charge)

We are a small Maxima/Altima performance focused shop. Manufacturing these headers in house, this first production run lead times will vary depending on the number of orders.

Additional Photos:

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