Home / Product Engine Size / 4.0 4.0 Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Showing 1–9 of 32 results 1991-1999 Wrangler afe Header $799.00 View Options 1991-1999 Wrangler Banks Headers $499.95 View Options 2000-2006 Wrangler Hooker Headers $399.95 View Options 2000-2006 Wrangler JBA CC Headers $627.59 View Options 2000-2006 Wrangler JBA SS Headers $489.56 View Options 2000-2006 Wrangler JBA TC Headers $627.59 View Options 2004-2011 Toyota V6 JBA Headers $342.99 View Options 2005-2010 Mustang 4.0 Power Package View Options 2005-2011 Tacoma afe Intake $393.75 View Options 1 2 3 4 →