Having appeared on 1990's Ribbed and 1991's Liberal Animation (which was actually recorded in 1988), Kidwiller left the band in 1991, and Aaron Abeyta became the permanent second guitarist (as well as trumpeter), adopting the nickname El Hefe. Dragged into the mainstream spotlight by the mid-'90s success of labelmates Bad Religion and the Offspring, NOFX compensated with albums like 1992's White Trash, Two Heebs and a Bean that were even closer to the anti-commercial extreme; exemplified by White Trash's accompanying single "Please Play This Song on the Radio," which lured un-alert radio programmers with a tight melody, but ends with a stream of obscenities. The El Hefe-anchored lineup continued to blossom with 1994's Punk in Drublic; often regarded as the band's best, the album was eventually certified gold. Releases on Fat Wreck Chords continued throughout the '90s, as did the full-length Epitaph albums, like 1996's grungier, less up-tempo Heavy Petting Zoo, 1997's punkier So Long & Thanks for All the Shoes, and 2000's Pump Up the Valuum and Bottles to the Ground; the latter album followed an experimental Fat Wreck Chords EP titled The Decline, which consisted entirely of the 18-minute title track. Next up was the Surfer EP, which showcased select sloppy cuts in spring 2001, the first 500 copies on colored vinyl.
In 2002, NOFX sifted through countless tapes and recording sessions, eventually collecting 47 songs for 45 or 46 Songs That Weren't Good Enough to Go on Our Other Records. "Pimps and Hookers," which was the only new song on the album, was recorded in one day. Later that year, BYO Records got the band to release the NOFX/Rancid split album BYO Split Series, Vol. 3. This particular album had Rancid covering six NOFX tracks while NOFX returned the favor by switching up six Rancid songs. The four-song EP Regaining Unconsciousness came out in March 2003 and served as a teaser for May's The War on Errorism, released on Fat Wreck and littered with political criticisms. With the band's outspoken and leftist nature, it was then not surprising when they launched Punk Voter, a movement of punk bands that sought to politically empower disenfranchised youth and vote George W. Bush out of office. The organization still remained in action, even after Bush's 2004 re-election. Back on the music front, NOFX next released the EP Never Trust a Hippy in March 2006, and the full-length Wolf in Wolves' Clothing followed a month later. ~ John Bush & Steve Huey, All Music Guide