2hole 12" Vented for Ford 2009-2019 F150 Super Crew (Als

Dual 10" Ported for Ford F250/350/450 Super Duty 2000-2016

• Behind Seat, Remo

Dual 12" Ported for Ford F250/350/450 Super Duty 2000-2016

Behind Seat, Removal of Jack K

2hole 10" for Ford 2009-2019 F150 Super Crew

• Underseat Downfire

2hole 12" for Ford 2009-2019 F150 Super Crew

• Underseat Downfire

4hole 8" Ported for Ford F150 Super Crew 2009-Current &a