613RA007

OE Core: 36" x 31" 1/2" x 2" (3R)
Inlet Conn: 2 1/2" Top left 5 7/8" to center
Outlet Conn: 2 1/2" Bottom right 9 1/2" to center

Century / Columbia
1998-2002
OE #'s BHTA6724 / BHTB4761

613RA019

OE Core: 41 3/4" x 30 5/8" x 2"
Inklet Conn: 2 1/2" Top right 5 3/4" to cenetr
Outlet Conn: 2 1/2" Bottom left 9 1/2" to center

Columbia
2004-2007
OE#'s BHTA9450 BHTE3831

613RA022

OE Core: 41 3/4" x 30 5/" x 2"
Inlet Conn: 2 1/2" Top right 5 3/4" to center
Outlet Conn: 2 1/2" Bottom right 5 3/4" to center

Columbia
2004-2007
OE#'s BHTE7236

613RA032

OE Core: 41 3/4" x 30 5/8" x 2"
Inlet Conn: 2 1/2" Top left 5 3/4" to center
Outlet Conn: 2 1/2" Bottom right 5 3/4" to center

Columbia
2004-2007
OE3's BHTE7244 / BHTU3933001

613RA024

OE Core: 41 3/4" x 31 5/8" x 2"
Inlet Core: 2 1/2" Top right 5 3/4" to center
Outlet Core: 2 1/2" Bottom left 5 3/4" to center

Columbia
2004-2007
BHTD9526 / BHTU393001