RTEC14230027 / 142-30027 - Application Notes

97-04 Buick Regal 3.8L - 3" Inlet - 2-1/2" Outlet (2004 requires use of extension conditioner 63111)
03-05 Chevrolet Monte Carlo 3.8L - 3" Inlet - 2-1/2" Outlet (04-05 requires use of extension conditioner 63111)
97-05 Pontiac Grand Prix 3.8L - 3" Inlet - 2-1/2" Outlet (04-05 requires use of extension conditioner 63111)111)