Yes you will need to trim away the factory bump stops to install Air Lift helper springs # AL60728 on your 1997 Lexus LX 450. The installation will be similar to the Firestone kit # F4124 so I have linked its instructions since there aren't any available for the Air Lift kit. view full answer...
The 1997 Lexus LX450 was not factory equipped with the connector under the dash for a plug and play brake controller installation, so there's not a plug-and-play brake controller wiring option available. To install a Prodigy P2, you'd need to hard wire the controller using our Brake Controller Install Kit, part # ETBC7. The kit contains everything needed to install a brake controller, but your Lexus will need a functional 4-pole trailer connector. If it doesn't already have one, you can... view full answer...