Originally Posted By: OpelFever
Some of the small spoilers above the rear window are actually very useful in hatchbacks and wagons. They divert the airflow and help keep the rear window free of all the salty slush that flies around during winter. I'd definately opt for one, luckily I drive a sedan.
We had an '85 Olds Cutlass Ciera Wagon that had one of these roof flow directors. The rear window didn't even need a wiper (it didn't have one either). The flow director kept that window CLEAN.
Some of the small spoilers above the rear window are actually very useful in hatchbacks and wagons. They divert the airflow and help keep the rear window free of all the salty slush that flies around during winter. I'd definately opt for one, luckily I drive a sedan.
We had an '85 Olds Cutlass Ciera Wagon that had one of these roof flow directors. The rear window didn't even need a wiper (it didn't have one either). The flow director kept that window CLEAN.