You want to pick a company that produces reliable products when you pick you remote start. Something that will work reliably over time, and you won’t have to troubleshoot or even have to rip it out and do the entire installation over. A brand we recommend is Compustar. Below are some products.
Compustar CS7900-AS All-in-One 2-Way Remote Start and Alarm Bundle w/ 3000 feet Range
Remember that most modern cars required a Data Interface and an Immobilizer bypass module