Probably most of the heat your feeling is coming from the shifter tunnel area. The stock cats are mounted up in that area just below the shifter, and the heat is channeled into that well. Several people have reported that high flow cats or relocating the stock cats solve the heat build up.Baginoman said:IS it just me or is it everytime at night when driving in ur GT it gets HOT AS HECK!!! I just came home and im burning lol. EVEN had the windows down!:what: