4.5 backspacing

$1400 5x Icon Rebound wheels, 35” (315/70/17) KO2 tires, with TPMS sensors. Balanced and ready for your Jeep! Upgrade to 35” tires with wheels that will clear aftermarket 2.5” shocks (Fox 2.5, Bilstein 8100, Metalcloak Black), tie rods and control arms. Tires, wheels and sensors have 34,000...

I’m debating between 4.5” bs and 3.5” bs for a wider stance. Let’s see some photos!