Many serious off-roading enthusiasts are perfectly willing to spend thousands of dollars on modifications and upgrades that will improve performance and make driving more enjoyable. And there's absolutely nothing wrong with that"¦ as long as it helps! Lots of Jeep lovers replace their stock leaf springs suspension systems with fancy new coilovers, air shocks, or airbags. These conversions cost a pretty penny and are can be somewhat unnecessary depending on what the intended purpose is. While it is true that special aftermarket suspension system may improve performance on perilous paths, they are not required for normal off-road driving. New Jeep Wrangler leaf springs are perfectly capable of absorbing force on bumpy, rocky trails. When properly maintained, this rugged and reliable suspension system will provide years of worry-free driving.