Active Off-Road Bumpstops vs Competitors Timbren SES vsAirbagSuspension.Load leveling: Both Timbren SES and the airbagsystem will improve vehicle handling and its overall performance by reducing suspension sag. Keeping a truck level gives you 3 things Whichisbetter? Both the TimbrenSuspension Enhancement System and AirBag Helper Springs are great products. Whichisbetter would come down to user preference. SuspensionAirBags: Attach to the truck's rear suspension, absorbing the weight and stresses of maximum payloads and roadside imperfections. Helper Springs: Snap into place on the rear underside of a truck, boosting suspension at all times during full and light loads. Independent airbagsuspensionTimbren Axel-less suspension. The first thing to consider is the amount of shock absorption. The Timbrensuspension does leaps and bounds better than a solid axel, but the airbagsuspension is even better at taking the rocky roads. SumoSprings-vs-Airbags-vs-Timbren.SumoSprings stand out as a suspension enhancement that defies the conventions of rubber and airbags. Crafted from micro-cellular material, these springs require no maintenance, eliminating the need for cumbersome lines or compressors. So, whichisbetter, Timbren or airbagsuspension?Who Should Avoid Timbrens. Timbren are effective suspensionsystems for all types of vehicles, but they’re not without their downsides. Timbren is made of steel and rubber, which makes them heavier than airbags. Timbren is also noted for being reliable and low-maintenance, while airbags can be needy and require constant adjustments.