At DST we have been selling and working with the Energy Suspension brand for well over a decade. We know these parts and more importantly we know that they're built to last.
Unfortunately Energy Suspension only provides a 2 year warranty on their parts. So at DST we decided to put our money where our mouth is. If you buy your Energy Suspension parts from us, we'll back them with our own Limited Lifetime Warranty.
Any customer who purchases their Energy Suspension parts from DST after October 2015 will receive the warranty upgrade automatically. You'll even see the free warranty upgrade as a line item in your cart at the time of purchase. We'll be happy to maintain record of your purchase so you don't even need to keep old receipts to provide your proof of purchase.
Energy Suspension already offers a 2 year warranty on their parts. The same stipulations and requirements that apply to their warranty will also apply to the warranty that DST is giving you. If you need a replacement you'll have to send us your old part first at your cost, but we will send the replacement to you at our cost.
For reference, here's Energy Suspension's current Warranty Statement:
If you don't buy your Energy Suspension parts from us, we won't be able to provide the limited lifetime warranty for you. This warranty is something that DST is providing, not Energy Suspension. If you purchased your Energy Suspension parts elsewhere, you'll only receive their standard 2 year warranty from the dealer you purchased from originally.