I'd suggest the big dogs.... Maximum Motorsports or Griggs....that's not saying they're the absolute best or that nobody can match their products, they're just the big players as far as suspension goes, with maybe Steeda and Kenny Bell bringing a close third and forth, but that's just my opinion. My reason for choosing either MM or Griggs is because those companys specialise in suspension, where the other companies only produce and sell the parts to bring in the business. MM for example are just now (and in some cases still developing) parts for the '05 because every part they develop gets thoroughly tested before it hits the catalogs, because they back up their claims. I guess you could say everyone recommends their stuff for a reason.