This is a bundle:
D100-0929 (RWD): Dinan Performance Spring Set - 2014-2019 BMW M235i/M240i (brand new, open box, never used, original price: $304.95)
D193-2201: Dinan Supplemental Ride Quality & Handling Kit - 2014-2020 BMW 228i/230i/M235i/M240i (brand new, never opened, original price: $136.95)
Only opened springs to inspect before installation. Never ended up installing, decided to go with coilovers.
Purchased from Dinan directly (order handled by Holley), see order confirmation.
Prefer local pick-up in Boston area, but am open to shipping.
Please reach out with any questions!