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Bilstein B16 Damptronic Coilover Kit Porsche 997 Turbo / Carrera

SKU: BIL49-135985
Sale price
$3,589.00
Regular price
$5,186.00
You save
31%
In Stock and Ready to Ship!

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Installation Services

Don’t worry about the hassle — let our expert team at Forza Motorworks handle the installation for you. Our professional installation ensures everything fits and operates exactly as intended, giving you clean, factory-quality results, proper wiring or mounting, and avoiding the risks of DIY mistakes. You’ll save time, avoid frustration, and get peace of mind knowing the job is done right the first time. Contact us to learn about our installation services and enjoy a seamless upgrade from day one.

FAQ

Shipping Information
For items that are in stock, purchases made after 9am EST will be usually be shipped out in the next 1-2 business days. Please inquire to confirm lead times if you have specific time constraints. Orders will be sent via signature required at our discretion unless otherwise requested.

International Shipping
Any and all customs duties, taxes, import fees, and/or tariffs assessed in connection with the purchase shall be the sole responsibility of the customer/end user.

Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unused and in its original packaging. All returns are subject to a restocking fee based on item and package condition. Buyer is responsible for paying for return shipping costs. If you need a return label, we will email you a return label and deduct cost from refund. Original shipping costs are not refundable. Special order items are not eligible for return.

Cancellation Policy
In order to cancel your order you must email within 24 hours of placing your order or before your order has shipped, whichever occurs first. Special order items are not eligible for cancelation.

Exchange Policy
We have a 30-day exchange policy, which means you have 30 days after receiving your item to request an exchange. To be eligible for an exchange, your item must be brand new in box. Buyer is responsible for paying all shipping costs to exchange product.

Product Description

The Bilstein B16 (DampTronic) Suspension Kit 49‑135985 is a premium coil‑over upgrade designed to deliver adjustable ride height and performance‑grade damping, while preserving all of your Porsche’s original electronic suspension functions. It’s engineered to give you sharper handling, cleaner body control, and improved ride quality — whether you’re commuting, canyon carving, or pushing limits on a back road. Built with monotube, zinc‑coated dampers and tuned springs, this kit brings both durability and versatility, offering a noticeably more planted, responsive feel without sacrificing daily‑driving comfort.

Fitment Notes

  • Designed for select Porsche 911 models (997‑generation, 2006–2013) that came with the factory electronic suspension (PASM / DampTronic). 

  • Compatible only where the original electronic damping‑control system is present — ensures full integration with factory electronics. 

  • Ride‑height adjustable: allows lowering by approximately 30–50 mm (varies per axle).

Included

  • Full set of front and rear monotube dampers/shocks built by Bilstein

  • Matched springs (main + tender, as required for proper ride height and damping balance)

  • Threaded bodies for adjustability (lowering/ride‑height tuning)

  • All required mounting hardware for direct bolt‑on installation

  • Documentation and rebuild/warranty information

Product Specs

  • Material / Design: Zinc‑coated, threaded‑body monotube dampers with corrosion‑resistant finish 

  • Spring Rates (as tuned in kit): Front main ~342 lbs/in, rear main ~565 lbs/in; tender springs ~79 lbs/in

  • Adjustability: Adjustable ride height via threaded damper bodies; lowering range roughly 30–50 mm depending on setup 

  • Configuration: Full “front and rear” coil‑over kit — replacing OEM struts/shocks and springs 

  • Weight (kit): approx. 54.26 lbs total

  • Damping design: Gas‑pressurized monotube technology — engineered for consistent performance and fade resistance under load

Product Features

  • Height‑adjustable coil‑over setup — Customize ride height to your preference for street, track, or show use with threaded bodies and matched springs.

  • Retains OEM electronic damping control — Fully compatible with factory PASM / DampTronic systems, so you keep original ride modes and driver aids working.

  • Monotube, gas‑pressurized design — Ensures rapid damping response, excellent heat dissipation, and consistent performance during spirited driving or extended track use.

  • Revitalized handling & ride quality — Tuned spring rates and matching shocks deliver enhanced cornering stability, minimized body roll, and firmer yet controlled ride feel.

  • Durable, corrosion‑resistant construction — Zinc‑coated bodies and robust spring assemblies built in Germany, tested under extreme conditions for long-term reliability.

  • Direct bolt‑on replacement — Designed to replace stock suspension components with minimal fuss; all mounting points and hardware are provided for clean installation.