Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2011 Porsche 911 997 GT3 RS Coupe H6 3.8L

ECS Street Coilover System - With Installation Kit

Includes strut and shock mounts along with all the necessary installation hardware for a complete suspension package!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

ECS
Mfg Part #
016554ECS02-07KT
ECS Part #
ES#4608371
Brand
ECS

SALE: 937.20 (16% OFF)
WAS: $1109.99 on 06-13-2026

This product was last offered at the strikethrough price on
06-13-2026


Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Availability:
On Order
Est. Ship Date:
on Aug 31, 2026
Auto Notify
Qty
Does this fit my vehicle?

Product Details

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

The ECS Street Coilover System with Installation Kit provides a complete package with all the necessary TTY hardware and strut bearings along with our ECS Tuning World Premier HD Strut & Shock Mounts for a sport-tuned, long-lasting ride that provides confidence and precise control with a ride that is firm, yet compliant for the majority of enthusiasts.

 

  • ECS Street Coilover System:
    • The ECS Tuning Street Coilover System provides a sport-tuned, adjustable suspension with substantial performance benefits using high quality materials and coatings to replace your worn suspension, all while giving your vehicle that perfect ride height! 
      • Adjustable lowering from 1.38” - 2.16” Front & Rear
  • ECS HD Front Strut Mounts:
    • The ECS Heavy Duty Front Strut Mount offers significant performance to your vehicle's handling and long term durability as compared to stock strut mounts. With the increased durometer over stock, the 75A durometer rubber strut mounts will better resist deflection and premature wear that commonly plagues the OE strut mounts.
  • ECS HD Rear Shock Mounts:
    • With the increased durometer over the squishy, OEM 75A durometer shock mounts, the ECS void-free 85A durometer rubber shock mounts will better resist deflection and premature wear that commonly plagues the OE mounts without sacrificing ride comfort. 

 

This kit includes all the necessary components to replace while removing your old suspension and installing coilovers. We've ensured that you have the highest quality components and the needed parts and hardware to service as most of these parts have either failed or become close to the end of their useful service life.

Don't get caught halfway through the job just to find out you needed this complete suspension package!

 

This Kit includes the following items:

FRONT

  • ECS Front Coilover Strut Assemblies - QTY 2
  • HD Shorter Length Front Sway Bar End Links - QTY 2
  • Front Strut Mounts - QTY 2
  • Front strut bearings - QTY 2
  • Front strut mount nuts - QTY 2
  • Front strut mount retaining bolts - QTY 6
  • Front strut pinch bolt and nut - QTY 2
  • Front axle bolts (outer) - QTY 2

REAR

  • ECS Rear Coilover Mounting / Perches, Springs and Shock Absorbers - QTY 2
  • Rear Shock Mounts - QTY 2
  • Rear Shock Mount Dust Caps - QTY 2
  • Lower Shock Mounting Bolts - QTY 2
  • Upper Shock Mounting Bolts - QTY 4
  • Lower Control Arm -to- Knuckle Securing Bolts and Nuts - QTY 2

**Please note: Rear shock bump stops are NOT included. You may reuse your original or purchase new units (ES2627636). However, trimming of the bump stops is required for a shorter length. 

 

INSTALLATION AND SUPPORT

  • Looking for installation tips? Look no further, we have a full installation PDF from start to finish including how to remove your suspension in detail! See our Installation PDF under the INSTALLATION Tab for more information.
    • PLEASE NOTE: It's critical to check wheel offset for proper clearance to new suspension components before driving!! Wheel spacers may be required on higher offset wheels. 
    • This coilover set is for Front Wheel Drive (FWD) models ONLY!
    • Front pinch bolt needs to be located ABOVE the small rectangular tab, not through it.

**Installation Photos depict installation with our upgraded ECS Adjustable Sway Bar End Links, which are available for additional purchase. Search ES3184741, ES3184747 to learn more.**

This Part Fits the Following Vehicles

Make Model Submodel Engine Special Fitment Notes
Audi A3 8P FWD 2.0T Use vehicle selector to confirm fitment
Audi A3 8P FWD TDI Use vehicle selector to confirm fitment
Audi A3 8P Quattro 2.0T Use vehicle selector to confirm fitment
Audi A3 8P Quattro 3.2L Use vehicle selector to confirm fitment
Audi A3 8P Quattro V6 3.2L Use vehicle selector to confirm fitment
Audi TT MKII FWD 2.0T Use vehicle selector to confirm fitment
Volkswagen Beetle All 1.8T Gen3 Use vehicle selector to confirm fitment
Volkswagen Beetle All 2.0T For vehicles with independent rear suspension only (Adjustable lowering from 1.38” - 2.16” Front & Rear)
Volkswagen Beetle All 2.0T Gen3 Use vehicle selector to confirm fitment
Volkswagen Beetle All 2.5L Approximate lowering from (1.38” - 2.16” Front & Rear)
Volkswagen Beetle All TDI Use vehicle selector to confirm fitment
Volkswagen Golf V All 2.0T Use vehicle selector to confirm fitment
Volkswagen Golf V All 2.5 Use vehicle selector to confirm fitment
Volkswagen Golf V All TDI Use vehicle selector to confirm fitment
Volkswagen Golf VI All 2.0T Use vehicle selector to confirm fitment
Volkswagen Golf VI All 2.5 Use vehicle selector to confirm fitment
Volkswagen Golf VI All TDI Use vehicle selector to confirm fitment
Volkswagen Jetta V All 2.0T Use vehicle selector to confirm fitment
Volkswagen Jetta V All 2.5 Use vehicle selector to confirm fitment
Volkswagen Jetta V All TDI Use vehicle selector to confirm fitment
Volkswagen Jetta VI Sedan 1.4T Hybrid Approximate lowering from (1.38” - 2.16” Front & Rear)
Volkswagen Jetta VI Sedan 1.8T Gen3 Approximate lowering from (1.38” - 2.16” Front & Rear)
Volkswagen Jetta VI Sedan 2.5 For vehicles with independent rear suspension only (Adjustable lowering from 1.38” - 2.16” Front & Rear)
Volkswagen Jetta VI Sedan TDI For vehicles with independent rear suspension only (Adjustable lowering from 1.38” - 2.16” Front & Rear)
Volkswagen Jetta VI Sedan Facelift 1.4T Approximate lowering from (1.38” - 2.16” Front & Rear)
Volkswagen Jetta VI Sedan Facelift 1.4T Hybrid Approximate lowering from (1.38” - 2.16” Front & Rear)
Volkswagen Jetta VI Sedan Facelift 1.8T Gen3 Approximate lowering from (1.38” - 2.16” Front & Rear)
Volkswagen Jetta VI Sedan Facelift 2.0T Gen3 GLI Approximate lowering from (1.38” - 2.16” Front & Rear)
Volkswagen Jetta VI Sedan Facelift TDI Use vehicle selector to confirm fitment
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

+ +

Return and Exchanges

Need to set up a return? Click here to begin: Return Process

All you need is your order number and email address.


New/Unused Product Returns

ECS Tuning will accept returns for unused products within 90 days of the ship date for a refund to the original payment method used. The customer is responsible for the return shipping costs and fees. If selecting to use a prepaid shipping label, the shipping cost will be deducted from the total refunded amount. All new/unused products must be new, unused and must be in the original packaging, including labeling, manuals, hardware, etc. Special order parts are non-refundable.

In the event that we find an error on our website or on behalf of an ECS Tuning Representative, we will provide a return shipping label from the original delivery location.

Refused Packages

Any domestic orders that are returned to ECS Tuning as refused by receiver or non-deliverable will be subject to a return handling fee and will be processed as a return in compliance with our standard return policy, including a 15% restocking fee.

Any international orders that are refused at the time of delivery will be subject to carrier abandonment of the package, at which time the ordered products would be discarded by the carrier. The customer will not be refunded for the value of the order and the discarded products are no longer retrievable.

Return Process

Return Process

ECS Tuning now offers an online returns solution! To get started, simply log into your ECS Tuning account, Click the "View Orders" button on the My Account home page and select the order that you wish to make a return on to begin. If you have any questions, feel free to reach out to our Customer Service Team for assistance!

Please note: Refunds will be processed to the original payment method used on the order or to an in store credit, respective to the type of return that is made as well as any pre-existing arrangements with an ECS Tuning Customer Service Representative. In the event that multiple forms of payment were used, we will refund the value to an in store credit. In the event that a return label is provided, these charges may be deducted from the total refund you receive.

Original shipping costs are non-refundable and the buyer is responsible for return shipping charges. ECS Tuning will not accept COD deliveries.


All in store credit balances will expire after one year from the original purchase date.

+ +

Shipping Policy

Free Shipping On Orders $49 & Up

Items marked with a 'Free Shipping On Orders $49 and Up' logo may qualify for free standard economy ground shipping to the contiguous United States (48 states) for most orders with a value greater or equal to $49.00 USD. Oversized products and direct ship products are excluded from this offer unless otherwise noted.

Free Shipping

Items marked as 'Free Shipping' may qualify for free standard economy ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.


The policies listed above are subject to change at any time without notice.

+ +

Lifetime Replacement

Want to know more about our Lifetime Replacement program?

Click here to learn more.

+ +

Why You Should Shop From ECS Tuning

ECS Tuning stands out as more than an automotive parts supplier-it's a vibrant community fueled by a shared passion for cars. Born from the enthusiasm of car lovers, we offer an unmatched understanding and commitment to the automotive world, providing high-quality parts and accessories sourced from our own experiences. Our selection is meticulously crafted to meet the highest standards of performance, quality, and design, catering to both the latest trends and classic styles.


Our distinct advantage lies in our passionate team and comprehensive support, offering expert advice and seamless service from selection to installation. Shopping with ECS brings exclusive perks, including our Lifetime Replacement Guarantee and free shipping on orders over $49, enhancing the value of every purchase. As a central hub for car enthusiasts, ECS Tuning fosters a rich community where ideas and experiences flourish, transforming us from a mere supplier into a platform where automotive dreams come to life.

+ +

Cancellation Policy

At ECS Tuning, we understand that plans can change. That's why we offer a flexible cancellation policy for our customers. You may cancel your order at any time before you receive the shipment confirmation. This policy is designed to provide you with peace of mind and the flexibility to make adjustments to your purchases as needed. Should you decide to cancel your order, simply reach out to our customer service team, and we will assist you with the process swiftly and efficiently.

Shop Our Clearance Sale - Up To 80% Off
Revamp your ride with unbeatable deals!
Hurry, limited stock available!
Shop Now

Prop 65 WarningProp 65 Warning

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings