KW

HAS Height Adjustable Lowering Springs Kit w/Lowered 0.6-1.8" lift

2007-2008 Audi RS4
$1,004.00

Starting at $63/mo or 0% APR with . See if you qualify

Out of Stock

Estimated Delivery in 3-7 business days

KW

HAS Height Adjustable Lowering Springs Kit w/Lowered 0.6-1.8" lift

2007-2008 Audi RS4
$1,004.00

Starting at $63/mo or 0% APR with . See if you qualify

Out of Stock

Estimated Delivery in 3-7 business days

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Authorized dealer
Free shipping within the lower 48 United States
Brand new parts with warranty coverage
Free 30-day return and exchange on qualifying orders
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Part Numbers & Details
Package Contains 4 Springs
4 Springs with adjustable coil spring collars.
KW Limited Lifetime Warranty
KW suspension systems have a manufacturer-backed lifetime warranty for the following lines: HAS, Variant 1, Variant 2, Variant 3, Variant 4, Variant 5, DDC, DLC, HLS System (excluding universal kits), and Street Comfort series systems.
Choose Options Above
Select options from the drop-down menu(s) above to customize your kit.
Factory hardware for Installation
All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation.
Ride Height Adjustable
Adds ride height adjustability to your OEM or OEM style dampers
Sport-Balanced Ride Quality
Sporty Spring Rates for increased handling performance while still retaining manageable ride quality characteristics
Friction-Optimized Trapezoidal Thread Design
Less sensitive to dirt, requires less force to adjust, and the large cross-section provides a higher load-bearing capacity
Specifications
Part Number OptionsItemQuantity
25310051Coilover Spring1
25310061Coilover Spring1
Product Details

Lowering springs alone are a great budget upgrade to almost any vehicle's suspension, but KW takes the simple lowering spring to the next level. Offering a threaded collar for the springs, the KW HAS package allows you to adjust the ride height of your vehicle while retaining the ride comfort of your factory dampers. The KW HAS package provides a great performance upgrade with the adjustability to personalize the look and feel of your vehicle to your exact wants and needs

Compatibility List
YearMakeModelDrivePosition
2008AudiRS4Lowers 0.6-1.8 Front / 0.0-1.0 Rear
2007AudiRS4Lowers 0.6-1.8 Front / 0.0-1.0 Rear

Product Details

Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!

Part Numbers & Details

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Part Numbers & Details
Package Contains 4 Springs
4 Springs with adjustable coil spring collars.
KW Limited Lifetime Warranty
KW suspension systems have a manufacturer-backed lifetime warranty for the following lines: HAS, Variant 1, Variant 2, Variant 3, Variant 4, Variant 5, DDC, DLC, HLS System (excluding universal kits), and Street Comfort series systems.
Choose Options Above
Select options from the drop-down menu(s) above to customize your kit.
Factory hardware for Installation
All necessary washers, bushings, and nuts included. Factory shock mounting bolts are reused for installation.
Ride Height Adjustable
Adds ride height adjustability to your OEM or OEM style dampers
Sport-Balanced Ride Quality
Sporty Spring Rates for increased handling performance while still retaining manageable ride quality characteristics
Friction-Optimized Trapezoidal Thread Design
Less sensitive to dirt, requires less force to adjust, and the large cross-section provides a higher load-bearing capacity
Specifications
Part Number OptionsItemQuantity
25310051Coilover Spring1
25310061Coilover Spring1
Product Details

Lowering springs alone are a great budget upgrade to almost any vehicle's suspension, but KW takes the simple lowering spring to the next level. Offering a threaded collar for the springs, the KW HAS package allows you to adjust the ride height of your vehicle while retaining the ride comfort of your factory dampers. The KW HAS package provides a great performance upgrade with the adjustability to personalize the look and feel of your vehicle to your exact wants and needs

Compatibility List
YearMakeModelDrivePosition
2008AudiRS4Lowers 0.6-1.8 Front / 0.0-1.0 Rear
2007AudiRS4Lowers 0.6-1.8 Front / 0.0-1.0 Rear
Warranty

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KW Manufacturer's Warranty

The entire team at KW Automotive strives for an exceptional experience for every single one of
our valued consumers and customers. KW Automotive has been the premier manufacturer of
the greatest suspension in the world for over 35 years and places the highest priority on
delivering the highest quality product for you to fit right the first time, be long-lasting and make
you smile. If your experience did not meet that exceptional experience, rest assured we stand
behind our products and will do everything in our power to make it right. Below is our
warranty policy on all KW products laid out there to make sure you know what to expect when
you purchase your KW products.

 

KW Products- Limited Lifetime Warranty

Includes only HAS, Variant 1, Variant 2, Variant 3, Variant 4, Variant 5, DDC, DLC, HLS Systems (excluding universal kits), and Street Comfort series systems.

Any Complete Kit that includes an ESC bundle or that has a vehicle specific HLS system included
with a coilover kit will be included in this Limited Lifetime Warranty.

KW (KW automotive North America, Inc., further referred to as “KW”) warrants to the original
purchaser (further referred to as “Purchaser”) of KW Products (Includes only HAS, Variant 1,
Variant 2, Variant 3, Variant 4, Variant 5, DDC, DLC, HLS Systems (excluding universal kits), and
Street Comfort series systems purchased from an Authorized Dealer in North America that
these products will be free of manufacturing, design and material defects so long as the original
purchaser owns the products and the products are installed on the vehicle following the KW
installation instructions, on which such products were originally designed for.

Within the stated warranty period, KW shall be obligated to repair or replace a defective
product at its sole discretion. The original purchaser must file a Customer Concern claim
for concerns regarding warranty.

KW Accessories: 1-year, Unlimited Mileage Warranty

Includes only ESC modules, HLS Universal systems, bushings, bump stops, ball joints, finish and
coatings.

KW accessories in the product lines listed above that are purchased from an Authorized Dealer
in North America, are warranted against defects in materials and workmanship for a period of 1
year (unlimited mileage) as long as the vehicle has been operated under normal conditions.

Within the stated warranty period, KW shall be obligated to repair or replace a defective
product at its sole discretion. The original purchaser must file a Customer Concern claim
for concerns regarding warranty.

KW Clubsport & Competition suspension systems: 90 Day, Unlimited Mileage Warranty

Includes 2 Way Clubsport, 3 Way Clubsport & all KW Competition systems.

KW product lines listed above that are purchased from an Authorized Dealer in North America,
are warranted against defects in materials and workmanship for a period of 90 days (unlimited
mileage) as long as the vehicle has been operated under normal conditions.

Within the stated warranty period, KW shall be obligated to repair or replace a defective
product at its sole discretion. The original purchaser must file a Customer Concern claim
for concerns regarding warranty.

KW Detailed Warranty Policy

KW (KW automotive North America, Inc., further referred to as “KW”) warrants to the original
purchaser (further referred to as “Purchaser”) of KW suspension products purchased from an
Authorized Dealer in North America that these products will be free of manufacturing, design
and material defects so long as the original purchaser owns the products and the products are
installed on the vehicle on which such products were originally designed for.

Within the stated warranty period which varies by product category, KW shall be obligated to
either repair or replace a defective product at its sole discretion. This does not apply if the KW
product was used in a manner other than stated in the installation instructions, installed or
used improperly or contrary to KW’s instructions. Any further claims for defects by the
Purchaser are excluded.

This warranty does not cover any products sold with a “No Warranty” statement written on the
invoice or sales slip.

The Purchaser must contact KW via the Customer Concern form on the website and fill in all
requested information in detail. If a warranty claim is approved, the Purchaser must follow the
instructions on the warranty approval. If the KW product is to be returned, whether from the
Purchaser or Distributor, the Purchaser must package the KW Product safely for transportation,
include a copy of the receipt as the proof of purchase, adhere the RGA number legibly and
visibly to the packaging in two locations and return the product to either the KW Distributor or
KW direct at their own expense, including, but limited to, shipping costs as well as costs
incurred for removing and installing the KW Product on the vehicle. The cost of
shipping/freight back to KW Automotive is the Purchaser’s responsibility. KW does not warranty
labor costs. KW will not accept any KW Product returns without the RGA number and receipt as
described above.

Payment by KW or KW’s distributor of customs, government fees, handling fees, tariffs or other
import costs is excluded and is the sole responsibility of the purchaser.

KW or the KW Distributor, under any circumstances, shall not be liable for loss of time or
revenues, inconvenience, loss of use of the vehicle, damage to the vehicle or components of
the vehicle, any other type of consequential damages, or other incidental or indirect damages.
resulting from the use, misuse or inability to use the KW Products or from defects of the KW
Products. The limitation of liability does not apply to any injuries to persons, in the event of
gross or willful negligence or if a material contractual obligation was violated by KW. In the
event of improper use of KW Products, including installation on vehicles not recommended by
KW, off-road use or any racing, all warranty claims are null and void.

This warranty does not apply to any products that have not been properly installed and does
not cover products showing any of the following (except where prohibited by law)

  1. Cosmetic damage such as scratches, dents or corrosion
  2. Normal wear and tear (including bearings, valve shims and bushings)
  3. Damage cause by improper use, accident, flooding, water, flame or other external or
    environmental causes
  4. Damage caused by improper installation
  5. Damage caused by alteration of the KW Products without expressed written consent by KW
  6. Damage caused by improper servicing at KW recommended service intervals
  7. Damage caused by servicing by any party other than an authorized KW Servicer
  8. Improper use under normal driving conditions.

TO THE EXTENT PERMITTED BY LAW, THIS WARRANTY AND THE REMEDIES SET FORTH ARE EXCLUSIVE
AND IN LIEU OF ALL OTHER WARRANTIES, REMEDIES AND CONDITIONS, WHETHER ORAL, WRITTEN,
STATUTORY, EXPRESS OR IMPLIED. KW DISCLAIMS ALL STATUTORY AND IMPLIED WARRANTIES,
INCLUDING WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE AND WARRANTIES AGAINST HIDDEN OR LATENT DEFECTS, TO THE EXTENT
PERMITTED BY LAW. IN SO FAR AS SUCH WARRANTIES CANNOT BE DISCLAIMED, KW LIMITS THE
DURATION AND REMEDIES OF SUCH WARRANTIES TO THE DURATION OF THIS WARRANTY AND THE
REMEDIES DESCRIBED IN THIS WARRANTY. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG
AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY. NO PERSON IS
AUTHORIZED BY KW OR ITS AFFILIATES TO ALTER, ENLARGE OR EXTEND WARRANTIES OR TO ALTER OR
AMEND DISCLAIMERS.

This warranty is personal to the Purchaser and may not be assigned or transferred in any way, even if
the vehicle for which the products were originally purchased is sold. Any suit for breach of this warranty
must be made within six-months after breach.

KW reserves the right to change, modify, or cancel this warranty without prior notice.

Shipping & Returns

Free shipping within the lower 48 United States

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Shipping Info

Free Shipping on most orders to the lower 48 U.S. states. Truck freight items (over 100 lbs) and custom orders require a separate shipping quote.

  • Applies to items like axles, leaf springs, and long-travel kits.
  • No international shipping on freight items — only to U.S.-based freight forwarders.
  • Worldwide shipping available: Canada, Europe, UAE, Australia, and most of Asia.

Contact us for an international shipping quote.

Returns & Exchanges

30-Day Return Policy — Items must be new, unused, uninstalled, and include all original hardware.

  • No restocking fees for exchanges or gift card credit.
  • 10% restocking fee on refunds, returns cost us real money, so the 10% helps keep the lights on.
  • Installed, damaged, or dirty parts cannot be returned.
  • Any returns missing hardware or miscellaneous items, the return will be denied and returned to the buyer at the buyer's expense.

Need help? Use Live Chat or Email Us anytime.

Start a Return or Exchange

Return Shipping Responsibility

CHECKOUT+ Package and Order Protection plan provides prepaid return labels for any returned packages, this fee varies by product.

  • Our mistake (misboxed, wrong item, damaged): We cover the cost of return shipping.
  • Buyer mistake (wrong item ordered, fitment error, changed mind): Return shipping is the buyer's responsibility - unless CHECKOUT+ Package Protection has been purchased.

  • Under 50 lbs: Discounted carrier rate
  • Over 50 lbs: Discounted carrier rate + $25 oversize fee

Refunds

Refunds are issued within 5–7 business days of receiving your return.

  • Funds typically post to your account in 1–3 business days depending on your payment method.
  • There is a 10% restocking fee on all refunds. We don’t get our original shipping, labor, or transaction fees back — so the 10% restocking fee keeps the lights on.
  • You will receive an email once your refund is processed.

International Orders

  • All international orders are final sale.
  • Returns via freight forwarders only accepted if the product hasn’t left the U.S.
  • Import taxes, duties, and other possible import-related fees are the buyer’s responsibility and not included in our shipping charges.
  • We are not responsible for goods once exported outside the U.S.

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