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Year: 2006
Make: Audi
Model: S4
SubModel: Avant
Engine: 4.2L

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Browse Suspension Load Leveling Kits

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Air Lift 57221 Suspension Load Leveling Kits LoadLifter 5000 Leaf Spring Rear

Loadlifter 5000, Leaf Spring Leveling Kit

  • Installation Time - 2 Hours Or Less;; May Require Exhaust Modification~ Install Time 2 Hr
Does NOT Fit 2006 Audi S4 Avant
retail price
$465.02
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$128.02
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FREE
your price
$328.58

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    Provide us with your email address and we'll let you know the moment this Air Lift 57221 becomes available again.

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Firestone Ride-Rite 2528 Air Helper Spring Kit Rear No Drilling Required

Ride-Rite®, Air Helper Spring Kit

  • Do Not Exceed The Models Recommended Gross Vehicle Weight Rating (GVWR)~ Install Time 1.5 Hours
  • Incl. Brackets; Air Helper Springs; Hardware; Air Line; And Inflation Valves; No Drilling Required; OEM Number W217602528;
  • Install Time 1.5 Hours
Does NOT Fit 2006 Audi S4 Avant
shipping
FREE
your price
$428.95

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Air Lift 57205 Suspension Load Leveling Kits LoadLifter 5000 Leaf Spring Rear

Loadlifter 5000, Leaf Spring Leveling Kit

  • Installation Time - 2 Hours Or Less;
  • Installation Time - 2 Hours Or Less;; Passenger Van Only With Boxed Frame
  • Installation Time - 2 Hours Or Less;; Requires 6 in. Between Tire And Frame~ Over 7300 Gross Vehicle Weight Rating~ Passenger Van Only With Boxed Frame
  • Passenger Van Only With Boxed Frame
  • Requires 6 in. Between Tire And Frame~ Over 7300 Gross Vehicle Weight Rating
  • Requires 6 in. Between Tire And Frame~ Over 7300 Gross Vehicle Weight Rating~ Passenger Van Only With Boxed Frame
Does NOT Fit 2006 Audi S4 Avant
retail price
$465.02
you save
$128.02
shipping
FREE
your price
$328.58

in stock
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Year Make Model Submodel Engine
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Firestone Ride-Rite 2080 Air Helper Spring Kit Rear No Drilling Required

Ride-Rite®, Air Helper Spring Kit

  • Fits 10500 To 12300 Gross Vehicle Weight Rating (GVWR)~ Fits 10500 To 12800 Gross Vehicle Weight Rating (GVWR)~ w/Jounce Bumpers Mounted At Bottom Of Frame Rails
  • Incl. Brackets; Air Helper Springs; Hardware; Air Line; And Inflation Valves; No Drilling Required; OEM Number W217602080;
  • w/Jounce Bumpers Mounted At Bottom Of Frame Rails
Does NOT Fit 2006 Audi S4 Avant
shipping
FREE
your price
$329.32

in stock
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Year Make Model Submodel Engine
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Air Lift 59209 Suspension Load Leveling Kits Slam Air Adjustable Air Springs

Slam Air, Adjustable Air Springs, For Lowered Trucks

  • Lowered 4 in. - 6 in.; Installation Time - 1 - 3 Hours;
Does NOT Fit 2006 Audi S4 Avant
retail price
$474.06
you save
$130.51
shipping
FREE
your price
$334.96

in stock
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Firestone Ride-Rite 4174 Coil-Rite Air Helper Spring Kit Rear No Drilling Req

Coil-Rite®, Air Helper Spring Kit

  • Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required; OEM Number W237604174;
  • Install Time 1 Hour
Does NOT Fit 2006 Audi S4 Avant
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your price
$97.18

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Air Lift 60777 Suspension Load Leveling Kits Air Lift 1000 Coil Spring Rear

Air Lift 1000, Coil Spring

  • No Drill; Installation Time - 1 Hour Or Less;
Does NOT Fit 2006 Audi S4 Avant
retail price
$135.16
you save
$37.21
shipping
$9.95 
your price
$95.50

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Firestone Ride-Rite 2025 Air Helper Spring Kit Rear Drilling Required

Ride-Rite®, Air Helper Spring Kit

  • Incl. Brackets; Air Helper Springs; Hardware; Air Line; And Inflation Valves; Drilling Required; OEM Number W217602025;
Does NOT Fit 2006 Audi S4 Avant
shipping
FREE
your price
$329.32

in stock
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Firestone Ride-Rite 2250 Air Helper Spring Kit Rear No Drilling Required

Ride-Rite®, Air Helper Spring Kit

  • Incl. Brackets; Air Helper Springs; Hardware; Air Line; And Inflation Valves; No Drilling Required; OEM Number W217602250;
  • Rear 10.5 in. (14 Bolt)
  • Rear 11.5 in.
  • Rear 9.5 in. (14 Bolt)
Does NOT Fit 2006 Audi S4 Avant
shipping
FREE
your price
$329.32

in stock
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Year Make Model Submodel Engine
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Firestone Ride-Rite 2379 Sport-Rite Air Helper Spring Kit Rear Drilling Required

Sport-Rite™, Air Helper Spring Kit

  • Incl. Brackets; Air Helper Springs; Hardware; Air Line; And Inflation Valves; Drilling Required; OEM Number W217602379;
  • Requires 6.5 in. Of Clearance Between Frame And Tire
  • Requires 6.5 in. Of Clearance Between Frame And Tire~ Requires 6 in. Of Clearance Between Frame And Tire
Does NOT Fit 2006 Audi S4 Avant
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$280.17

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  • Why don't we show the price?

    When a manufacturer implements a Minimum Advertised Price (MAP) policy, they create limits on the list price that retailers are allowed to advertise their products for. In line with our efforts to continually provide the lowest possible price, we've made it easier for you to inquire about our Exclusive Pricing on these MAP items.

  • Shipping Policy

    Free Ground Shipping
    Free FedEx ground shipping on all orders over $100. Free shipping to 48 Continental United States only. Orders under $100 will incur a FedEx ground shipping charge of $9.95.

    $9.95 Per Wheel/$25 Per Tire
    Each wheel will incur a $9.95 per wheel fee and each tire will incur a $25 per tire fee up to $129. You will be charged a maximum of $129 regardless of how many wheels and/or tires you purchase.

    $129 Truck Freight
    Oversized parts will incur a $129 truck freight charge that FedEx cannot provide standard ground shipping on.