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Ksport

Airtech Basic Air Suspension System

$3,427.60 $3,255.96 Save $171.64

SKU: CAU261-ABA-1

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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Ksport Airtech Basic Audi A4 Air Suspension System is a direct bolt-in kit designed for easy installation without modifications to OEM components. This system includes a Viair 444C compressor, a 5-gallon air tank, and a dual-needle 200 psi gauge for monitoring air pressure.
Show original supplier description
The Ksport Airtech Basic Air Suspension System (CAU261-ABA-1) is engineered for straightforward, bolt-on installation on the Audi S4 (2009-2016 B8 AWD models), requiring no modifications to the OEM shock absorbers or top mounts. This system is ideal for enthusiasts seeking a simplified air suspension solution that doesn't compromise daily driving or track performance. Key components include four high-performance Ksport shock absorbers featuring 36 levels of adjustable damping and an adjustable lower mount for fine-tuning ride height. The system utilizes high-pressure air bags, engineered to match the specific vehicle application, offering a height adjustment range of 0 to 120/200mm. Ride stiffness can be adjusted by varying the air pressure within the bags. Included in the kit is a Viair 444C air compressor, known for its reliability, paired with a 5-gallon black steel air tank. Control is managed through manual paddle valves, providing distinct adjustments for the front and rear air bags. A dual-needle 200 psi gauge is mounted alongside the switches for easy monitoring of air pressure. All necessary hoses, wiring, and installation manuals are provided. Professional installation is recommended for this system. Ksport warrants the Airtech Basic Air Suspension systems with a 12-month limited warranty covering manufacturer defects. Please note that these kits are built to order, with production and delivery typically taking 4-6 weeks.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandKsport
Part NumberCAU261-ABA-1
CategorySuspension and Components
5,000+ Trusted brands
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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