Rasl'Bitume
4.9/5
from 346 customer reviews
Airmext Air Ride Kit for Audi A4 B8 (2008-2015), Air Suspension
Ref.
3.032,90 €
Free shipping · No shipping fee added at checkout
Delivery:5 to 8 weeksFree shipping
- Secure payment
- 14-day returns
- Technical support
🔒 Secure payment
🚚 Tracked shipping across Europe
↩️ 14-day returns
🛠️ Technical support⭐ Rated 4.9/5 by our customers🏁 Enthusiasts since 2017
✦ Rasl'Bitume selection
Air Ride kit
Complete AIRMEXT
Complete AIRMEXT
Premium-quality air suspension
Transform your car with the complete AIRMEXT air suspension kit, selected by Rasl'Bitume for its unbeatable value for money. This kit rivals the biggest brands on the market.
⚙️ Main features
32 levels of firmness adjustment
Perfectly fine-tune your driving comfort — from sport mode to comfort mode.
Threaded body
Precise height adjustment with up to 125 mm of lowering at the front and rear.
High-pressure double bellows
Robust, responsive, and perfectly suited to intensive use.
1-year warranty
Unlimited mileage. Delivery with all costs included.
🎛️ SNX5 V3 management system
Fully electronically controlled 4-way system — precise, simple, and customizable control
- Independent adjustmentHeight on all 4 wheels for ultra-precise adjustment
- USB-C wired remoteIncluded for easy, responsive control
- Mobile app availableiOS & Android — remote control from your phone
- 5 preset heightsSaveable and accessible with one click
- Smart functionsAutomatic adjustment at startup or shutdown
- Multilingual interfaceIntuitive operation
- Customizable LEDsGreen, red, blue, purple, white — on the controller and remote
- 8 mm fittings — 1/4"Simplified installation, integrated wiring harness included
🧱 Versions available
A
Kit A — Entry-Level
1 compressor + 2-gallon tank
📐 Tank dimensions
450 mm × Ø 168 mm
⭐ Team's choice
B
Kit B — Performance
2 compressors + 3-gallon tank — the best compromise for 99% of vehicles
📐 Tank dimensions
605 mm × Ø 168 mm × H 190 mm
C
Kit C — Ultimate
2 compressors + 5-gallon tank
📐 Tank dimensions
851 mm × Ø 168 mm × H 190 mm
≡
Dampers only
4 compatible dampers—to be combined with any existing management system, tank, and compressor.
🧩 The kit includes
- 1 AIRMEXT SNX5 V3 4-way electronic management system with wired remote control
- 1 or 2 ultra-quiet compressors (depending on the chosen kit)
- 1 seamless air tank with mounting brackets (2, 3, or 5 gallons)
- 4 dampers with air springs mounted on threaded bodies
- Complete wiring and air-line kit
- 1 or 2 air dryers
🚚 Delivery & Warranty
1-year warranty
Unlimited mileage—for all kit components.
Free delivery in Europe
All fees included.
Made to order
Estimated manufacturing and delivery time: 4 to 8 weeks after order confirmation.
Technical support
A team of enthusiasts is available to help you with the installation.
⚠️ Important legal information—France
This kit is NOT approved for use on public roads.
- Private events and car shows
- Closed circuits and competitions
- Off-road use
We accept no responsibility for use on public roads. Professional installation recommended.
📖 Installation Guide & Manual
AIRMEXT SNX5 French manual
Installation and assembly advice—a complete guide is available online.
🛒 Recommended products
🔒
Installation sealing
Loctite 577—50 ml yellow pipe sealant. Essential for sealing pneumatic fittings.
View product →
🧴
Air spring maintenance grease
Special rubber grease for air springs—to extend the lifespan of your air springs.
View product →
❓ Frequently asked questions
How do I choose my Kit A, B, or C? +
The Kit A includes a small tank and a single compressor—ideal for small vehicles with limited installation space.
The Kit C includes a large tank with two compressors—ideal for large, heavy vehicles.
The Kit B offers the best compromise between the two for 99% of vehicles—it’s our team’s choice.
The Kit C includes a large tank with two compressors—ideal for large, heavy vehicles.
The Kit B offers the best compromise between the two for 99% of vehicles—it’s our team’s choice.
Is my kit delivered in multiple parcels? +
Yes, parcels sometimes arrive at different times—it’s completely normal. Don’t worry if you receive one parcel before the other.
Does the kit come with top mounts / camber plates? +
Camber plates are included with the kit, subject to availability.
My tracking indicates that the parcel has not been handed over to the carrier. +
Don't worry—the parcel is in transit outside Europe. Once it reaches European territory, the tracking information will update automatically.
Are there customs fees upon delivery? +
All fees are included in the kit price. In 98% of cases, there will be no additional customs fees.
Frequently bought together
thread-sealing|tube-cutter-0-14mm|loctite-577-sealant-tube-yellow-50-ml|rubber-grommet|mounting-clamp-for-10-mm-air-hose|10mm-rubber-stopper|mounting-clamp-for-15-mm-air-hose|mounting-clamp-for-6-mm-air-hose|
The Rasl’Bitume team
Enthusiasts at your service
since 2017
2017Since
4.9/5Average rating
346Verified reviews
A question about your order or your car? contact@raslbitume.com
