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The MTS Street A4 B9 Avant Inox is a height-adjustable coilover kit from MTS Technik for the Audi A4 B9 Avant / A5 F5/F57 Cabrio en Sportback, from model year 2015. Street is the standard setup from MTS Technik: a good balance between comfort and firmness, for daily use and the occasional track day or drift day.

On the Inox version, the damper bodies are made of stainless steel, so road salt and moisture don’t stand a chance.

Key benefits of the MTS Street A4 B9 Avant Inox

• Stainless steel damper bodies, resistant to road salt and moisture
• Lower by 40 to 70 mm, front and rear independently adjustable
• Eibach springs of 80 N/mm front and 100 to 120 N/mm rear
• Gas-oil twin-tube dampers that stay stable even under intensive use
• hexaCOIL spring perch: the adjusting nut does not seize up during adjustment
• TÜV certificate and 2 year warranty with no mileage limit

Suitable for

The MTS Street A4 B9 Avant Inox fits the following versions:

• Audi A4 B9 Avant (type 8W5/8WD, from 08/2015): 2.0 TDI quattro, 2.0 TFSI quattro, 3.0 TDI quattro, 40 TFSI Mild Hybrid quattro, 45 TFSI Mild Hybrid quattro, 50 TDI quattro
• Audi A5 F5 Sportback (type F5A/F5F, from 06/2016): 2.0 TDI quattro, 2.0 TFSI quattro, 3.0 TDI quattro, 40 TDI Mild Hybrid quattro, 40 TDI quattro, 40 TFSI Mild Hybrid quattro, 45 TDI quattro, 45 TFSI Mild Hybrid quattro, 50 TDI Mild Hybrid quattro, 50 TDI quattro
• Audi A5 F57 Cabrio (type F57/F5E, from 11/2016): 2.0 TDI, 2.0 TFSI, 2.0 TFSI Mild Hybrid, 3.0 TDI, 30 TDI MILD HYBRID, 35 TDI, 35 TFSI Mild Hybrid, 40 TDI, 40 TDI Mild Hybrid, 40 TFSI, 40 TFSI Mild Hybrid, 45 TFSI Mild Hybrid, 2.0 TDI quattro, 2.0 TFSI Mild Hybrid quattro, 2.0 TFSI quattro, 3.0 TDI quattro, 40 TDI Mild Hybrid quattro, 40 TDI quattro, 40 TFSI Mild Hybrid quattro, 45 TFSI Mild Hybrid quattro, 50 TDI quattro

Note for the MTS Street A4 B9 Avant Inox: axle load: maximum 1200 kg front and maximum 1265 kg rear; check your car’s vehicle type plate.

Fitting is also possible on cars with electronically adjustable damping; that system must then be disabled.

Technical specifications

• Product: MTS Street A4 B9 Avant Inox
• Manufacturer: MTS Technik
• Article number: XMTSGWAU58
• EAN: 5903855650671
• Version: Street, Inox (stainless steel)
• Lowering: front 40 to 70 mm, rear 40 to 70 mm (depending on the model)
• Springs (Eibach): GWFE218 with 80 N/mm front, GWFE254HA with 100 to 120 N/mm rear
• Helper springs: GWHE02 (20 N/mm)
• Height adjustment: front via threaded damper body, rear via separate adjuster element
• Thread block rear: at the top
• Camber plates: not included
• Included: complete front and rear set with springs and height adjustment
• TÜV certificate: yes
• Weight: 29.9 kg
• Warranty: 2 years with no mileage limit

Fitting and delivery

The MTS Street A4 B9 Avant Inox replaces the original dampers and springs and fits on the original mounting points.

• The stated lowering applies relative to the standard suspension. If the car has a factory sport suspension, the lowering will be smaller.
• When fitting, check the clearance between tyre or wheel and the strut: at least 5 mm. If it is less, use approved wheel spacers.
• Tip for adjusting the rear: remove the height adjuster, set the spring seat to the new position and refit the adjuster.
• After fitting the MTS Street A4 B9 Avant Inox, have the wheel alignment checked, because camber and toe change as well.

Delivery: 4 to 7 working days while manufacturer stock lasts.

The MTS Street A4 B9 Avant Inox combines stainless steel damper bodies, Eibach springs of 80 and 100-120 N/mm and up to 70 mm of lowering for the Audi A4 B9 Avant / A5 F5/F57 Cabrio en Sportback.

Why choose the MTS Street A4 B9 Avant Inox?

With the MTS Street A4 B9 Avant Inox you choose the setup MTS Technik itself recommends as standard: enough lowering for a tight stance, and a character that doesn’t become tiring on the road. If you also drive in winter or the car is parked outside, the Inox version pays for itself: stainless steel doesn’t rust, so the thread of the height adjustment doesn’t seize up. If you mainly drive in summer, the Gold version is a more affordable alternative.

Frequently asked questions

What is the difference between Gold and Inox?

Gold has steel damper bodies with a yellow zinc coating, Inox has stainless steel damper bodies. Inox is more resistant to road salt and moisture and therefore costs more. Otherwise, the kits are identical.

How long does delivery take?

The MTS Street A4 B9 Avant Inox is delivered within 4 to 7 working days as long as the manufacturer has stock.

Other MTS Technik sets for the A4 B9 Avant

• Audi A4 B9 Avant / A5 F5/F57 Cabrio en Sportback (15-) MTS Technik coilover kit (48.5 mm strut)
• Audi A4 B9 / A5 F5 (15-) MTS Technik coilover kit
• Audi A4 B9 / A5 F5 quattro (15-) MTS Technik coilover kit