STREETEC Performance — Air Suspension Kit for Cupra Leon KL (2020+) TÜV Approved

Réf : 503 003 01

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STREETEC Performance — Air Suspension Kit for Cupra Leon KL (2020+) TÜV Approved

à €2.499,00

Configuration

50mm / Multibras

55mm / Multibras

50mm / Rigid

55mm / Rigid

Pneumatic fitting diameter

6 mm

10 mm

1/4"

3/8"

Quantity

🚗 Complète le combo

Chargement...

100% SECURE PAYMENT

4.9/5 SUR + OVER 120 VERIFIED REVIEWS

EXPERT SUSPENSION SINCE 2017

INCLUDED TECHNICAL SUPPORT

STREETEC × KW Automotive × Continental

STREETEC Performance
Air Suspension Kit
Cupra Leon KL

Name: 50mm / Rigid / 10 mm STREETEC Performance — Air Suspension Kit for Cupra Leon KL (2020+) TÜV Approved
SKU: 503 003 02
Price: 2499.0 EUR
Availability: InStock

KW V1 stainless steel Continental Air Springs TÜV §19 included 96 engines

from €2,499

Inc. VAT · depending on version & diameter

⚠️ Air management required — not included

This kit requires an additional air management system to operate (compressor, tank, valves, controller). The air management system must be ordered separately from our dedicated catalog.

96

Compatible engines

KW × Conti

Dampers + air springs

4 corners

Complete front + rear kit

TÜV §19

Certificate included

Kit contents

🔩

2× KW front dampers

Specific to the Cupra Leon KL, stainless steel, co-developed with KW Automotive.

💨

2× Front air springs

Continental air springs.

🔩

2× KW rear dampers

Dedicated rear mounts.

💨

2× Rear air springs

Continental air springs.

🌀

Hoses included

Front axle air lines.

⚙️

Choose your air fittings

6mm · 10mm · 1/4" · 3/8" (variant)

Technology & design

KW Automotive

KW stainless steel dampers

Developed with KW, tuned for the Cupra Leon KL. Stainless steel canister.

Continental

Continental springs

OEM-quality air springs. Long-lasting sealing.

Versions

V1

Several damping levels and strut diameters depending on your configuration.

Application

Fine-tuned Leon KL

Optimized kinematics and travel for the Cupra Leon KL.

Performance versions — which one should you choose?

V1 — KW V1 dampers with fixed damping, tuned for road use. FAHRWairK entry-level range, with KW × Continental quality.

Air fitting diameter — select one

6 mm

10 mm

1/4"

3/8"

Compatibility — Cupra Leon KL

Body styles and engines covered for the Cupra Leon KL (2020+). Check your version below.

LEON (KL1, KU1, KUG)

Body style / version	Years	Engine
1.4 e-HYBRID (Hatchback)	2020–	180 kW / 245 hp · 1395 cc 4 cyl.
1.4 e-HYBRID (Hatchback)	2020–	150 kW / 204 hp · 1395 cc 4 cyl.
1.5 e-HYBRID (Hatchback)	2024–	150 kW / 204 hp · 1498 cc 4 cyl.
1.5 eTSI (Hatchback)	2022–	110 kW / 150 hp · 1498 cc 4 cyl.
1.5 TSI (Hatchback)	2022–	110 kW / 150 hp · 1498 cc 4 cyl.
1.5 VZ e-HYBRID (Hatchback)	2024–	200 kW / 272 hp · 1498 cc 4 cyl.
2.0 TDI (Hatchback)	2022–	110 kW / 150 hp · 1968 cc 4 cyl.
2.0 TSI (Hatchback)	2021–	180 kW / 245 hp · 1984 cc 4 cyl.
2.0 TSI (Hatchback)	2022–	140 kW / 190 hp · 1984 cc 4 cyl.
2.0 TSI VZ (Hatchback)	2021–	221 kW / 300 hp · 1984 cc 4 cyl.

LEON Estate (KL8, KU8, KUD)

Body style / version	Years	Engine
1.4 e-HYBRID (Estate)	2020–	150 kW / 204 hp · 1395 cc 4 cyl.
1.5 eTSI (Estate)	2022–	110 kW / 150 hp · 1498 cc 4 cyl.
1.5 TSI (Estate)	2022–	110 kW / 150 hp · 1498 cc 4 cyl.
2.0 TDI (Estate)	2022–	110 kW / 150 hp · 1968 cc 4 cyl.
2.0 TDI 4Drive (Estate)	2022–	110 kW / 150 hp · 1968 cc 4 cyl.
2.0 TSI (Estate)	2021–	180 kW / 245 hp · 1984 cc 4 cyl.
2.0 TSI (Estate)	2021–	221 kW / 300 hp · 1984 cc 4 cyl.
2.0 TSI (Estate)	2022–	140 kW / 190 hp · 1984 cc 4 cyl.
2.0 TSI 4Drive (Estate)	2021–	228 kW / 310 hp · 1984 cc 4 cyl.
2.0 TSI 4Drive (Estate)	2025–	150 kW / 204 hp · 1984 cc 4 cyl.
2.0 VZ 4Drive (Estate)	2024–	245 kW / 333 hp · 1984 cc 4 cyl.
e-HYBRID (Estate)	2020–	180 kW / 245 hp · 1395 cc 4 cyl.
e-HYBRID (Estate)	2024–	150 kW / 204 hp · 1498 cc 4 cyl.
VZ e-HYBRID (Estate)	2024–	200 kW / 272 hp · 1498 cc 4 cyl.

Frequently asked questions

Does the kit include air management?

No, suspension kit only. See our air management kits.

Which fitting diameter should I choose?

Depending on your air management system: 6 mm (entry-level), 1/4" (Accuair/Air Lift standard), 3/8" (high performance).

Is the kit approved?

Yes, this kit comes with a TÜV §19 certificate (Teilegutachten) — to be presented during the technical inspection. Registration may be required depending on your country.

What is the difference between the versions (V1)?

See the “Performance versions” section above: each version differs by its damper type (fixed, adjustable, dual TVR-A/TVC-A adjustment, or electronically controlled DDC).

Ready to install your STREETEC Performance?

Cupra Leon KL · STREETEC × KW × Continental · from €2,499

Contact Rasl'Bitume Find an installer

Legal notice: Installation by a qualified technician. TÜV §19 certificate included, to be presented during inspection. Registration may be required depending on your country. Rasl'Bitume accepts no liability for improper installation.