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Audi S4 B7 Cabriolet Tuning

4,2 V8 253 kW (344 hp) Quattro

If you are a fan of overwhelming fast convertibles, MTM's sports drop top S4 promises to get you close to limits of open-top motoring paradise. To boost the S4's naturally-aspirated 4.2 -Litre V8 engine, MTM has developed a supercharger kit which transforms the S4 Cabriolet from a cruiser to a high performance Autobahn racer with 450bhp, releasing the true sense of freedom that top-down motoring brings. The MTM S4 Cabriolet product range also covers wheels, suspensions and brakes giving you a comfortable sporty ride, reassuring balance through corners and high performance braking power.

» Pricelist MTM Tuning

MTM Engine modifications

The spectrum of our tuning modifications and performance kits for the Audi S4 B7 Cabriolet range from optimized reprogramming of the control electronics through to the complete conversion of the engine unit. Every Audi S4 B7 Cabriolet engine modification and performance kit has been developed by mtm and thoroughly tested for reliability in road and racing use. Because of the higher peak torque the fuel consumption can be reduced by up to 5 - 20 percent. The engine tuning does not have an negative effect on engine durability. After a performance upgrade petrol engines need min. 98 octane super plus petrol (diesel engines: no biodiesel).

Engine modifications

remapped speed limiter 344 hp (253kW)


800.00 EUR

MTM Exhaust Systems

The MTM Audi S4 B7 Cabriolet exhaust systems are developed and tested to achieve the maximum flow-rate and efficiency while at the same time keeping within exhaust emissions levels, a solution that fascinates with its manufacturing quality, design, function and sound. Exhaust systems from MTM represent innovative exhaust technology, handmade to perfection in high quality polished stainless steel to ensure durability and less weight in the Audi S4 B7 Cabriolet.

Exhaust systems

mtm rear silencer audi cabrio S4 4,2l 4-pipe

incl. rear apron-bottom part, without painting

1,959.00 EUR
Exhaust systems

mtm exhaust system audi cabrio S4 4,2l 4-pipe

incl. rear apron-bottom part, without painting

2,897.00 EUR

MTM Rims/Wheels

The MTM bimoto rims with their attractive 9-spoke race design and superior quality impress at first sight. This optical tuning improves the image of the Audi S4 B7 Cabriolet. Highlighted with a flawless finish, these light weight forged rims are produced to the highest OEM manufacturing standards ensuring high solidity and a technically precise rotation with a high load capacity, even in high performance and racing action.

Rims & Wheels

MTM-Spacers 20 mm round head per axle

108.00 EUR
Rims & Wheels

MTM-Spacers 30 mm round head per axle

108.00 EUR
Rims & Wheels

set rims MTM bimoto 8 x 18 ET 35 LK 5x112

1,211.00 EUR
Rims & Wheels

set rims MTM Nardo Edition 8 x 18 ET 32 LK 5x112

inkl. 15mm adapter kit

1,498.00 EUR
Rims & Wheels

set rims MTM bimoto 8,5 x 19 ET 35 LK 5x112

diamond cut

1,499.00 EUR
Rims & Wheels

set rims MTM Nardo Edition 8,5x19 ET35 LK 5x112

1,686.00 EUR

MTM Suspension Kits

The MTM suspensions kits are built especially for sportive skilled driver are manufactured using quality materials to ensure durability and guaranteed quality. The suspension settings are adjusted and tested for the Audi S4 B7 Cabriolet in accordance to the customers individual preferences. For vehicles with air suspensions we developed an electronic lowering technology.

Suspension kits

Sets of lowering springs / coilovers available for

your car!

On request
Suspension kits

Bilstein B14 PSS coilover Audi RS4 B7

1,354.00 EUR

MTM Brakes

The MTM brake systems for the Audi S4 B7 Cabriolet are technically designed to improve the overall braking process whilst retaining the braking comfort of the original brakes, and are the choice brake systems for high performance vehicles and executive saloons. All kits are TÜV approved for road use.


MTM-Brembo brake 365 X 34 mm

4,541.00 EUR

MTM- brake 380 X 34 mm with Brembo 8 piston


5,940.00 EUR

MTM Performance parts

Our performance parts for race and street use of the Audi S4 B7 Cabriolet are manufactured using quality materials to ensure durability and guaranteed quality. All parts have been thoroughly tested for reliability in road and racing use.

Performance parts

sport air filters light oiled

139.00 EUR

MTM Styling

MTM's exterior styling options and aerodynamic kits improves the character of the Audi S4 B7 Cabriolet with an elegant sports trim befitting high performance vehicle and executive saloons.


set MTM interior design stickers

60.00 EUR

set MTM exterior design stickers

125.00 EUR

MTM Accessories

We also offer the following attractive vehicle accessories for the Audi S4 B7 Cabriolet.


MTM boot mat w. logo Audi A4 B6/B7 convertible

75.00 EUR

MTM-carpet AUDI A4 B6/ B7/ Exeo with MTM-Logo

149.00 EUR

MTM GPS tracking system

435.00 EUR

MTM Other products

We also offer the following supplementary components for the Audi S4 B7 Cabriolet.


Webasto auxiliary heating Audi S4 B6/B7

2,990.00 EUR