Description

The competition package for the BMW M3-M4 consists of the intercooler upgrade kit, the water cooler upgrade kit and the downpipe kit. It is compatible for the following vehicles.
BMW M3 F80 S55 engine 317-331KW/431-450PS (2014-2018)
BMW M4 F82 S55 engine 317-368KW/431-500PS (2014-2018)
BMW M4 F83 S55 engine 317-331KW/431-450PS (2014-2018)
*OPF models excluded

The BMW M3 and M4 models with the impressive 3.0-liter S55B30 turbo engine deserve a revolution. Our solution? The high-performance intercooler from Wagner Tuning.
Our high performance intercooler is equipped with an advanced performance cooling network specifically designed to meet the demanding needs of the S55 engine. With dimensions of 287 mm x 185 mm x 115 mm, it offers an impressive 114 % more external core volume compared to the original radiator. The optimal ratio between internal and external cooling surface ensures maximum heat transfer while allowing perfect internal airflow.
Our cast aluminum end boxes were designed in the CAD system and perfected with the help of CFD simulations. The result: outstanding cooling performance with minimal back pressure. This kit is perfect for racing and delivers a noticeable increase in performance. Our intercoolers are equipped with a thermally conductive anti-corrosion coating that ensures a long-lasting and optimal cooling effect. You can rely on continuously improved performance. Thanks to our detailed installation instructions, fitting the system is straightforward and can be done in no time at all – a true plug-and-play experience.
Bring the true power of your BMW S55 engine to life. Treat yourself to the performance revolution with the WagnerTuning high-performance intercooler.
– Advantages of this product:
– significantly better cooling performance
– less back pressure
– more power and torque for your engine
– mechanical relief of the turbocharger
– 100% pressure resistance
– 100% plug and play
– up to 4 years warranty

core dimensions OEM intercooler:
276 mm x 136 mm x 76 mm
V = 2.85 liters
Mains dimensions Wagner Tuning intercooler:
287 mm x 185 mm x 115 mm
V = 6.10 liters

the radiator upgrade kit 400001003

Prepare to take the performance of your BMW M3/M4 to a whole new level. The Wagner Tuning Competition Water Cooler Kit is designed to push the limits of performance and give your vehicle unparalleled performance.
The 3.0 liter S55B30 turbo engine of the BMW M3/M4 is equipped with an indirect charge air cooling circuit, which requires innovative cooling technology. Our upgrade water cooler takes advantage of a dedicated cooling water circuit to reduce cooling water temperature and improve charge air performance. Thanks to our high performance competition racing intercooler core, the radiator volume is increased by an impressive 89% (front) and 94% (side). This enables maximum heat transfer while ensuring sufficient airflow for adjacent components such as the engine water cooler.
Our water coolers are equipped with a thermally conductive anti-corrosion coating that ensures a long-term and reliable cooling effect. Installation is straightforward and almost plug & play thanks to our detailed installation instructions. Get ready to optimize your driving dynamics and experience an exceptional driving experience.
Don’t miss the opportunity to exceed the performance limits of your BMW M3/M4 and enjoy the ultimate driving experience.

Competition water cooler kit for the BMW F80-82-83 M3/M4

Dimensions OEM water cooler (frontal):
590 mm x 308 mm x 25 mm
V = 4.5 liters
A = 1817 cm≤
Wagner Tuning water cooler dimensions (front):
568 mm x 468.4 mm x 32 mm
V = 8.5 liters (+89%)
A = 2660.5 cm≤ (+46.4%)

OEM water cooler dimensions (side):
250 mm x 165 mm x 40 mm
V = 1.65 liters
A = 412.5 cm≤
Wagner Tuning water cooler dimensions (side):
252 mm x 188 mm x 68 mm
V = 3.2 liters (+94%)
A = 473.8 cm≤ (+14.9%)

Part number 400001003
Kit comes with:
1x front water cooler (low-temperature circuit)
1x side water cooler (low-temperature circuit)
1x carbon air duct for the side water cooler
1x mounting material
1x installation instructions

the downpipe kit 500001023

Experience the ultimate performance increase for your BMW with our state-of-the-art downpipe kit. Developed from high-quality cast stainless steel 1.4301 (SS304) and equipped with innovative features, this kit offers an incomparable combination of performance, reliability and style.

Technical data at a glance:
Manufactured from high quality cast stainless steel 1.4301 (SS304) for maximum durability and longevity.
Complete diameter 3 inch (76mm): With adapter to original AGA for optimized exhaust flow and maximum performance.
Precise CAD design and flow optimization ensure efficient exhaust gas routing and improved performance.
Equipped with two lambda probe connections for precise exhaust gas monitoring and optimum performance optimization.
Contains a high-quality racing metal catalytic converter with 200 CPSI and high-quality EURO 6 coating for efficient emission control and maximum performance.
100% accuracy of fit allows easy replacement with the standard part without extensive modifications.
Minimizes the thermal load on the turbocharger, which increases service life and optimizes performance.
By reducing the back pressure, a noticeable increase in performance and significantly improved torque is achieved.

Quality, performance, innovation:
Our downpipe kit for BMW stands for outstanding quality, unparalleled performance and innovative technology. Give your vehicle a performance boost and experience vehicle dynamics like never before.
Discover the future of performance enhancement with our downpipe kit – perfectly matched to your BMW M3/M4 F80/82/83/87.
Part number 500001023

Error display in the DME possible.

Disclaimer for catalytic converters
Please note that Wagner Tuning catalytic converters are intended for use on OEM vehicles for performance optimization. They are NOT intended for use in conjunction with ECU tuning. Wagner Tuning GmbH & Co. Kg. accepts no responsibility for damage caused by modifications to a vehicle, such as a tuned ECU and/or deactivation of the boost cut-off. Wagner Tuning GmbH & Co. Kg. is also not responsible for damage caused by engine malfunctions that create rich/lean conditions that are detrimental to the catalytic converter. All claims regarding a catalytic converter are subject to a warranty check. In order for a warranty to be honored, Wagner Tuning GmbH & Co. Kg. requires the purchaser to prove that the engine has been set up unchanged and in accordance with the original manufacturer’s specifications and has been kept in proper working order. The end user assumes all responsibility for the legality of the use of a non-OEM catalytic converter on their vehicle for the region in which it is used.