Your Professional Downpipe Supplier!
Focusing on high performance exhaust system since 2015, TM Performance is dedicated to design, manufacture and develop top car parts. We are one of the best exhaust car parts manufacturers in China.TM Performance gradually becomes a one-stop service provider since 2023, supplying cooling systems, intake systems, exhaust systems, carbon fiber parts and more! We are expecting more business partners for more cooperations!
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Why Choose Us
Customized Service
We provide a full range of customized services, designing or prototyping according to the specific needs of customers to ensure that personalized requirements are met.
Quality Control
We strictly implement a comprehensive quality management system to ensure that each process meets high standards so as to provide customers with high-quality products and services.
Professional Team
We have a high-quality team composed of a creative R&D team, skilled mechanics, and experienced sales staff, committed to creating professional exhaust system manufacturing solutions.
Innovation and Development
We focus on the research and development as well as production of automotive exhaust pipe parts and gradually develop into a one-stop service provider, with a business scope covering diversified product lines such as cooling systems, intake systems, exhaust systems, and carbon fiber components.
Our Best-Selling Downpipe Types
Downpipe For BMW
TM Performance downpipes for the X5M and X6M models feature a 3.5" construction along with a stainless steel v-band to pipe transition that is machined with CNC to precision. Our BMW F95 X5M S63 Downpipes are the best bang for your buck mod available for your X5M and X6M, with gains from 50 Horsepower and 60 Torque when tuned. Rather than necking down closer to the turbos like most of our competitors, our downpipes present a full 3D design up to the last inches proving a greater increase in flow.
Downpipe For Mercedes Benz
Bring your Mercedes S63 M177 (W222) to next level with our Downpipes and experience a significant boost in power and performance.Engineered for optimal exhaust flow and increased horsepower, these downpipes are the perfect choice for enthusiasts seeking top-notch performance from their vehicle.
Downpipe For Audi
TM Performance Stainless Steel Racing Golf R MK8 Downpipes equipped with EA888 Gen 4 2.0T engines is the ultimate upgrade over the factory downpipe. Offering increased horsepower and torque throughout the powerband, reduced turbocharger lag, and an enhanced exhaust note, this is the ultimate downpipe solution for the discerning Audi/Volkswagen enthusiast.
Downpipe Specification
|
Item |
F95 X5M S63 Downpipes |
|
Material |
304 Grade Stainless Steel |
|
Style |
Catless |
|
Fitment |
100% fit guaranteed |
Benefits of Downpipe

Increased horsepower
Downpipe can increase the horsepower of your car by reducing exhaust backpressure. This allows the engine to breathe more freely, resulting in more power.

Improved exhaust flow
Downpipe can improve the exhaust flow, which can result in a smoother and more efficient engine. This can also help reduce turbo lag, which is the delay between pressing the accelerator and the turbocharger spooling up.

Better sound
Downpipe can improve the sound of your car's exhaust. It can give it a deeper and more aggressive tone, which is especially desirable for car enthusiasts.
The Role of Downpipe
A downpipe is put in place because it allows the turbo aspect of the engine to be more effective. The downpipe steers gases away from the turbine, creating more uninterrupted power.
This increase in diameter allows for greater space for a faster turbo spin.
The increased spin makes a huge difference. It decreases turbo lag and generates more spool. When you make this switch, you’re reducing intake charge and engine temperature. This will bring the increase in engine power you were craving.
Precautions for Use Downpipe
Pair with an ECU Tune
Installing a downpipe without an ECU (Engine Control Unit) tune might limit the potential of your upgrade. A tune will adjust your car’s settings to optimize for the new exhaust flow, unlocking more horsepower and enhancing throttle response.
Regular Maintenance
Performance parts, especially downpipes, can wear out faster under aggressive driving conditions. Check for signs of wear or leaks every few months to keep your setup in top shape.
Consult a Pro for Installation
Proper installation is key to getting the full benefit of your downpipe. Misalignments or poor welds can hinder performance and even cause damage.
Customization Services
In order to better meet the diverse needs of different industries and customers, we can tailor downpipe professional solutions according to your specific application scenarios and special requirements. For private design, the MOQ is a bit higher, about 50-100sets for downpipes, 30-50sets for exhaust. If you need further information or support, please feel free to contact us.
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As one of the leading downpipe manufacturers and suppliers in China, we warmly welcome you to wholesale cheap downpipe from our factory. All custom made products are with high quality and competitive price.
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