Bull-X Downpipe - Audi RS3 8V/8Y / TTRS 8S 400HP OPF
The delivery time for products in stock is 1-3 business days.
If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch.
Terms for product returns:
- You must return the ordered products within 14 days of receiving
- The products must be unused and without damages
- Commission fee for handling returns is 21,90€
- For product returns, the customer is in charge of the return costs. Only door to door service (Express)
- Shipping costs are not refunded
For international orders (outside of Europe) sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.
Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.
Pre order / made-to-order products
If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.
If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.
This condition applies to the following product categories:
- Suspension
- Engine Tuning
- Engine Parts
- Exhaust Systems
- Fueling
- Turbochargers/superchargers
- Drivetrain
- ECE-approved Downpipes
All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.
In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.
BULL-X Exhausts produces Downpipes at the highest level.
The Downpipe for Audi RS3 400HP with OPF and TTRS 8S 400HP with OPF of HG-Motorsport can be exchanged at 100% for the standard part. Perfect fit and high quality material make this product a top product from our range. By optimizing the diameter, Piping and / or Catalyst of the turbocharger can be greatly relieved.
A lower back pressure and thermal relief generate a significant increase in torque, power, previous response and at the same time an extension of the shelf life.
Details:
- Stainless steel
- optionally with cat replacement pipe, incl. 2x100 cells sports catalyst, incl. 2x200 cells sports catalyst, with Bull-X 2x200 cells EOBD sports Catalyst by HJS
- without approval
Advantages in an overview:
- Stainless steel
- Plug'n'Play solution - perfect fit can be simply exchanged for the original part
- High-quality materials
- Made in Germany - real quality from our own production
- Flow-optimized and performance-enhancing
- Improvement of durability and response
- Optimum removal of exhaust gases - without disturbing edges at the transitions
- Designed and tested on the PC and dynamometer
Attention:
When installing this downpipe, a software adjustment is necessary.
The temperature sensors and the differential pressure sensors must be deprogrammed.
The downpipe is delivered without connections for these sensors to avoid unnecessary costs.
With our software solution, however, the differential pressure sensors remain installed in the vehicle and are simply connected to each other in a loop (both hoses of the sensors are simply plugged into each other, as the Tolerance value is reprogrammed here).
Catalyst information
When selecting a downpipe without a Catalytic Converter or with a 100/200-cell Catalytic converter, there may be an error message of the post-catalytic lambda sensor in the control unit, which does not lead to restrictions in driving operation because the first lambda sensor end is present for the motor control. The post-cat Sensor is only responsible for monitoring the effect of the catalyst. This can be programmed out by adapting the software from a chip tuner.
With most cars up to Euro 3 Emission code, there is no post-cat Sensor and installation is possible without further adjustment and error message.
The Wash coat content of HJS ECE and EOBD Kats is significantly higher and is characterized by a very high oxygen storage capacity, which means that errors can be avoided. The EOBD Kats are tested for this topic up to Euro 4. The durability and the use up to the Euro 6 exhaust-gas standard is of course given.
For Euro 5/6 vehicles, the above points can only be avoided if a cat with an ECE selection is made.
BULL-X Exhausts produces exhaust systems at the highest level.
Bull- X is a trademark of HG Motorsport GmbH and deals with the development, design and manufacture of high-performance exhaust systems. Each product is 100% Made in Germany. Hand Crafted from our company.
Fit:
Vehicle Capacity Engine Code Power
Audi RS3 8V OPF 2480cm³ DNWA 294kW / 400HP
Audi TTRS 8S OPF 2480cm³ DNWA 294kW / 400HP