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Description
Give you 2.5 TFSI engine the breathing space he deserves with this custom-made Endura Motorsport downpipeUnlike standard downpipes that only remove the primary catalyst, this kit replaces both the primary and two secondary catalysts for maximum flow and performance.
The set starts with the turbo with an impressive diameter of 3.5 inch (89mm), then flows into 2x 2.75 inch (70mm) and ends with 2x 65mm for perfect connection to the original exhaust system. The downpipe is equipped with two flexible parts that absorb vibrations and extend the life of the system. Everything is completely TIG welded out T304 stainless steel for top quality, durability and performance.
Advantages
• Fit guarantee: seamless fit, just like original
• +32 hp gain: with Stage 1 tuning thanks to improved flow
• Full decat: removes primary and secondary catalysts
• T304 stainless steel: resistant to heat and corrosion
• TIG welded: handcrafted for strength and precision
• Flex sections: prevent tensions and increase sustainability
• Improved sound: powerful, sporty and aggressive
• Easy installation: all necessary parts included
Technical specifications
• Material: T304 stainless steel
• Welding: Handcrafted TIG welded
• Diameter: 3.5 inches → 2x 2.75 inches → 2x 65mm
• Connection: OEM / original exhaust
• Variants: Decat or sportcat 200 cell high flow
• Flex sections: integrated for vibration damping
Compatibility
• Audi RS3 8.5V (2017–2018, 2.5 TFSI DAZA)
• Audi TTRS 8S (2017–2018, 2.5 TFSI DAZA)
NB: Not suitable for OPF/GPF models (DNWA engine code)
Choose from the following options
• Without catalyst – Decat
• Of High Flow racing catalyst 200 cells (5–10 business days delivery time)
Contents
• Downpipe (primary decat)
• 2x secondary decat/sport catalytic converter pipe
• 2x gasket
• 9x bolt
• 9x nut
• 9x ring
Frequently Asked Questions
What makes this downpipe different from others?
This Endura downpipe removes both the primary and secondary catalysts, ensuring maximum flow and a +32 hp gain.
Does this set fit an OPF model?
No, this version is only suitable for non-OPF models with a DAZA engine.
Do I need to tune my ECU after installation?
Yes, an ECU recalibration is recommended for best results and error-free operation.
Is the mounting kit included?
Yes, all gaskets, bolts and washers are included for direct installation.
Article number: ENDURA-DP-RS385V
Additional information
| Brand | Fashion model | Model code | Performance |
|---|---|---|---|
| Brand | Fashion model | Model code | Performance |
| Audi | RS3 | 8.5V - 17-21 | 2.5TFSI - 400 |
| Audi | TT | 8S - 14-20 | TTRS 2.5 TFSI - 400 |
Guarantee
Endura Motorsport stands behind the quality of all our products and offers a standard 12-month warranty on all our items, unless otherwise stated in the product description. We strive to ensure our customers long-term satisfaction and peace of mind when using our products. To use our warranty service, we ask customers to provide a valid proof of purchase. This invoice serves as proof of purchase and allows us to respond quickly and efficiently to any warranty claims. Please note that the warranty is valid only for the original purchaser and is not transferable to subsequent owners who purchased the product second-hand. We strive to handle every warranty claim with the utmost care and speed, so that our customers can continue to enjoy our products without interruption. Please feel free to contact us if you have any questions about our warranty terms or if you need assistance submitting a warranty claim. Your satisfaction is our top priority at Endura Motorsport.

Pros and cons
- 100% fit guarantee
- More power
- Optimal flow
- Engine fault light comes on, chip tuner can deactivate this
- MOT rejection (decat)
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