CTS Turbo 8V/8Y RS3 and 8S TTRS 2.5T EVO Race Downpipe
The CTS Turbo High-Flow Downpipe for 2018+ Audi 8V/8Y RS3 and 8S TTRS with the 2.5L TFSI EVO (EA855) engine is a precision-engineered, 304 stainless steel upgrade featuring a large 4.0″ outlet splitting into dual 2.5″ pipes, CAD-optimized flow, and OEM-compatible fitment with factory or CTS mid-pipes, delivering increased performance, aggressive sound, and ideal integration with Stage 2 tuning.
- SKU
- CTS-EXH-DP-0019
- Category
- Downpipe, Exhaust Systems
- Fits
- 8V, 8Y, Audi, RS3, TTRS, 8V, 8Y
The CTS Turbo High-Flow Downpipe for 2018+ Audi 8V/8Y RS3 and 8S TTRS models equipped with the 2.5L TFSI EVO (EA855) engine is a performance-engineered solution designed to eliminate the restrictive factory main catalytic converters and dramatically improve exhaust flow, throttle response, and sound. Built from durable 304 food-grade stainless steel, this proprietary downpipe features a large 4.0" outlet that smoothly splits into dual 2.5" pipes for optimal exhaust gas distribution. Precision-developed using advanced 3D scanning and CAD flow simulation, it offers factory-like fitment with OEM or CTS Turbo mid-pipes and includes laser-cut flanges, a precision-machined V-band, and factory-positioned O2 sensor ports for a clean and seamless installation.
This downpipe is part of CTS Turbo’s modular exhaust system and delivers an aggressive, motorsport-inspired exhaust note with zero drone under normal driving. Though a check engine light (CEL) may occur with stock software, the system is intended for use with Stage 2 ECU tuning to unlock its full performance potential. Ideal for enthusiasts seeking power, flow efficiency, and sound, the CTS Turbo High-Flow Downpipe is a must-have upgrade for any RS3 or TTRS looking to maximize the performance of the EA855 engine platform.