CTS High Flow Catless 4" Downpipe - Audi 8.5V/8Y RS3 8V RS3, 8S TTRS

Fitment:

– 2018+ Audi 8V/8Y RS3 2.5T EVO (EA855)
– 2018+ Audi TTRS 2.5T EVO (EA855)

Tuning (stage 2) is required in order to remove the CEL.

CTS Turbo is proud to announce our proprietary high-flow downpipe for 2018+ Audi 8V/8Y RS3/8S TTRS with 2.5L TFSI EVO (EA855) engine.

This stainless steel high-flow downpipe that allows the user to remove the restrictive factory “main catalytic converters”. This downpipe is a part of our modular exhaust system and it is compatible with factory or CTS Turbo mid-pipes.

We used CAD simulation to streamline the flow of exhaust gasses and ensure that it splits evenly into two outlets. Many hours of R&D were spent to ensure perfect fit, smooth exhaust flow and excellent sound.

Features:

• Large 4.0″ downpipe outlet splitting into dual 2.5″ pipes
• Durable 304 stainless steel
• Laser cut flanges and precision machined v-band
• Factory-like placement O2 sensors
• Designed using the latest 3D scanning technology
• Exhaust flow simulated with CAD software to ensure optimal flow routing
• Perfect fit with factory or aftermarket mid-pipes
• No drone under normal driving conditions