CTS Turbo 8V/8Y RS3 and 8S TTRS 2.5T EVO RACE Downpipe

CTS Turbo brings a proprietary high-flow downpipe to the 2018+ Audi 8V/8Y RS3 and 8S TTRS with the 2.5L TFSI EVO (EA855) engine. This stainless steel high-flow downpipe lets you remove the restrictive factory main catalytic converters and forms part of the CTS modular exhaust system, compatible with factory or CTS Turbo mid-pipes. CAD simulation was used to streamline exhaust flow and split it evenly into two outlets, with many hours of R&D spent on fit, flow and sound.

Features

• Large 4.0" downpipe outlet splitting into dual 2.5" pipes
• Durable 304 food-grade stainless steel
• Laser-cut flanges and precision-machined v-band
• Factory-like placement of O2 sensors
• Designed using the latest 3D scanning technology
• Exhaust flow simulated with CAD software for optimal routing
• Perfect fit with factory or aftermarket mid-pipes
• Aggressive sound — really makes that 2.5T scream
• No drone under normal driving conditions
• Optional driveshaft removal tool available separately

Fitment

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

The check engine light will come on after installation; CTS strongly recommends stage 2 software, as CEL deletes or emulators are not compatible with these cars. Stage 2 software is required to avoid a check engine light.

Emissions disclaimer: This product is not legal for sale or use on pollution-controlled vehicles operated on public roads and is intended for off-road, race, or closed-course competition use only. You are responsible for compliance with all applicable emissions laws; use on public roads may violate the Federal Clean Air Act (42 U.S.C. § 7522) and similar state laws. Please check your local laws before purchase and installation.

Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.