Description

CTS Turbo is proud to announce our new single 3.5″ High-Flow CAT for 2018+ Audi 8V/8Y RS3/8S TTRS with 2.5L TFSI EVO (EA855) engine.
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This stainless steel high-flow downpipe that allows the user to remove the restrictive factory “main catalytic converters”.
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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.
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Y pipe included for fitment with factory exhaust.
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Unfortunately, the Check Engine Light will come on after the installation; we strongly recommend using “stage 2” software because the CEL deletes or emulators are not compatible with these cars.
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Features:
– Single 3.5″ race downpipe
n– Durable 304 stainless steel- Laser cut flanges and precision machined v-band
n– Factory-like placement of O2 sensors
n– Designed using the latest 3D scanning technology
n– Exhaust flow simulated with CAD software to ensure optimal flow routing
n– Aggressive sound – really makes that 2.5T scream
n– No drone under normal driving conditions
n– 200 Cell CAT
n– Optional driveshaft removal tool available separately
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Fitment:
– 2018+ Audi 8V/8Y RS3 2.5T EVO (EA855)
n– 2018+ Audi TTRS 2.5T EVO (EA855)
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Stage 2 software is required to avoid check engine light.