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Unitronic has officially released their cat-back exhaust system for the MK8 Golf R and Audi 8Y S3 with the 2.0TSI EA888 EVO 4 Engine. This brand new cat-back exhaust features a valve system and is crafted from 3 inch T304 stainless steel mandrel bent tubing, with a high temperature, high density, fiberglass packed muffler. This muffler design was inspired by the popular sound of the OEM Audi Sports exhuast systems equipeed on 8V.2 RS3.

This new exhaust system can be equipped with your choice of either polished oval, polished round, or black PVD, with round slash cut ends, plus high quality v-band fasteeners inclufing T316 stainless steel flanges. Unitronic has conducted extensive research, development, and testing to ensure that fitment for your vehicle is spot on, while emphasizing maximum performance. While the exhaust sounds sporty, Unitronic has also made sure that the exhaust note is comfortable and unobtrusive for daily driving.


Unitronic begins the design process with use of 3D scanning of the exhaust tunnel, engine bay, and OEM components of the MK8 R and 8Y S3 test vehciles in-house. From there, engineers then interact with 3D models to identify fitment parameters, locations for mounting, and overall fit to make certain that the final product fits on to the OEM components while still achieving the performance that Unitronic is known for.

This cat-back exhaust can be easily mated to the factory VW/Audi downpipe for those enthusiasts looking for a sportier sound while still retaining the OEM valve function. Additionally, the Unitronic cat-back can be paired with the Unitronic Stage 2 Performance software and upcoming downpipe for even more sound and power.

As is the case with all Unitronic performance hardware, this MK8 Golf R and S3 cat-back exhaust system offers direct bolt-on fitment, which retains the factory mounting locations, making for a simplified installation process. Click below to order yours today!


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