42 Draft Designs turbo-back exhaust system is the ultimate exhaust upgrade for your Mk1 Audi TT 180Q. Built right here in the USA, our unique turbo-back system delivers unbeatable power gains and exquisite sound without a single compromise.
This exhaust system is complete from turbo to tailpipe and includes everything necessary for successful installation. Two available options allow this system to be tailor-made to fit your vehicle.
To configure this system to meet your specific needs please browse the options above.
Important Fitment Note
If your car is still equipped with OEM engine/transmission/dogbone mounts fitment issues may arise. As these vehicles age, OEM mounts tend to sag due to the weight of the engine and transmission hanging from the rubber mounts. This may cause the downpipe to make contact with the rear subframe. It is HIGHLY recommended that you replace your engine and transmission mounts to avoid fitment issues and potential rattles. Replacing the dogbone mount is a good start, but it will not always fix the issue if the motor is hanging too low.
This turbo-back is known to fit the following vehicles:
- 2000-2006 Audi TT 180 Quattro
This 180Q cat-back exhaust system features the same dual 4" tips used in our 225 cat-back. During installation the 180Q single tip rear valance must be converted to a 225 or 3.2 V6 dual tip rear valance. This is easily achievable using OEM parts.
180hp TT Owners Please Note
We are aware that many 180hp FWD and 180Q owners are converting to 225 turbochargers and exhaust systems. Before purchasing any of our TT exhaust components for your conversion, please contact us to discuss your project. The internet may say "it will fit," but our experience proves otherwise. There are distinct differences between the 180FWD, 180Q and 225 stock exhaust systems that many will deny. We have proven these differences and we urge you to contact us before purchasing exhaust parts for your conversion so that we may steer you in the right direction.
42 Draft Design is a manufacturer of high performance parts and accessories for VW, Audi, Porsche, and BMW vehicles. From exhaust and intakes to custom catch cans and billet aluminum engine parts, 42 Draft Designs covers it all and prides themselves on never cutting corners, always delivering the best possible products to enthusiasts.
42 Draft Designs products are manufactured from scratch in Millersville, MD. We use high-quality American-made materials throughout our products, manufacturing in-house every component possible. When necessary to outsource, we start with American companies that manufacture their products in the USA. Our modest manufacturing facility is staffed by a team of 12 machinists, metal fabricators, and TIG welders trained to work in exacting precision. From design to manufacturing we never rush, cut corners, or take shortcuts.
Due to growing demand for our products, lead times may exist.
Most items with a lead time are considered 'Made To Order' items and are subject to an early cancelation fee and a restocking fee if returned.
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