(18x9" ET42 SM-10s in Anthracite W/ 255/35-18 Michelin PS4S tires)
Models Covered in This Guide
2016-2022 Audi TT RS (FV/8S)
The third and final generation Audi TT RS initially made its debut in 2016 with a drivetrain that was mostly unchanged from the previous generation. The FV/8S TT RS features the same 2.5 liter turbocharged inline 5 cylinder engine as the 8J TT RS, however, the output was increased significantly to 395 hp and 354 lb-ft of torque. Due to the jump in horsepower and torque, Audi removed the 6-speed manual as an option for the FV/8S TT RS, making the 7-speed dual clutch the only transmission available. While this move upset some of the traditional Audi "purists", there is no arguing the fact that the final generation TT RS offers significantly more performance over the outgoing model.
Much like the 8J TT RS, with the right modifications the FV/8S TT RS can be incredibly quick and competent both on the street and at the track. Taking into consideration the Quattro AWD system and front-biased weight distribution of the TT RS, a rotatable square setup is a must to ensure a neutral handling balance and even tire wear at all four corners. Shedding unsprung weight by downsizing to an 18" wheel will also improve upon the overall handling, braking, and acceleration characteristics of the car.
Our 18x9" ET42 SM-10 compliments the FV/8S TT RS perfectly for both street and track use. With a 5x112 bolt pattern and a 57.1mm center bore, our VW/Audi-specific SM-10 provides a complete bolt-on fitment without the need for centering rings, spacers, or hub adapters. Designed with brake clearance as a priority, the 18x9" ET42 SM-10 has no issues clearing the massive factory steel brakes, or the larger optional carbon ceramic brakes on the FV/8S TT RS.
|
Bolt Pattern |
Center Bore |
Lug Seat |
Thread Pitch M14x1.5mm |
Available Finishes
SM-10 Flow Formed
Performance Street & Track: The Dual-Duty Fitment For Your TT RS
(18x9" ET42 SM-10s in Anthracite W/ 255/35-18 Michelin PS4S tires)
These fitments are the perfect match for weekend track warriors and hardcore racers seeking to maximize the wheel and tire size that they can fit on their Audi TT RS. These aggressive wheel specs will occasionally require supportive modifications commonly found on track cars, such as increased negative camber. While certain configurations can provide a complete direct fit on a stock car, additional modifications may be required for a rub-free fitment depending on your suspension setup and specific tire selection. With a focus on brake clearance, our 18" fitments are able to clear the factory standard steel brakes with ease, as well as the massive optional carbon ceramic brakes without any need for spacers.
Front & Rear: 18x9” ET42 with 265/35-18 tires
- Additional front negative camber is recommended when using aggressive track-focused tire compounds.
- 255/35-18 tires can also be used as an easier fit.
- No additional wheel hardware is required (centering rings, hub adapters, spacers).
APEX Staff tire recommendations:
- All-Season: Michelin Pilot Sport AS4: 255/35-18, 265/35-18
- Performance Summer: Michelin Pilot Sport 4S: 255/35-18, 265/35-18
- Extreme Performance Summer: Bridgestone Potenza RE-71R: 255/35-18, 265/35-18
- R-Compound: Nitto NT01: 255/35-18, - Michelin Pilot Sport Cup 2: 255/35-18, 265/35-18 Toyo Proxes R888R: 255/35-18, 265/35-18
(18x9" ET42 SM-10s in Anthracite W/ 255/35-18 Michelin PS4S tires)
(18x9" ET42 SM-10s in Anthracite W/ 255/35-18 Michelin PS4S tires)
(18x9" ET42 SM-10s in Anthracite W/ 255/35-18 Michelin PS4S tires)
Still have questions?
Fill out our Fitment Recommendation form
Call us: 925-245-0773
Email us: support@apexraceparts.com