APR RSC 3" Performance Exhaust System
Engineered Performance for Audi, VW, Porsche & Skoda
APR's RSCTM technology is now available for the MK6 GTI in our newest 2.0 TSI RSCTM Performance Exhaust System. Reflective Sound Cancellation allows for maximum exhaust gas flow while completely eliminating in cabin sound resonance (drone). RSCTM incorporates innovative technologies developed in conjunction with NASA. With limited use of packing materials and no baffles, RSCTM allows for a completely straight and free flowing exhaust path through the RSCTM mufflers. Reflective Cancellation bounces the undesirable sound waves into each other to attenuate the wave and completely eliminate the low frequency tones that create drone. Each RSCTM muffler is tuned to eliminate specific, undesirable sound frequencies allowing only the engine's desirable exhaust notes to be heard and improving performance.
APR's design specifications and manufacturing requirements result in a 3" mandrel bend stainless steel performance exhaust system unmatched by any other. RSCTM technology ensures the maximum possible performance increases from any performance exhaust system while maintaining refined and unobtrusive sound inside the cabin.
The Golf Ball Test
The Golf Ball Test is the best way to determine if the exhaust system you've chosen for your turbocharged car is up to the task of handling the power output from your engine. Often times, you'll find that you can't even roll a marble through a traditional muffler system which makes one wonder just how restrictive that free flowing exhaust must really be. Traditional mufflers use baffles and packing material a lot like steel wool to quiet the drone and other unpleasing sounds that occur when developing an exhaust system to make power. Obviously, the more baffles and packing material you add to reduce the unpleasing sound, the more restrictive the system becomes and therefore the opportunity for maximum power output is greatly reduced. APR's RSCTM mufflers don't use traditional muffler baffles and packing material, RSCTM incorporates a straight-through design that gives you all of the power of a straight pipe exhaust system plus the comfort in the cabin that comes with absolutely ZERO drone.
Component Overview

Video Comparison
| Vehicle | Engine | Transmission | Exhaust System | Part Number | Price |
|---|---|---|---|---|---|
| 2010+ MK6 GTI | 2.0 TSI (CCTA/CCZB/CBFA) | 6MT & DSG | Turboback Exhaust System | FE100037 | $2695 |
| 2010+ MK6 GTI | 2.0 TSI (CCTA/CCZB/CBFA) | 6MT & DSG | Catback Exhaust System | CB100047 | $1850 |
| 2010+ MK6 GTI | 2.0 TSI (CCTA/CCZB/CBFA) | 6MT & DSG | Downpipe Exhaust System | CD100013 | $1375 |
Contact Us for more details.

- High Percision Jewelry Grade Tig Welding
- 304L Low Carbon Stainless Steel Construction
- CNC Milled Mounting Bracketry
- Torca Exhaust Clamps
- 3" CNC Mandrel Bent Tubing
- 200 Cell Metal Matrix Catalyst
- Double Walled and Rolled 4" Tips Emblazoned with the APR Logo
- Lifetime Warranty