APR Catback Exhaust System with Center Muffler for Audi 4.0 TFSI - C7 RS6 and RS7
El sistema de escape APR Catback personaliza su sonido y rendimiento. Los componentes de acero inoxidable T304 bellamente hechos a mano adornan el sistema con impresionante tig-tig-thebelding en todo momento. Nuestros silenciadores con acabado cepillado recto suavizan la nota de escape a un gruñido profundo, sin agregar restricciones. El fuerte soporte de alta calidad y las abrazaderas de estilo OEM mantienen el sistema constantemente en su lugar, lo que hace que la instalación o la eliminación sean snap, y el ajuste simple, pero preciso. Cast 2,75 "a un divisor trasero dual de 2.5" crea una transición ultra suave, alimentando constantemente los gases de escape del sistema. Nuestras carcasas de la válvula de fundición permiten que el vehículo esté equipado con los actuadores de la válvula electrónica de fábrica, reteniendo la operación de la válvula OEM. Una opcional Muffler / Center Muffler Delete está disponible.
Características
- construcción de acero inoxidable T304
- Soldadura TIG purgada con argón en todo el proceso.
- Tubos curvados en mandril cepillados de 2.75" a 2.5" en cuádruple.
- Ultra-suave fundido de 2.75" a divisores duales de 2.5"
- Silenciadores de absorción de sonido rectos con acabado cepillado (opcional eliminación del silenciador central)
- Fundiciones de carcasa de válvula y soportes para actuadores electrónicos OEM.
- Soportes de montaje robustos y precisos.
- Soporte de túnel doblado por CNC y cortado por láser para mayor rigidez del chasis.
- Abrazaderas deslizantes estilo OEM y abrazaderas de punta Torca AccuSeal T304.
- Ajuste directo a los sistemas de escape OEM y APR Race DP.
- Diseño de perfil bajo, adecuado para vehículos bajos.
- Tubería de diámetro más grande en comparación con la original.
- Diámetros de punta más grandes en comparación con el original.
- Diseñado, desarrollado, ensamblado y controlado de calidad internamente.
- Fácil de instalar
- Garantía limitada de por vida
Visión general del sistema
Nuestro sistema de escape utiliza tuberías más grandes en comparación con el sistema de escape de fábrica, pero pesa menos en la configuración base. Utilizamos tuberías dobles de 2.75" de diámetro externo, que luego se dividen en un diseño cuádruple de 2.5". El sistema de fábrica utiliza tuberías de 2.375". El sistema mostrado a continuación incluye el silenciador central opcional.
Mufflers
The mufflers are responsible for reducing the exhaust note and do so without adding unnecessary restrictions to the system. Each unit features two straight-through perforated tubes that are tightly wrapped with stainless steel and fiberglass material. With the valves closed, the system is tamer, but once opened, the system sounds deep, throaty and aggressive! The mufflers have a beautiful brushed finish, and are tucked high in the exhaust tunnel, making them perfect for lowered vehicles and a treat to see when looking at the vehicle from the rear.
The optional front muffler is responsible for reducing sound volume further. This configuration is recommended for customers who have our Race DPs and want a tamer exhaust note.
Cast Splitter
We cast the rear muffler splitters to maximize the system’s performance by keeping exhaust velocity high and back pressure low. This is accomplished by gradually splitting the system from a single 2.75” pipe to dual 2.5” pipes. The organically shaped casting allows us to make this transition gradually as to not disturb the flow of gasses.
Exhaust Valves
Our system features two valves that allow control of the volume of the system via the factory exhaust valve actuators. In doing so, the system can go from tame to aggressive instantly! Unlike pneumatic systems, and other common valves found in the market today, our system maintains identical OEM operation all the way down to the factory valve actuation angles. Furthermore, the system is compatible with aftermarket exhaust remotes, allowing end users to manually open the system at the click of a button.
We cast the valve housings out of T304 stainless-steel. Internally the system uses CNC-machined T303 components and brass bushings, which have stood up to our extreme torture testing. All necessary hardware is welded into place and is designed to combat heat and vibration for years to come.
Brackets
Our brackets ensure a strong and precise fit, every time. With our design, you’ll never need to worry about the brackets sagging and losing their shape over time, or the post slipping out of the hangers. The brackets are rigid, exact in their position, fit snugly in place and are made to stand the test of time.
Tubing
We use T304 stainless steel tubing throughout. We brush and de-burr all pipes, use mandrel bending techniques to ensure the pipes keep a constant diameter throughout, and use argon-back purged TIG welding for a strong and attractive weld.
Tips
The factory exhaust tips are integrated into the rear bumper valance. APR retains this layout and places the exhaust outlets within, making the system compatible with factory and aftermarket tips.
Tunnel Brace
The factory stamped steel tunnel brace leaves little to be desired. We’ve redesigned ours to sit slightly lower in the tunnel to allow for larger exhaust tubing. As an added benefit, the CNC-bent laser-cut brace adds additional structural rigidity to the chassis!
Clamps
Our system uses OEM-style low-profile slip clamps. Our clamp selection allows the system to sit high in the exhaust tunnel, as is favored by lowered vehicles, with ultimate compatibility no matter what DP you may have. The clamps make for easy swapping of the mid section, and slide out of the way to make adding or removing a Race DP easy. Each connection point is strategically placed to ensure the system has minimal opportunity to rotate during install or during years of heavy driving.
DP Compatibility
We’ve designed our system to be 100% bolt-on with the factory exhaust DP and APR Race DP.
