APR® (12-18) Audi S6/S7 304SS Dual 2.75" to Quad 2.5" Cat-Back Exhaust System without Mufflers

CBK0009

APR® (12-18) Audi S6/S7 304SS Dual 2.75" to Quad 2.5" Cat-Back Exhaust System without Mufflers

Name: APR® (12-18) Audi S6/S7 304SS Dual 2.75" to Quad 2.5" Cat-Back Exhaust System without Mufflers
Brand: APR®
Price: 2427.72 GBP
Availability: InStock

£2,427.72

Shipping calculated at checkout.

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Compatible: (4.0L)

2012 - 2018 Audi S6

2012 - 2018 Audi S7

THIS PRODUCT CAN BE SHIPPED TO CALIFORNIA

Please note, facelifted C7.5 models require the valve extension harness (RS100004).

The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our straight-through brushed-finished mufflers smooth the exhaust note to a deep growl, without adding restrictions. Strong high-quality bracketry and OEM-style clamps hold the system steadily in place, making the install or removal a snap, and fitment simple, yet precise. Cast 2.75" to dual 2.5" rear splitter creates an ultra-smooth transition, steadily feeding exhaust gasses out of the system. Our cast valve housings enable the vehicle to be fitted with the factory electronic valve actuators, retaining OEM valve operation. Finally, removable 4" polished slash-cut exhaust tips finish the system, adding a classy motorsport-inspired touch to the rear of the vehicle. Optional tip upgrades, and an optional center muffler / Center muffler delete is available.

T304 stainless-steel construction
Argon-back-purged TIG welding throughout
Dual 2.75" to quad 2.5" mandrel-bent brushed tubing
Ultra-smooth cast 2.75" to dual 2.5" splitters
Brushed-finished straight-through sound-absorption mufflers (optional center muffler delete)
Polished 4" slash-cut exhaust tips (removable and upgradable)
Cast valve housings and brackets for OEM electronic actuators
Rugged and precise mounting brackets
CNC bent and laser cut tunnel brace for added chassis rigidity
OEM style slip clamps and Torca AccuSeal T304 tip clamps
Direct bolt-on fit
Low-profile design, suitable for lowered vehicles
Larger diameter piping compared to stock
Larger diameter tips compared to stock
In-house design with world-class manufacturing and quality control
Easy to install

Bending	Mandrel
Brackets	Precise
Brand	APR
Center Muffler	No
Clamp Style	Slip Clamp
Emission Code	5
Exit Tube Diameter (in)	2.5
Material	T304 Stainless Steel
Muffler Finish	Brushed
Muffler Style	Sound Absorption
Product Type	Exhaust Catback System
Splitter	Cast
Tip Count	4
Tip Diameter (in)	4
Tip Finish	Polished Silver
Tip Style	Single Wall
Tips Removable	Yes
Tube Connection	Butt Joint
Tube Diameter (in)	2.75
Tube Finish	Brushed
Valve Actuation	OEM
Welding	TIG
UPC	810009931874
Part Number	CBK0009

THE APR CATBACK EXHAUST SUITE IS HERE!

The APR Catback Exhaust System personalizes your vehicle’s looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our straight-through brushed-finished mufflers smooth the exhaust note to a deep growl, without adding restrictions. Strong high-quality bracketry and OEM-style clamps hold the system steadily in place, making the install or removal a snap, and fitment simple, yet precise. Cast 2.75” to dual 2.5” rear splitter creates an ultra-smooth transition, steadily feeding exhaust gasses out of the system. Our cast valve housings enable the vehicle to be fitted with the factory electronic valve actuators, retaining OEM valve operation. Finally, removable 4" polished slash-cut exhaust tips finish the system, adding a classy motorsport-inspired touch to the rear of the vehicle. Optional tip upgrades, and an optional center muffler / Center muffler delete is available.

QUICK FACTS

T304 stainless-steel construction
Argon-back-purged TIG welding throughout
Dual 2.75" to quad 2.5" mandrel-bent brushed tubing
Ultra-smooth cast 2.75" to dual 2.5" splitters
Brushed-finished straight-through sound-absorption mufflers with an optional center muffler or straight pipes
Polished 4" slash-cut exhaust tips (removable and upgradable)
Cast valve housings and brackets for OEM electronic actuators
Rugged and precise mounting brackets
CNC bent and laser cut tunnel brace for added chassis rigidity
OEM style slip clamps and Torca AccuSeal T304 tip clamps
Direct fit
Low-profile design, suitable for lowered vehicles
Larger diameter piping compared to stock
Larger diameter tips compared to stock
In-house design with world-class manufacturing and quality control
Easy to install

REAR MUFFLER

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.

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.

TIPS

Our polished slash-cut 4” exhaust tips upgrade the rear of the vehicle dramatically. The motorsport-inspired tips tuck nicely into the factory valance, gently following the valance’s curves and demanding all the right attention in all the right places. We laser etch a small and discreet APR logo onto the top of each tip, and we use T304 stainless Torca AccuSeal clamps that bolt on with ease with hardware that rotates out of sight. Lastly, since the tips are removable, you can upgrade to any one of our optional tip designs at any time.

Founded in 1997, APR is the global leader in performance aftermarket products for Volkswagen, Audi, Seat, Skoda, Porsche, and other vehicles. APR develops and manufactures hardware, software, calibration & data-logging tools for engine and transmission controllers, including intakes, exhaust systems, intercoolers, turbocharger systems, suspension, brake systems, wheels, and more. APR delivers software via a 24-hour automated global delivery system from its 80,000 square foot state of the art facility in Opelika, Alabama.

Install Guide: