Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours Β· Estimated delivery Jul 6 - Jul 11
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For Your Every Summer RSVP, with Code: SUMMER15
Description
APR Catback Exhaust System - 4.0 TFSI - C7 S6 and S7 - CBK0009Overview: 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
Overview:
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. Β 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.
Features:
- 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 fit to the OEM and APR Race DP exhaust systems
- 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
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2017 - 2018 | Audi | S7 | Premium Plus | 243/4L V8 |
| 2017 - 2018 | Audi | S7 | Prestige | 243/4L V8 |
| 2013 - 2015 | Audi | S6 | Base | 243/4L V8 |
| 2016 - 2018 | Audi | S6 | Premium Plus | 243/4L V8 |
| 2016 - 2018 | Audi | S6 | Prestige | 243/4L V8 |
| 2013 - 2016 | Audi | S7 | Base | 243/4L V8 |
Specs:
| 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 |
| Warning | California Proposition 65 |
| Welding | TIG |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4
smells good, teething puppy loves gnawing on it as I hold it.
Flavor Name: Peanut Butter, Size: 2.19 Pound (Pack of 1)
I normally don't do treats like this, but my mom had purchased a small pack for my dogs. I was reticent to try it, but with a new puppy I was looking for something for little miss alligator teeth to chomp on that isn't my fingers. It worked out so well (I held it while she gnawed) that I purchased a big pack. While not meant for puppies, it has been working well for her to have something to grind her teeth on. Currently 10 weeks old, 20 lbs (a yellow lab) with super razor sharp teeth that is all about chomping on everything in her path. These slow her down for several minutes. She is blissed out as she works on it. Have to say, these arent super long lasting even with a tiny-ish puppy. But at least the price is good.
We have had the original (pretty much no odor) and these peanut butter ones which even smell good to me! I may consider these again. Be mindful of calories! 343 calories a piece. Be mindful of their serving suggestion based on size of dog. This isnt meant to be a meal, and not meant for daily consumption. More of the rare treat style.
Ingredients
Rice, vegetable glycerin, wheat flour, water, brewers dried yeast, chicken by-product meal, hydrogenated corn syrup, sugar, corn germ meal, beef tallow preserved with mixed-tocopherols, pork, natural and artificial peanut butter flavor, partially hydrogenated vegetable oil, wheat gluten, phosphoric acid, salt, sorbic acid (a preservative), gelatin, calcium propionate (a preservative), BHA (a preservative), BHT (a preservative), calcium carbonate, citric acid.
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Reviewed in the United States on November 17, 2023
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5
Dogs love these
Flavor Name: Peanut Butter, Size: 5.25 Pound (Pack of 1)
My dogs absolutely love these and it kept them busy
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Reviewed in the United States on May 26, 2026
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5
I would recommend.
Flavor Name: Peanut Butter, Size: 2.19 Pound (Pack of 1)
I was given a bag of these as a gift, and I decided to rebuy because my puppy loved them so much. But after eating two out of this big bag she doesn't like them anymore.
But my pup can be very picky. An adult dog can wipe one of these out really quickly, so it might be something you want to watch if your dog is a vigorous chewer. But I never saw a piece come off that was big enough for my dog to choke on.
My sister's dog loves them, so I think my puppy is just spoiled and super picky.
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Reviewed in the United States on June 7, 2026
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5
"Busy" is right.
Flavor Name: Peanut Butter, Size: 2.19 Pound (Pack of 1)
These are plenty big, so your dog will have a good ol' time with it. Probably won't do much else till it's gone.
Not sure "chew" is an accurate description, it's more of a gnawing and slobbering kind of process. Drool seems to soften them up. Don't give them one on the bed or couch.
They are hard, resilient, and rather dense, but not crunchy; they don't break up like a biscuit would. And the center is sort of like a very stiff taffy. But it took me way more licks than a Tootsie Roll Tootsie Pop, I can tell you.
Our little dogs tackled one that I cut in half, and they did pretty well. But they really are too big for small dogs.
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Reviewed in the United States on October 25, 2025
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5
My god loves his new chew bone π
My dog loves this chew bone, he chewed on it daily since I gave it to him. It's good value for money, pretty hard, lasted about a month & a half. Good size bone for a medium sized dog
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Reviewed in the United States on June 4, 2026
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