SKU: 99168597703

Audi RS5 B9 Valved Sport Exhaust System

$1349.99 $1499.99
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

Audi RS5 B9 Valved Sport Exhaust SystemAUDI RS5 B9 VALVED SPORT EXHAUST SYSTEM PISTON TWISTIN The Audi RS5 B9 packs serious twin turbo power, but its stock exhaust keeps that performance far too quiet. The Valvetronic Designs Full Valved Sport Exhaust System unleashes the RS5s true sound an aggressive, motorsport inspired tone when open, and quiet refinement when closed. Built as a complete T304 stainless steel system, this setup eliminates the need to mix components from multiple brands.

🏁 AUDI RS5 B9 VALVED SPORT EXHAUST SYSTEM | PISTON TWISTIN

The Audi RS5 B9 packs serious twin-turbo power, but its stock exhaust keeps that performance far too quiet. The Valvetronic Designs Full Valved Sport Exhaust System unleashes the RS5’s true sound — an aggressive, motorsport-inspired tone when open, and quiet refinement when closed.

Built as a complete T304 stainless steel system, this setup eliminates the need to mix components from multiple brands. It’s a one-and-done performance upgrade engineered for precision fitment, maximum flow, and OEM-level valve control.

⚙️ WHY IT WORKS

  • Full-System Design: Replaces the entire exhaust path — no need to combine mid-sections, resonators, or cat-backs from different manufacturers.

  • Electronic Valve Control: Instantly toggle between track-ready aggression and subtle, daily-drivable refinement.

  • Optimized Flow Path: Mandrel-bent construction minimizes restriction and enhances turbo response across the rev range.

  • Lightweight Upgrade: Sheds 16.3 lbs versus the factory exhaust, improving throttle response and overall balance.

🔊 SOUND & CONTROL

  • Valves Open: Bold, commanding tone with defined overrun crackles and sharper turbo note.

  • Valves Closed: Quiet, composed sound for highway cruising or residential areas.

  • Valve Delete Recommended: Factory valves can activate unpredictably; for optimal performance, install a valve delete module (recommended).

Whether you’re blasting through gears or easing through town, this system gives you complete control over your RS5’s soundtrack.

🧱 CONSTRUCTION & CRAFTSMANSHIP

  • Material: Premium T304 stainless steel for corrosion resistance and longevity

  • Weight Savings: 16.3 lbs lighter than OEM system

  • Build Quality: Fully mandrel-bent tubing and precision TIG welds for flawless strength and unrestricted flow

  • Exhaust Tips: Includes premium-finish tips (brushed, black chrome, or burnt) for a refined, performance look

  • Reversible: 100% bolt-on installation — no cutting or permanent modifications required

🏎️ FITMENT

  • 2018–2024 Audi RS5 Coupe (B9)

  • 2018–2024 Audi RS5 Sportback (B9)

⚡ INSTALLATION & TUNING

  • Direct replacement for OEM exhaust — utilizes factory mounting points

  • ECU tune recommended to optimize performance and eliminate backpressure-related restrictions

  • 100% reversible — return to stock at any time

  • Compliance note: Verify local emissions regulations before installation

📦 WHAT’S INCLUDED

  • Full T304 Stainless Steel Valved Exhaust System

  • Electronic Exhaust Valves (OEM delete module recommended)

  • All required clamps and installation hardware

📐 SPECIFICATIONS

  • Material: T304 Stainless Steel

  • Valve Type: Electronic, rapid open/close

  • Weight Savings: 16.3 lb lighter than OEM

  • Tubing Finish: Brushed Stainless Steel

💯 WHY BUY FROM PISTON TWISTIN

Every exhaust system sold at PistonTwistin.org is 100% authentic, performance-proven, and backed by Shopify’s secure checkout.
🚚 Fast U.S. Shipping
⚙️ Proven performance & precision fitment
💬 24-hour enthusiast support

Piston Twistin — Where Precision Meets Performance. 🔥

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 99168597703

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Product Reviews
S
SibesOfSD
San Leandro, US
★★★★★ 5
Fun for an active dog!
I have an Australian Shepherd that absolutely loves this auto rolling dog ball! The ball is hard, but covered in a rubber coating. It is still loud when it hits the floor, but that is to be expected. My dog has chased this as well as thrown this ball, and it is still working flawlessly! This ball is definitely durable! It is easy to charge, and provides hours of entertainment! The ball is a great size for a medium dog. I recommend it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
N
Nomadic Dogs
Boise, US
★★★★★ 1
Auto-Rolling Dog Ball - loud with a mystery filling.
I got this to entertain my high energy dog and she does like it, but I don't. The ball is incredibly loud and doesn't move around nearly as much as I had hoped. When your dog picks it up, it turn their mouth into an amplifier making it louder. It bounces/vibrates around more than rolling. Which is not what I expected, but seems to be engaging enough for more dog (but that doesnt take much). What I really dislike is there is no way on the exterior to know what mode you are in and the inside is full of grease. To charge it and to see the lights to identify what mode it is involves opening it and touching the grease covered insides. The lights don't seem to match the instructions when trying to switch modes. The light is supposed to stay on for 3s. It doesn't for either mode and immediately cycles through other colors making it more confusing. The exterior seems durable enough for a moderate chewer and I like the color and texture. At $15, it seems like a fair price, but I can't recommend this at any price point. I don't feel comfortable letting my dogs play with toys that could easily expose them to an unidentified grease. Any greased components should be sealed. Not somewhere I have to touch for normal operation and potentially leak.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
A
Amazon Customer
Louisville, US
★★★★★ 5
Gentle vibrations and rolling
My sweet old man dog didnt know what to think of this at first. We introduced it to him without turning it on at first, like a regular ball. That was fine, he was good with that and he liked to go chasing it (its heavy because its mechanical so I wouldnt throw it, a light toss/roll is how we started). After we played that way a while we turned it on. At first he was confused as to why his toy was chasing him. It mostly vibrates and bops around a bit. But then my pup started chasing it and kicking it around like a little soccer ball and he LOVED THAT. A charge lasts quite a while too and if he doesnt play with it in for a few minutes it goes to sleep so its not just bouncing constantly and driving me crazy. My pup likes it and it gives me a rest from the constant throwing so I'm happy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
V
Vigil family
Chelsea, US
★★★★★ 5
Keeps My Dog Entertained for Hours!
This auto-rolling dog ball has been a total game changer for keeping my dog busy and active! The second I turned it on, my dog was instantly curious and started chasing it all over the house. It moves and rotates in a really fun, unpredictable way that keeps their attention much longer than regular toys. I love that it helps with boredom relief, especially on days when we can’t get outside as much. It’s perfect for indoor play but also works great outside too. The material feels durable and holds up well against chewing, which is a must for my pup. The USB rechargeable feature is super convenient—no constantly replacing batteries—and it holds a charge long enough for multiple play sessions. I also appreciate that it’s easy to clean and has some water resistance, so I don’t have to worry too much about slobber or a little outdoor use. Overall, this is a fun, interactive toy that actually keeps dogs engaged and moving. Highly recommend for anyone with an energetic or easily bored pup!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
H
Verified Purchase
Homesick Martian
West Palm Beach, US
★★★★★ 5
Great toy!
Pattern Name: Carrot
"Dog toys by Dole? The banana people??" Yep, me too. My dog loves this toy. The plastic piece is a great texture for chewing. The stuffy is small enough for most puppies and will grow to medium sized dogs. The green of the carrot crinkles and they both wash up good. The stuffy has been through the wash many times. Good quality, durable toys.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026

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