The IE Catback Exhaust System for your Audi C8 RS6 or RS7 incorporates our in-house engineered DroneTrap technology to eliminate drone and deliver the aggressive sound expected from a V8 engine. Engineered with cutting-edge design features including mandrel-bent stainless steel, TIG welding, multi-point reinforcements, and oversized double-wall black tips. Experience a new elevated, enriched, and refined exhaust note from your twin-turbo powerhouse.
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
IE Catback Exhaust System For Audi C8 RS6 & RS7The IE Catback Exhaust System for your Audi C8 RS6 or RS7 incorporates our in house engineered DroneTrap technology to eliminate drone and deliver the aggressive sound expected from a V8 engine. Engineered with cutting edge design features including mandrel bent stainless steel, TIG welding, multi point reinforcements, and oversized double wall black tips. Experience a new elevated, enriched, and refined exhaust note from your twin turbo powerhouse.
NO CHECK ENGINE LIGHT
CEL FREE
WITH STOCK DOWNPIPES
ENRICHED SOUND
DRONETRAP
WITHOUT DRONE
COMPLETE EXHAUST
TRUE CATBACK
FULL SYSTEM
LEADING FEATURES
- DroneTrap Technology -IE's proprietary no-drone resonator design
- True catback design -replaces full exhaust from downpipes back
- Bolt-on direct fit -no cutting, no welding, no hassle
- Reliable engineering -leak free, stamped, & multi-point reinforced
- 50 states legal -no check engine light & emissions compliant
DESIGN DETAILS
STRONG, REINFORCED, RELIABLE
IE's advanced DroneTrap technology captures the pulse waves responsible for the V8 engine's exhaust note and draws them into dual mathematically tuned resonators. The internal ports are engineered to resonate these waves against each other in a process that selectively cancels out those responsible for annoying drones. The remaining waves produce the deepened and enriched exhaust acoustics you love.
COMPLETE CATBACK
Our catback design includes all sections to replace the factory exhaust tips, mufflers, tailpipes, center pipes, x pipes, and midpipes all the way up to the stock CATs/downpipes. Enjoy an entirely new exhaust system that delivers the perfected exhaust note from your 4.0T engine.
ADVANCED ENGINEERING
Advanced 3D scanning tools and cutting-edge software provide our engineers with a high-resolution digital model of the Audi C8 RS chassis. This data is then used to maximize the exhaust size for flow and optimize all available space for the perfect catback fitment.
TIG WELDED T304L STAINLESS STEEL
A quality catback needs to sound remarkable AND stand the test of time. All piping is constructed of mandrel-bent T304L stainless steel to offer superior corrosion resistance. All joints are hand TIG welded using precise fixtures and tooling. We take great pride in knowing your new exhaust was built strong to last.
STAMPED MUFFLER
The large center-mounted muffler system is wrapped up in our stamped multi-wall suitcase that reinforces the housing inside and out. This level of manufacturing protects the muffler from warping or splitting at the welds under exhaust movement.
REINFORCED HANGERS
Engine movement and exhaust weight are transferred into the exhaust hangers, which puts a lot of stress on the mount brackets. IE's catback system is manufactured with multi-point and boxed-in hanger mounts designed to stand the test of time. Drive confidently knowing your exhaust is securely mounted and protected against annoying rattles or breaks.
BRIDGED PIPING
Sections comprised of dual 3" piping running in parallel are reinforced and bridged to offer superior strength and weight dispersion. This minor detail works hard to reduce stress on the welds and protect the piping from vibrations and twisting that can lead to leaks and rattles.
RELIABLE FLEX SECTIONS
The forward midpipe sections of our catback incorporate high-quality double-wall flex joints with the strength to remain leak-free. Enjoy your exhaust upgrade without worry, knowing your flex sections can withstand forces from even aggressive track and racing environments.
LEAK-FREE CLAMPS
Enjoy a tuned and enjoyable exhaust note without any raspy leaks ruining the show. Our exhaust system assembles with our wide-width stretch clamps designed to seal your exhaust connections and pull them together. This style of clamp design is popular in high-end OE applications and is known for long-term reliability.
VEHICLE FITMENT GUIDE
| MAKE | MODEL | YEAR | ENGINE |
|
AUDI |
RS6 |
2021+ (C8) |
4.0T |
|
AUDI |
RS7 |
2021+ (C8) |
4.0T |
NOTE: Compatible on all models equipped with and without rear steering
HEAR IT IN ACTION
YOUR STERO SYSTEM IS OBSOLETE
SOUND CONTROL
The built-in valve system retains the factory drive select button functionality in your MMI system for an easy same as the stock control. Select comfort to drive around your suburb like a civilized neighbor, or trigger RS/Dynamic mode to release a symphony of that boosted V8 roar!
*Retains all RS, dynamic, comfort, individual, auto, etc. drive modes.
EXHAUST VALVES
When cruising in comfort mode the twin valves remain closed forcing all the exhaust to flow into the large center-mounted muffler, dramatically reducing the volume while retaining a sporty tone. Ready to open it up? Toggle your drive mode to Dynamic or RS through the stock MMI to open the valves and the exhaust will flow straight through double 3" pipes for the loudest volume possible.
INSTALLATION
Install your IE catback without any permanent modifications or installation hassles. The installation process is straightforward and accomplished with standard mechanic tools. An auto-lift is highly recommended.
Install time around 3-4 hours
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
4.8 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 3
Engaging and Fun, But Lacks Durability for Strong-Gripped Dogs
Color: Green
The internal mechanism of this toy works very well, and the ball’s movement immediately caught the attention of my Boxer pup. He was absolutely fascinated and spent hours each day playing with it. However, while the toy’s design is engaging, the durability of the exterior leaves much to be desired—especially for dogs who tend to pick things up with a firm grip.
We didn’t know what to expect since our pup hadn’t previously played with an interactive ball, so we supervised playtime and made sure to store the ball in a safe spot when we couldn’t keep an eye on him. Despite this, the ball didn’t hold up. Our pup wasn’t intentionally chewing it. He simply carried the ball in his mouth when we moved downstairs or to another room, yet the grip while he carried the ball caused significant damage to the exterior. Within about a week of regular use (approximately 40 hours in total), the ball’s outer layer became deeply gouged by his teeth.
To clarify, my pup wasn’t biting down hard or trying to destroy it, but his natural grip while carrying the ball left deep grooves in the surface. In just days, these gouges made the exterior sharp to the touch and compromised the structure. By the end of the week, we couldn’t screw the cover back together after removing it to recharge the ball, which made it unusable. And I was dismayed that there aren’t replacements readily available.
Overall, my pup absolutely loved this toy — it was engaging and kept him entertained for hours. However, if your dog has a strong grip or frequently carries toys in their mouth, this may not hold up as well as expected. It’s a great concept but needs a more durable outer layer and replacement hard covers to make it a long-term investment.
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Reviewed in the United States on January 3, 2025
★★★★★ 5
My dog loves this ball
Color: Green
The battery on this lasts forever. The random on/off motion and when it gets touched inducing motion just keeps my dog guessing and occupied for a long time. My dog's tail is wagging the whole time.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Great ball
I have bought two of these in different colors. My Yorkie loves them. They’re very interactive even if you don’t put the cover on it they move and if he’s not playing with it, it tends to go into sleep mode.My Yorkie got the cover off the ball within the first two minutes. But he loves the ball. Now bought 2nd ball. The ones with covers don’t work he rips the covers off.
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Reviewed in the United States on October 15, 2025
★★★★★ 5
Super Fun
Color: Green
One of the most entertaining things you could buy. The dogs go crazy over it and have so much fun. It's a bit loud on hard floors, but honestly worth it for the laughs. Seems pretty durable too.
I have 2 labs; one started out uninterested and the other started off scared of it, but not too long after, they both started going crazy, tossing and carrying it around while it shook.
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Reviewed in the United States on March 21, 2026
★★★★★ 4
Great customer service
Bought this for our dog for Christmas! He loved it! It sadly stopped working shortly after. Recently emailed the product site themselves and they sent a new one that week! Great customer service and great toy!!
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Reviewed in the United States on February 25, 2026