Pay in installments of $175.00 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
For Your Every Summer RSVP, with Code: SUMMER15
Description
APR CBK0057 - Rear Catback Exhaust System - SQ5 (B9)Fits Audi SQ5 18 25 Overview Introducing the APR Rear Catback Exhaust System for the Audi B9 SQ5 The APR Rear Catback Exhaust System for your Audi B9 SQ5 introduces a deeper and more aggressive growl to your vehicles exhaust note. The system is a direct bolt on with your factory exhaust system or can be combined with the APR Midpipe Exhaust System for a more refined and more powerful full catback experience! Inspired by the larger center pipe design
Fits Audi SQ5 18-25
Overview
Introducing the APR Rear Catback Exhaust System for the Audi B9 SQ5 The APR Rear Catback Exhaust System for your Audi B9 SQ5 introduces a deeper and more aggressive growl to your vehicle’s exhaust note. The system is a direct bolt on with your factory exhaust system or can be combined with the APR Midpipe Exhaust System for a more refined and more powerful full catback experience! Inspired by the larger center-pipe design of the higher-output RS4 and RS5 models, this system is engineered to boost performance and elevate sound. Crafted from premium materials and built with advanced manufacturing techniques, this system is will withstand harsh conditions and deliver lasting performance. Expect a bold, aggressive growl at wide-open throttle, along with a gain of 5 AWHP and 6 AWFT-LBS or an impressive gain of 10 AWHP and 12 AWFT-LBS when combined with the APR Midpipe Exhaust System! Unmatched Design and Precision Engineering Unlike anything currently available, the APR system starts just after the midpipes but can be combined with our midpipe system to making this a true full-system upgrade. We’ve minimized restrictions with smooth transitions, oversized piping, and a straight-through rear muffler / Helmholtz resonators. Constructed from mandrel-bent T304 stainless steel with a brushed finish and TIG welding throughout, this exhaust system is as durable as it is striking. Installation is hassle-free, thanks to precision-fit brackets, OEM-style slip clamps, and an included upgraded tunnel brace to accommodate the oversized piping. Inspired by RS Performance Like the RS4 and RS5, this system features a reengineered exhaust routing design. It utilizes a dual 2.75” (70mm) midpipes merging through a cast Y-junction into a massive 3.5” (91mm) midpipe, replacing the restrictive factory dual-pipe setup. The exhaust valve is fully integrated with the OEM control system, adjusting automatically to enhance sound during aggressive driving while maintaining a quieter profile during cruising. When closed, exhaust gasses route through the rear muffler featuring straight-through sound absorption technology and when open, bypasses the rear muffler all together. Experience the APR Difference Designed for enthusiasts seeking the perfect balance of power, sound, and quality, the APR Midback Exhaust System for the Audi SQ5 is a testament to engineering excellence. With its performance-driven design and durable construction, this system not only transforms your driving experience but also ensures years of reliable performance.
Features:
- Plug-and-Play with APR Midpipe System or factory system.
- Performance gains of 5 AWHP and 6 AWFT-LBS of torque on their own or 10 AWHP and 12 AWFT-LBS of torque when combined with the APR Midpipe System.
- Premium T304 stainless steel construction with TIG welding for strength and durability.
- Optimized flow through dual 2.75” midpipes to single 3.5” midpipe exiting through dual 3” downturns.
- Mandrel-bent brushed piping paired with electropolished cast splitters for a refined finish.
- Precision brackets and slip clamps ensure accurate alignment and hassle-free installation.
- Integrated muffler minimizes drone and enhances sound quality.
- Valve-controlled rear muffler dynamically adjust sound based on driving style.
- Smooth transitions and straight-through components maximize performance by reducing restrictions.
- Strikes the perfect balance of power, sound, style, and quality for enthusiasts.
- Fully emissions compliant for worry-free operation.
Specs
| Bending | Mandrel |
|---|---|
| Brackets | Precise |
| Brand | APR |
| Category | Exhaust |
| Clamp Style | Slip Clamp |
| Clamps Included | Yes |
| Emission Code | 6 |
| Exit Tube Diameter | 3 |
| Material | T304 Stainless Steel |
| Muffler Finish | Brushed |
| Muffler Style | Sound Absorption |
| Product Type | Exhausts (Catback Systems) |
| Sub Category | Exhaust and Tail Pipes |
| Tube Connection | Butt Joint |
| Tube Diameter | 2.75 IN |
| 3 | |
| 3.5 IN | |
| Tube Finish | Brushed |
| Valve Actuation | OEM |
| Valves | Yes |
| Version | Catback |
| Welding | TIG |
| UPC | 810009935551 |
| Part Number | CBK0057 |
Tech Resources
Please note: Fitment excludes vehicles equipped with S Sport Package / Air SuspensionShipping 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
4.0 ★★★★★
Based on 13 reviews
Sort
Product Reviews
★★★★★ 5
Elegant Woven Clutch with Versatile Styling Options
This woven clutch presents a refined look that works well for formal events and evening occasions. The textured surface catches light subtly, adding visual interest without appearing overly bold. The material feels smooth and structured, giving the bag a polished appearance that pairs easily with dresses and more understated outfits alike.
The size is practical for essentials such as a phone, wallet, keys, and a few cosmetics, making it suitable for weddings, dinners, or parties. The interior space is used efficiently, and the clasp closure feels secure during use. The detachable shoulder strap adds flexibility, allowing it to be carried as a clutch or worn over the shoulder depending on the occasion and outfit.
Design details and functionality are well balanced, making this clutch a reliable accessory for formal settings. It offers a thoughtful combination of style, capacity, and carrying options, fitting seamlessly into a variety of special-event wardrobes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
★★★★★ 5
A Little Gold That Goes a Long Way
I carried this clutch to a wedding where my phone felt bigger than the dinner plate, and somehow everything fit. The woven finish looks classy without screaming for attention, and the gold tone works nicely with both bold and simple outfits. It feels light in hand but not flimsy, which is always a pleasant surprise. The size is just right for essentials like a phone, keys, and lipstick, though overpackers will need restraint. The closure stayed secure all night, even after some enthusiastic dancing. It is not meant for daily use, but for special events it does its job well. Stylish, practical, and easy to carry without stress.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
★★★★★ 5
A Textured and Spacious Clutch for Evening Events
Last week, I chose this black woven clutch to match my gown for a friend’s wedding dinner, its fine woven texture had a subtle sheen under the ballroom lights, complementing my velvet dress perfectly, and the gold clasp was elegant and opened smoothly, avoiding the embarrassment of jamming during social interactions. I fit my phone, touch-up powder, lipstick, and a bank card inside, and the space was just right without stretching the bag out of shape, while the top handle was thoughtful—holding it for long periods didn’t strain my hand, and it added a stylish touch when I carried it casually during the transition to the terrace for photos.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
★★★★★ 4
The latch is hard to secure but otherwise a decent purse
It is decently made and a with a luxurious design. It is a stiff purse so it will hold shape. There is enough room for a large phone and a few other items as well. The gold is a dark gold. I got this because I have some sandals in this color that I needed a purse to match. My only issue is that the latch on the string has a hard time inserting into the tube. On the positive side of that, it is extremely secure because of it. However, it is a struggle. I'm not sure if it's just this one purse or this color due to the material interfering or what.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
★★★★★ 5
Beautiful bag
Color: Black
Bag is beautiful handle is a little short
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
recommand products
HITACHI DT01021 Compatible Module with Original Bulb, Applicabler Projectors: ED-X42 , Alt. LampPart Number: CPX2010LAMP
185.06
Davie City Skyline Architecture Poster Art - A city skyline with a few buildings and a body of water
24.00
97-02 Jaguar X100 XK8 XKR Trunk Boot Latch Lock Mechanism w/ Cable GJE3500AA OEM
74.95
97-02 Jaguar XK8 XKR X100 Dashboard Oil Pressure Battery Clock Gauge Cluster OEM
68.95
Dar es Salaam Skyline Sparkle Art Poster - A city with tall buildings
24.00