SKU: 780487224

APR 3" Cat Back Exhaust Valved Audi S3 8V (Sedan)

Sale price$2519.97 Regular price$2799.97
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

APR 3" Cat Back Exhaust Valved Audi S3 8V (Sedan)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, while our Helmholtz resonator reduces unwanted frequencies. Strong high quality bracketry and OEM style clamps hold the system steadily

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, while our Helmholtz resonator reduces unwanted frequencies. 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. A cast 3" to quad 2.5" rear splitter creates an ultra-smooth transition, steadily feeding exhaust gasses out of the system, while looking tidy from under the rear bumper. 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.

 

Features:

  • T304 stainless-steel construction
  • Argon-back-purged TIG welding throughout
  • Single 3" to quad 2.5" mandrel-bent brushed tubing
  • Ultra-smooth cast 3" to quad 2.5" splitter
  • Brushed-finished straight-through sound-absorption mufflers and Helmholtz frequency reducing resonator
  • Polished 4" slash-cut exhaust tips (removable)
  • Cast valve housings and brackets for OEM electronic actuators
  • Rugged and precise mounting brackets
  • 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
  • No increase in weight compared to stock
  • In-house design with world-class manufacturing and quality control
  • Easy to install

 

Vehicle Fitment:

  • Audi S3 8V Sedan
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: 780487224

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4.6 ★★★★★
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Tom McCartney
San Leandro, US
★★★★★ 5
Great quality and true to size labeled.
Size: 16.5" Neck 32"-33" Sleeve, Color: White
Top quality shirt at a great price. Sleeve and neck size true to as labeled. Material lightweight, which is perfect. I could not be happier with this purchase.
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Reviewed in the United States on May 22, 2026
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Cut-AWAY
Battle Creek, US
★★★★★ 4
Top neck button is hard to close!
Size: 18" Neck 32"-33" Sleeve, Color: White
The top neck button is hard to close when you need to wear a necktie, especially if you have arthritis of the fingers like I do! Also, If your neck is a size 18 , it’s a tighter than what I’m used to! Otherwise a great fit and nice material!
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Reviewed in the United States on May 6, 2026
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Serguei
Lexington, US
★★★★★ 5
Great fit
Size: 18" Neck 36"-37" Sleeve, Color: Lemon Glaze
Great fit. It’s hard for me to find a shirt that fits right, but this one works perfectly. Van Heusen makes reliable, good-quality shirts.
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Reviewed in the United States on April 7, 2026
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Juanita Ramirez
Louisville, US
★★★★★ 5
Beautiful Shirt
Size: 16" Neck 32"-33" Sleeve, Color: White
Great Shirt good quality!
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Reviewed in the United States on May 8, 2026
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Todd
Bozeman, US
★★★★★ 3
Disposable shirt
Size: 15.5" Neck 34"-35" Sleeve, Color: Black
This is a disposable shirt - which is largely to be expected at this price point. It's mostly polyester, super thin and slapped together. The fit is not terrible if you have broad shoulders and long arms if you buy the correct size (I frequently run into shirts that are several inches shorter in the sleeves than advertised). If you need a shirt for your job or an event and don't expect it to last too long you'll likely be happy with getting a handful of wears out of it before it inevitably falls apart.
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Reviewed in the United States on June 3, 2026

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