Skip to Product Info
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR
    • cbk0017_001.jpg
    • cbk0017_002.jpg
    • cbk0017_003.jpg
    • cbk0017_004.jpg
    • cbk0017_005.jpg
    • cbk0017_006.jpg
    • cbk0017_007.jpg
    • cbk0017_008.jpg
    • cbk0017_009.jpg
    • cbk0017_010.jpg
    • cbk0017_011.jpg
    • cbk0017_012.jpg
    • cbk0017_013.jpg
    • cbk0017_014.jpg
    • cbk0017_015.jpg
    • cbk0017_016.jpg
    • cbk0017_017.jpg
    • cbk0017_018.jpg
    • cbk0017_019.jpg
    • cbk0017_020.jpg
    • cbk0017_021.jpg
    • cbk0017_022.jpg
    • cbk0017_023.jpg
    • cbk0017_024.jpg
    • cbk0017_025.jpg
    • cbk0017_026.jpg
    • cbk0017_027.jpg
    • cbk0017_028.jpg
    • cbk0017_029.jpg
    • cbk0017_030.jpg
    • cbk0017_031.jpg
    • cbk0017_032.jpg
    • cbk0017_033.jpg
    • cbk0017_034.jpg
    • cbk0017_035.jpg
    • cbk0017_036.jpg
    • cbk0017_037.jpg
    • cbk0017_001.jpg
    • cbk0017_002.jpg
    • cbk0017_003.jpg
    • cbk0017_004.jpg
    • cbk0017_005.jpg
    • cbk0017_006.jpg
    • cbk0017_007.jpg
    • cbk0017_008.jpg
    • cbk0017_009.jpg
    • cbk0017_010.jpg
    • cbk0017_011.jpg
    • cbk0017_012.jpg
    • cbk0017_013.jpg
    • cbk0017_014.jpg
    • cbk0017_015.jpg
    • cbk0017_016.jpg
    • cbk0017_017.jpg
    • cbk0017_018.jpg
    • cbk0017_019.jpg
    • cbk0017_020.jpg
    • cbk0017_021.jpg
    • cbk0017_022.jpg
    • cbk0017_023.jpg
    • cbk0017_024.jpg
    • cbk0017_025.jpg
    • cbk0017_026.jpg
    • cbk0017_027.jpg
    • cbk0017_028.jpg
    • cbk0017_029.jpg
    • cbk0017_030.jpg
    • cbk0017_031.jpg
    • cbk0017_032.jpg
    • cbk0017_033.jpg
    • cbk0017_034.jpg
    • cbk0017_035.jpg
    • cbk0017_036.jpg
    • cbk0017_037.jpg
    • cbk0017_001.jpg
    • cbk0017_002.jpg
    • cbk0017_003.jpg
    • cbk0017_004.jpg
    • cbk0017_005.jpg
    • cbk0017_006.jpg
    • cbk0017_007.jpg
    • cbk0017_008.jpg
    • cbk0017_009.jpg
    • cbk0017_010.jpg
    • cbk0017_011.jpg
    • cbk0017_012.jpg
    • cbk0017_013.jpg
    • cbk0017_014.jpg
    • cbk0017_015.jpg
    • cbk0017_016.jpg
    • cbk0017_017.jpg
    • cbk0017_018.jpg
    • cbk0017_019.jpg
    • cbk0017_020.jpg
    • cbk0017_021.jpg
    • cbk0017_022.jpg
    • cbk0017_023.jpg
    • cbk0017_024.jpg
    • cbk0017_025.jpg
    • cbk0017_026.jpg
    • cbk0017_027.jpg
    • cbk0017_028.jpg
    • cbk0017_029.jpg
    • cbk0017_030.jpg
    • cbk0017_031.jpg
    • cbk0017_032.jpg
    • cbk0017_033.jpg
    • cbk0017_034.jpg
    • cbk0017_035.jpg
    • cbk0017_036.jpg
    • cbk0017_037.jpg
    • cbk0017_001.jpg
    • cbk0017_002.jpg
    • cbk0017_003.jpg
    • cbk0017_004.jpg
    • cbk0017_005.jpg
    • cbk0017_006.jpg
    • cbk0017_007.jpg
    • cbk0017_008.jpg
    • cbk0017_009.jpg
    • cbk0017_010.jpg
    • cbk0017_011.jpg
    • cbk0017_012.jpg
    • cbk0017_013.jpg
    • cbk0017_014.jpg
    • cbk0017_015.jpg
    • cbk0017_016.jpg
    • cbk0017_017.jpg
    • cbk0017_018.jpg
    • cbk0017_019.jpg
    • cbk0017_020.jpg
    • cbk0017_021.jpg
    • cbk0017_022.jpg
    • cbk0017_023.jpg
    • cbk0017_024.jpg
    • cbk0017_025.jpg
    • cbk0017_026.jpg
    • cbk0017_027.jpg
    • cbk0017_028.jpg
    • cbk0017_029.jpg
    • cbk0017_030.jpg
    • cbk0017_031.jpg
    • cbk0017_032.jpg
    • cbk0017_033.jpg
    • cbk0017_034.jpg
    • cbk0017_035.jpg
    • cbk0017_036.jpg
    • cbk0017_037.jpg
    • cbk0017_001.jpg
    • cbk0017_002.jpg
    • cbk0017_003.jpg
    • cbk0017_004.jpg
    • cbk0017_005.jpg
    • cbk0017_006.jpg
    • cbk0017_007.jpg
    • cbk0017_008.jpg
    • cbk0017_009.jpg
    • cbk0017_010.jpg
    • cbk0017_011.jpg
    • cbk0017_012.jpg
    • cbk0017_013.jpg
    • cbk0017_014.jpg
    • cbk0017_015.jpg
    • cbk0017_016.jpg
    • cbk0017_017.jpg
    • cbk0017_018.jpg
    • cbk0017_019.jpg
    • cbk0017_020.jpg
    • cbk0017_021.jpg
    • cbk0017_022.jpg
    • cbk0017_023.jpg
    • cbk0017_024.jpg
    • cbk0017_025.jpg
    • cbk0017_026.jpg
    • cbk0017_027.jpg
    • cbk0017_028.jpg
    • cbk0017_029.jpg
    • cbk0017_030.jpg
    • cbk0017_031.jpg
    • cbk0017_032.jpg
    • cbk0017_033.jpg
    • cbk0017_034.jpg
    • cbk0017_035.jpg
    • cbk0017_036.jpg
    • cbk0017_037.jpg
    • cbk0017_001.jpg
    • cbk0017_002.jpg
    • cbk0017_003.jpg
    • cbk0017_004.jpg
    • cbk0017_005.jpg
    • cbk0017_006.jpg
    • cbk0017_007.jpg
    • cbk0017_008.jpg
    • cbk0017_009.jpg
    • cbk0017_010.jpg
    • cbk0017_011.jpg
    • cbk0017_012.jpg
    • cbk0017_013.jpg
    • cbk0017_014.jpg
    • cbk0017_015.jpg
    • cbk0017_016.jpg
    • cbk0017_017.jpg
    • cbk0017_018.jpg
    • cbk0017_019.jpg
    • cbk0017_020.jpg
    • cbk0017_021.jpg
    • cbk0017_022.jpg
    • cbk0017_023.jpg
    • cbk0017_024.jpg
    • cbk0017_025.jpg
    • cbk0017_026.jpg
    • cbk0017_027.jpg
    • cbk0017_028.jpg
    Sale!

    APR APR Catback Exhaust System - S3 Sportback (8V) / T-Roc CBK0004

    Vendor: APR
    Part Number: CBK0004
    Save $623
    Sale Price $2,489.95 Regular Price $3,112.95

    In Stock

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
    Payment & Security

    Secure, encrypted checkout. Card details go straight to the payment processor and are never stored by us.

    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    Share to:
    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.


    APR APR Catback Exhaust System - S3 Sportback (8V) / T-Roc CBK0004


    Specifications:

    Brackets Precise
    Brand APR
    Category Exhaust
    Clamping Type Slip Clamp
    Emission Code 5
    1162 4
    1163 Polished Silver
    1161 4
    9875 Single Wall
    200 Brushed
    9871 3.00
    9882 Brushed
    1174 Sound Absorption
    1174 Helmholtz
    Pipe Material T304 Stainless Steel
    Product Type Exhausts (Catback Systems)
    Splitter Cast
    4369 2.5
    Tube Connection Butt Joint
    6014 Yes
    2126 OEM
    Version Catback - S3 Sportback/T-Roc (8V)
    Warning California Proposition 65
    Welding TIG
    Pipe Bend Type Mandrel
    Exhaust Tip Removable Yes
    Description_SHO Exhaust
    Description_INV 8V S3 SPORTBACK CAT BACK KIT
    Description_ASC Please note, this system only fits the S3 Sportback model. For the S3 Sedan, use CBK0003.
    Description_DES APR Catback Exhaust System - S3 Sportback (8V) / T-Roc
    Description_EXT Fits ROW Market Audi S3 8V and T-Roc
    Description_MKT 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.
    Description_FAB T304 stainless-steel construction
    Description_FAB Argon-back-purged TIG welding throughout
    Description_FAB Single 3" to quad 2.5" mandrel-bent brushed tubing
    Description_FAB Ultra-smooth cast 3" to quad 2.5" splitter
    Description_FAB Brushed-finished straight-through sound-absorption mufflers and Helmholtz frequency reducing resonator
    Description_FAB Polished 4" slash-cut exhaust tips (removable)
    Description_FAB Cast valve housings and brackets for OEM electronic actuators
    Description_FAB Rugged and precise mounting brackets
    Description_FAB OEM style slip clamps and Torca AccuSeal T304 tip clamps
    Description_FAB Direct bolt-on fit
    Description_FAB Low-profile design, suitable for lowered vehicles
    Description_FAB Larger diameter piping compared to stock
    Description_FAB Larger diameter tips compared to stock
    Description_FAB No increase in weight compared to stock
    Description_FAB In-house design with world-class manufacturing and quality control
    Description_FAB Easy to install


    This Part Fits:

    Year Make Model Submodel Notes
    2015 Audi S3
    2016 Audi S3
    2017 Audi S3
    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

    Recently Viewed