Exhaust› Exhaust Pipes, Systems and Components

APR Tuning

Catback Exhaust System S3 Sportback (8V) / T-Roc Fits ROW Market Audi S3 8V and T-Roc APR

$3,279.39

SKU: A0CU CBK0004

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The APR Catback Exhaust System (MPN: CBK0004) is a hand-crafted T304-stainless-steel exhaust system with TIG-welding, brushed-finished mufflers for a deep growl, a Helmholtz resonator to reduce unwanted frequencies, strong bracketry, OEM-style clamps, a cast 3" to quad 2.5" rear splitter, cast valve housings for OEM electronic valve actuators, and removable 4" polished slash-cut exhaust tips.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAPR Tuning
Part NumberA0CU CBK0004

Videos

Audi S3 with APR Exhaust

Audi S3 with APR Exhaust
Audi S3 APR - Extreme Loud Sound

Audi S3 APR - Extreme Loud Sound
Audi S3 8v 2017 stage 2 start bang

Audi S3 8v 2017 stage 2 start bang
AUDI S3 REMAP STAGE 1 380+ BHP

AUDI S3 REMAP STAGE 1 380+ BHP

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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