Air and Fuel› Air and Fuel Cooling Systems and Components
APR Tuning
Catback Exhaust System X-Pipe S6/S7/RS6/RS7 (C7) Fits 2013-2018 Audi RS7, S6, S7 with APR Catback APR
SKU: A0CU CBK0027
Moderate — 2–4 hours
Description
This upgrade creates a smooth transition between midpipes and an APR Catback Exhaust System, reducing backpressure and smoothing out the exhaust note.
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
| Brand | APR Tuning |
| Part Number | A0CU CBK0027 |
Videos
APR Catback Exhaust System for the Audi C7/C7.5 S6/S7 4.0 TFSI
APR Catback Exhaust System with APR Race DPs for the Audi C7/C7.5 S6/S7 4.0 TFSI
IE C7/7.5 S6 & S7 X-Pipe VS. Stock X-Pipe Sound Comparison
APR Catback Exhaust System with Center Muffler for the Audi C7/C7.5 S6/S7 4.0 TFSI
APR RS7 Catback Exhaust System without Center Muffler
APR Catback Exhaust System with Center Muffler and APR Race DPs for the Audi C7/C7.5 S6/S7 4.0 TFSI
Teaser - APR RS7 Exhaust System
APR Catback Exhaust - 4.0T Audi S6/S7 C7/7.5
034 MOTORSPORT X PIPE INSTALL AUDI C7/C7.5 S6/S7 SOUND CLIPS & REVIEW!
Audi C7 S6/S7 X-Pipe Resonator Delete | ECS Tuning
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.
View Full Return Policy