Air and Fuel› Superchargers, Turbochargers and Components
APR Tuning
(C7) Tunnel Brace Fits Audi A6 12-18, A6 Quattro 12-18, A7 Quattro 12-18, RS7 14-18, S6 13-18, S7 13-18 APR
SKU: A0CU EXH0321
Easy — 1–2 hours
Description
By sitting slightly lower in the tunnel, it accommodates larger exhaust tubing more effectively while simultaneously enhancing the structural integrity of the chassis.
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 EXH0321 |
Videos
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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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