Exhaust› Exhaust Pipes, Systems and Components
034Motorsport
Res-X, X-pipe, B9 S4
SKU: 0001 034-105-7051
Moderate — 2–4 hours
Description
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 | 034Motorsport |
| Part Number | 0001 034-105-7051 |
Videos
Sound Clips: Audi B9 S4 Res-X Resonator Delete
Audi S5 034 Motorsport Exhaust Resonator Delete & Upgrade DIY (2018-2025 Audi B9 S4, S5 Sportback)
Sound Clips: Res-X Front Resonator Delete for B9/B9.5 Audi S4/S5 3.0T
AUDI S4/S5 FRONT (DUAL) RESONATOR DELETE: Worth it? B9 owner install & review!
Audi S4 B9 Resonator delete #youtubeshorts #audi #audis4 #resonatordelete #034motorsport
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