Exhaust› Mufflers and Resonators
APR Tuning
Premium Sound Absorption Muffler 76mm (3 Inch) T304 stainless steel with straight-through 76mm (3 Inch) inlet and outlet. Triangle Body 345mm (13.58 Inch) x 128 mm (5.04 Inch) x 131 mm (5.16 Inch) APR
SKU: A0CU MUH0013
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 | APR Tuning |
| Part Number | A0CU MUH0013 |
Videos
APR Ultralink Quickstart Guide
APR STAGE 1 TUNE REVIEW AFTER ONE YEAR; PROBLEMS WITH THE TUNE AND MORE
APR 2.0T Exhaust Crackle Comparison
APR Catback Exhaust System for the Audi C7/C7.5 S6/S7 4.0 TFSI
APR Stage 1 Tune | Long-Term Update
How To Tune Your Car With APR ULTRALINK
Install: APR Exhaust on my 2019 Golf R
Sneak Peek: APR’s new exhaust program!
TUNE your Porsche 992 911 from HOME with APR ULTRALINK #goapr
Audi A6 2.7T APR Stage 3 - muffler delete
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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