Audi S3 Performance Exhaust - APR - Catback - `15-`20
Audi S3 Performance Exhaust - APR - Catback - `15-`20
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Audi S3 Performance Exhaust – APR Catback (2015-2020). This T304 stainless system for the 8V S3 sedan refines the exhaust note and improves flow while preserving factory valve control.
Hand-crafted with argon-back-purged TIG welds, it uses brushed straight-through mufflers for a deep, composed growl without added restriction. A Helmholtz resonator targets unwanted frequencies. Single 3" to quad 2.5" mandrel-bent tubing feeds a cast splitter for an efficient transition. Low-profile routing suits lowered cars, and rugged brackets with OEM-style slip clamps and Torca AccuSeal tip clamps make install and removal straightforward.
Features
- Fits 2015-2020 Audi S3 Sedan (8V); direct bolt-on
- T304 stainless; argon-back-purged TIG welds
- Brushed straight-through mufflers; Helmholtz resonator
- Cast valve housings for OEM electronic actuators
- Single 3" to quad 2.5" mandrel-bent tubing; cast splitter
- Removable polished 4" slash-cut tips; low-profile design
Have questions or planning a build? Call our Austin, Texas shop at 512-982-9393 or our Los Angeles, California area location at 562-981-6800. We offer installation and customization services at both locations.
If you are considering multiple items, please contact us for shipping discounts. We install on premises at both locations.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Need Assistance?
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Call us at 512-982-9393 (Austin, TX) or
562-981-6800 (Signal Hill, CA)
and get assistance from one of our sales team members!
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