The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand-crafted T304-stainless-steel components adorn the system with stunning TIG-welding throughout. Our straight-through brushed-finished mufflers smooth the exhaust note to a deep growl, without adding restrictions, while our Helmholtz resonator reduces unwanted frequencies. Strong high-quality bracketry and OEM-style clamps hold the system steadily in place, making the install or removal a snap, and fitment simple, yet precise. A cast 3" to quad 2.5" rear splitter creates an ultra-smooth transition, steadily feeding exhaust gasses out of the system, while looking tidy from under the rear bumper. Our cast valve housings enable the vehicle to be fitted with the factory electronic valve actuators, retaining OEM valve operation. Finally, removable 4" polished slash-cut exhaust tips finish the system, adding a classy motorsport-inspired touch to the rear of the vehicle.
Brushed-finished straight-through sound-absorption mufflers and Helmholtz frequency reducing resonator
In-house design with world-class manufacturing and quality control
Cast valve housings and brackets for OEM electronic actuators
OEM style slip clamps and Torca AccuSeal T304 tip clamps
APR 15-20 Audi S3 Sedan (8V) Catback Exhaust System
Single 3" to quad 2.5" mandrel-bent brushed tubing
Low-profile design, suitable for lowered vehicles
Polished 4" slash-cut exhaust tips (removable)
This system is designed for the sedan model.
Ultra-smooth cast 3" to quad 2.5" splitter
APR Catback Exhaust System - S3 Sedan (8V)
Argon-back-purged TIG welding throughout
Larger diameter piping compared to stock
No increase in weight compared to stock
Larger diameter tips compared to stock
Rugged and precise mounting brackets
T304 stainless-steel construction
8V S3 SEDAN CATBACK KIT
Fits 2015-2020 Audi S3
Direct bolt-on fit
Easy to install
Exhaust
