APR Catback Exhaust System - S3 Sedan (8V) - CBK0003

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.

This Part Fits:

Year	Make	Model	Submodel	Notes
2015	Audi	S3
2016	Audi	S3
2017	Audi	S3
2018	Audi	S3
2019	Audi	S3
2020	Audi	S3

Specifications:

Brackets	Precise
Brand	APR
Category	Exhaust
Clamping Type	Slip Clamp
Emission Code	5
1162	4
1163	Polished Silver
1161	4
9875	Single Wall
200	Brushed
9871	3.00
9882	Brushed
1174	Helmholtz
1174	Sound Absorption
Pipe Material	T304 Stainless Steel
Product Type	Exhausts (Catback Systems)
Splitter	Cast
Sub Category	Exhaust and Tail Pipes
4369	2.5
Tube Connection	Butt Joint
6014	Yes
2126	OEM
Version	Catback - S3 Sedan (8V)
Warning	California Proposition 65
Welding	TIG
Pipe Bend Type	Mandrel
Exhaust Tip Removable	Yes
Description_SHO	Exhaust
Description_INV	8V S3 SEDAN CAT-BACK KIT
Description_ASC	This system is designed for the sedan model.
Description_DES	APR Catback Exhaust System - S3 Sedan (8V)
Description_EXT	Fits 2015-2020 Audi S3
Description_MKT	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.
Description_FAB	T304 stainless-steel construction
Description_FAB	Argon-back-purged TIG welding throughout
Description_FAB	Single 3" to quad 2.5" mandrel-bent brushed tubing
Description_FAB	Ultra-smooth cast 3" to quad 2.5" splitter
Description_FAB	Brushed-finished straight-through sound-absorption mufflers and Helmholtz frequency reducing resonator
Description_FAB	Polished 4" slash-cut exhaust tips (removable)
Description_FAB	Cast valve housings and brackets for OEM electronic actuators
Description_FAB	Rugged and precise mounting brackets
Description_FAB	OEM style slip clamps and Torca AccuSeal T304 tip clamps
Description_FAB	Direct bolt-on fit
Description_FAB	Low-profile design, suitable for lowered vehicles
Description_FAB	Larger diameter piping compared to stock
Description_FAB	Larger diameter tips compared to stock
Description_FAB	No increase in weight compared to stock
Description_FAB	In-house design with world-class manufacturing and quality control
Description_FAB	Easy to install