APR 15-20 Audi S3 Sedan (8V) Catback Exhaust System - 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 Inch to quad 2.5 Inch 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 Inch polished slash-cut exhaust tips finish the system, adding a classy motorsport-inspired touch to the rear of the vehicle.

• T304 stainless-steel construction
• Argon-back-purged TIG welding throughout
• Single 3 Inch to quad 2.5 Inch mandrel-bent brushed tubing
• Ultra-smooth cast 3 Inch to quad 2.5 Inch splitter
• Brushed-finished straight-through sound-absorption mufflers and Helmholtz frequency reducing resonator
• Polished 4 Inch slash-cut exhaust tips (removable)
• Cast valve housings and brackets for OEM electronic actuators
• Rugged and precise mounting brackets
• OEM style slip clamps and Torca AccuSeal T304 tip clamps
• Direct bolt-on fit
• Low-profile design, suitable for lowered vehicles
• Larger diameter piping compared to stock
• Larger diameter tips compared to stock
• No increase in weight compared to stock
• In-house design with world-class manufacturing and quality control
• Easy to install

Details:

• Brackets: Precise
• Clamping Type: Slip Clamp
• Emission Code: 5
• Exhaust Tip Diameter: 4 Inch
• Exhaust Tip Finish: Polished Silver
• Exhaust Tip Quantity: 4.0
• Exhaust Tip Removable: Yes
• Exhaust Tip Wall: Single Wall
• Finish: Brushed
• Main Piping Diameter: 3.00 Inch
• Muffler Finish: Brushed
• Muffler Type: Helmholtz , Sound Absorption
• Pipe Bend Type: Mandrel
• Pipe Material: T304 Stainless Steel
• Product Type: Exhausts (Catback Systems)
• Splitter: Cast
• Tail Pipe Outlet Outside Diameter: 2.5 Inch
• Tube Connection: Butt Joint
• Valve Included: Yes
• Valve Type: OEM
• Version: Catback - S3 Sedan (8V)
• Welding: TIG