APR Catback Exhaust System | MK7 R B8 S4 3.0L SC V6 31”)/260mm (10

31”)/260mm (10

By utilizing some pre-existing holes/fastening locations on the factory AUDI 8V RS3 Front Bumper

and top-shelf components is why IE HPFP Kits have earned their esteem and reputation for reliability

Up to 28HP & 26ft-lbs over stock (with IE turbo inlet)

APR Catback Exhaust System | MK7 R B8 S4 3.0L SC V6 31”)/260mm (10The 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