- Turn heads with the perfect exhaust note on your B9 A4.
- Give your B9 A4 that attention grabbing exhaust note!
- Spice up the rear end with some bigger exhaust tips.
- Utilizes Factory Style Bayonet Hangers for a Secure Fit
- Up to +8 HP and +15 lbs. x Ft. TQ.
- Dual 4" Diameter Polished Stainless Steel Exhaust Tips
- All Necessary Hardware is Included for a Hassle-Free Installation
- 100% MIG-Welded for Strength and Durability
- Constructed from 3" - 2-1/2" Mandrel-Bent 304 Stainless Steel Tubing
- 2017-2019 Audi A4 allroad L4 2.0L Gas
- 2017-2019 Audi A4 L4 2.0L Gas
- Emissions Disclaimer: This product does not require a CARB EO#.
- Installation Instructions
- Dyno Chart
100% MIG-Welded for race-proven strength and durability.
This system produced gains of up to +8 HP and +15 lbs. x Ft. TQ., as measured on our in-house dyno.
Utilizing factory style hangers this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation.
Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom, high tolerance factory fitment.
This system features a 4" x 16" 304 stainless steel resonator, producing a mild sound.
Dual 4" Diameter Polished Exhaust Tips:
Finishing off this exhaust system are dual 4" diameter polished stainless steel exhaust tips. The tips features a laser etched aFe POWER logo for a unique style.
aFe POWER exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.
3" - 2-1/2" 304 Stainless Steel Construction:
This axle-back exhaust system is constructed of 3" - 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability.