The Audi S4 Performance Exhaust - Rear - AWE Tuning - Cat Back, Track Edition, Quad 90mm Slash-cut Tips - Diamond Black - '05-'08 brings a powerful upgrade to your vehicle, pairing performance with impressive sound. Designed specifically for Audi B7 S4 models, this exhaust system transforms your car's rear end with dynamic style and a throaty exhaust note that's hard to ignore.

Developed with the avid Audi enthusiast in mind, this exhaust system is a direct bolt-on cat-back solution that delivers an invigorating V8 roar. The strategic design includes an H-Pipe crossover, which maximizes exhaust scavenging and enhances power output. The system's 2.25" tubing diameter allows for optimal airflow, providing a noticeable boost in performance dynamics. Our dyno results show a convincing increase of up to 14.2 hp and 14.8 lb-ft torque, corrected to the crank on our in-house Mustang AWD dynamometer, making this the ideal choice for those looking to unleash their Audi's potential. The Quad 90mm slash-cut tips are adjustable, double-walled, and emblazoned with the AWE logo, ensuring a personalized, bold touch to your vehicle.

Features

• Dyno-verified gains of up to 14.2 hp and 14.8 lb-ft of torque
• H-Pipe crossover for enhanced exhaust scavenging
• Quad 90mm slash-cut tips with double-walled design
• Lifetime Warranty from AWE Tuning
• No Check Engine Light – Guaranteed

To add this premium exhaust to your Audi S4, contact us for any queries or to discuss customization and installation options. Reach out to us directly at 512-982-9393 for our Austin, Texas location or at 562-981-6800 for the Los Angeles, California area. If you're considering purchasing multiple items, contact us for potential shipping discounts. Remember, installation services are available on-premises at both our locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov