Borla 14957 S-Type Cat-Back Exhaust System for 2001–2006 Audi TT Quattro 1.8T

The BORLA® sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world.The sound of more victory laps than any otherbrand, the BORLA® exhaust note has become the quintessentioal soundtrack of high-performance motoring. And like all good automotive designs there is function behing the form. As any driving enthusiast knows, the sound of an exhaust provides more than just ear candy. Its a communications conduit between car and driver. A link between human and machine. The exhaust sound provides accoustic feedback of engine rpm to aid the driver in critical decisions such as gear selection or throttle input in rev-match shifting. At BORLA®, we understand this concept better than any exhaust manufacturer. Combining patented technology with computer modeling, extensive prototyping and advanced sound analysis tools. BORLA® engineers spend countless hours tuning exhaust systems to best reflect the personality and performance of vehicle applications. The result is an enhanced driving experience. With unrivaled clarity, the BORLA® exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensory feedback of sound. With unrivaled clarity the Borla exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensry feedback of sound. S-Type Cat-Back(tm) Exhaust System 2001-2006 Audi 8N TT Quattro 1.8T 4 Cyl.. 225 HP Manual Transmission All Wheel Drive 2 Door. Million Mile Warranty 2001-2006 Audi 8N TT Quattro 1.8T 4 Cyl.. 225 HP Manual Transmission All Wheel Drive 2 Door.

Upgrade the sound and driving character of your Audi TT Quattro with the Borla 14957 S-Type Cat-Back Exhaust System. Designed for 2001–2006 Audi 8N TT Quattro models equipped with the 1.8T 225-horsepower four-cylinder engine, manual transmission, all-wheel drive, and two-door configuration, this system delivers the distinctive Borla exhaust note with a refined, performance-oriented tone.

The S-Type muffler is engineered to provide an aggressive sound under acceleration while maintaining useful acoustic feedback between the driver and vehicle. Borla combines patented exhaust technology, computer modeling, advanced sound analysis, and extensive prototyping to tune the system for responsive performance and clear, controlled sound. The single split rear exit design complements the factory vehicle layout while giving the TT a more purposeful appearance.

Constructed from corrosion-resistant stainless steel, the Borla 14957 is built for long-term durability and consistent performance. Its cat-back configuration replaces the exhaust components behind the catalytic converter, making it a focused upgrade for enthusiasts seeking improved sound and premium construction. Borla backs this exhaust system with a Million Mile Warranty for added confidence. Professional installation is recommended, and vehicle-specific fitment should be verified before ordering.

What's Included: Borla S-Type Cat-Back Exhaust System and application-specific exhaust components required for installation. Installation hardware and instructions should be confirmed with the product packaging or manufacturer documentation.

Fitment: Fits 2001, 2002, 2003, 2004, 2005, and 2006 Audi TT Quattro 1.8T models with 225 horsepower, manual transmission, all-wheel drive, and two-door body configuration. This product is not CARB approved; applicable emissions requirements should be reviewed before installation.

Features:

• S-Type sound: Produces Borla’s aggressive yet controlled exhaust tone for enhanced driving feedback and a more engaging performance character.
• Vehicle-specific fitment: Designed for 2001–2006 Audi 8N TT Quattro 1.8T models with 225 horsepower, manual transmission, all-wheel drive, and two doors.
• Stainless steel construction: Provides corrosion resistance and durable performance for long-term use in demanding driving conditions.
• Cat-back performance design: Replaces the exhaust system behind the catalytic converter while retaining the factory catalytic-converter function.

Fitments:
2001 Audi TT Quattro Base
2002 Audi TT Quattro ALMS Edition
2002 Audi TT Quattro Base
2003 Audi TT Quattro Base
2004 Audi TT Quattro Base
2005 Audi TT Quattro Base
2006 Audi TT Quattro Base

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1