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

Vehicle Fitment

• 2001-2006 Audi TT Quattro (8N, 1.8L Turbo I4, AWD, Manual)

Features

• S-Type Cat-Back™ exhaust system tuned for performance and tone
• Premium T-304 stainless steel construction for corrosion resistance
• Mandrel-bent 2.25" tubing for optimized exhaust flow
• Patented straight-through and multi-core muffler design
• Increased exhaust velocity for improved throttle response
• Single split rear exit for balanced flow and visual appeal
• Distinctive Borla "Sound of Power" sound signature
• Backed by Borla's Million-Mile Warranty

Specifications

• Part Number: 14957
• Series: S-Type Cat-Back™ Exhaust
• Main Pipe Diameter: 2.25"
• Tip Size: Single oval 4.25" x 3.5" polished tip
• Exit Configuration: Single split rear exit
• Fitment: 2001-2006 Audi TT Quattro (8N, 1.8T, AWD, Manual)
• Material: T-304 stainless steel
• Sound Level: S-Type (performance-oriented tone)

Included Components

• 1x S-Type Cat-Back™ exhaust assembly
• 1x 4.25" x 3.5" polished T-304 stainless steel exhaust tip
• Mounting hardware and exhaust clamps

Product Description

The Borla 14957 S-Type Cat-Back Exhaust System is engineered specifically for the 2001-2006 Audi TT Quattro (8N) equipped with the 1.8L turbocharged engine and all-wheel drive. Crafted from premium T-304 stainless steel with precision mandrel bends, this Cat-Back™ system replaces your factory exhaust from the flange back and provides improved exhaust flow and throttle responsiveness over stock. Its patented straight-through, multi-core muffler design enhances performance while delivering the iconic Borla "Sound of Power" - a performance-oriented tone that is deeper and richer than factory, with controlled resonance for daily driving enjoyment.

Featuring a single split rear exit with a polished oval 4.25" x 3.5" tip, the 14957 adds both visual refinement and an aggressive sound signature that complements the TT's sporty character. Installation is a direct bolt-on with included hardware, using your vehicle's factory hangers and connection points. Backed by Borla's Million-Mile Warranty, this Cat-Back™ exhaust combines durable construction, enhanced sound, and performance improvements for Audi TT enthusiasts seeking a quality upgrade with lasting reliability.