MagnaFlow 19159 Touring Series CatBack Exhaust for 12-15 Audi A6/A7 3.0T Quattro

Vehicle Fitment

• 2012-2015 Audi A6 Quattro (3.0L V6 Supercharged, AWD)
• 2012-2015 Audi A7 Quattro (3.0L V6 Supercharged, AWD)

Fitment Notes

• Fits only 3.0T Supercharged V6 models; does not fit 2.0T or diesel variants.
• Designed as a direct bolt-on cat-back system; no cutting required.
• Maintains factory valance and tip spacing; verify bumper configuration.

Features

• 2.50" mandrel-bent stainless steel piping for improved flow.
• Straight-through muffler design for smooth, deep Touring tone.
• Dual split rear exit with polished 4" tips.
• Refined interior acoustics with moderate exterior volume.
• Precision welds and premium materials for long-term durability.
• Engineered to enhance throttle response and exhaust efficiency.
• Corrosion-resistant stainless steel construction.
• Designed using vehicle-specific 3D fitment analysis.

Specifications

• Part Number: 19159
• System Type: Touring Series Cat-Back Exhaust
• Main Pipe Diameter: 2.50"
• Tip Diameter: 4" (dual polished)
• Material: Stainless Steel
• Exit Style: Dual Split Rear
• Sound Level: Touring (moderate, refined)

Included Components

• 1x Complete Touring Series cat-back assembly
• Mufflers, tubing, clamps, tips and hangers
• Installation instructions

Product Description

The MagnaFlow 19159 Touring Series Cat-Back Exhaust System enhances the sound and performance of the 2012-2015 Audi A6 and A7 Quattro equipped with the 3.0L Supercharged V6. This system replaces the factory exhaust from the catalytic converter back, delivering a deeper, smooth Touring tone while maintaining refined interior comfort. The straight-through muffler design and mandrel-bent 2.50" tubing increase exhaust flow, helping improve throttle response and overall driving dynamics.

Constructed entirely from corrosion-resistant stainless steel, the 19159 system offers long-term durability and a premium dual 4" polished tip appearance. Designed using precise vehicle-specific fitment data, it installs easily with bolt-on hardware and integrates cleanly with the factory rear valance. Ideal for owners seeking an upgraded exhaust tone and improved performance without excessive cabin noise.