aFe 49-46404 Mach Force XP 409 SS Cat-Back Exhaust for 12-14 VW Passat TDI

Vehicle Fitment

• 2012-2014 Volkswagen Passat TDI (FWD; I4-2.0L Turbo Diesel)

Features

• Direct-fit Mach Force XP™ 409 stainless steel cat-back exhaust system for Passat TDI
• Mandrel-bent 2.5" tubing for improved exhaust flow and reduced backpressure
• Dual 3.5" polished 304 stainless steel angle-cut tips for aggressive styling
• Free-flowing muffler design tuned for performance gains and a deeper exhaust note
• OE-style band clamps and hangers included for secure, leak-free installation
• Constructed with welded hangers and swedged/slotted ends for a robust fit
• Boosts horsepower and torque with up to ~+9 HP and +32 lb-ft torque gains
• Designed to fit using all factory mounting locations - hassle-free bolt-on fit

Specifications

• Part Number: 49-46404
• Series: Mach Force XP™ 409 SS Cat-Back Exhaust
• Main Tubing Material: 409 stainless steel mandrel-bent
• Main Tubing Diameter: 2.5"
• Exit Location: Dual rear exit
• Tip Material: Polished 304 stainless steel
• Tip Diameter: 3.5"
• Performance: Approx. +9 HP / +32 lb-ft torque (measured gains)
• Muffler: Free-flowing, high-flow design
• Installation: OE style band clamps & hangers (no cutting required)

Included Components

• 1x Cat-Back Exhaust System (mandrel-bent tubing & muffler)
• 2x Polished 304 SS 3.5" Angle-Cut Exhaust Tips
• OE-Style Band Clamps
• Welded Hangers and Hardware

Product Description

The aFe 49-46404 Mach Force XP™ Cat-Back Exhaust System is a performance exhaust upgrade engineered specifically for 2012-2014 Volkswagen Passat TDI models equipped with the 2.0L turbo diesel engine. Built from mandrel-bent 409 stainless steel, this cat-back exhaust improves exhaust flow over the stock system - helping to increase horsepower, torque, and overall engine responsiveness. The free-flowing muffler combined with dual polished 3.5" stainless steel tips enhances both sound and appearance at the rear of your Passat.

Installation is designed to be straightforward, using factory mounting points and included OE-style band clamps and hangers for a secure, leak-free fit without cutting or welding. Upgrading to the Mach Force XP exhaust delivers a deeper, more aggressive exhaust note and measurable performance gains that make daily driving more engaging for diesel enthusiasts.