MBRP 15-22 Audi A3 FWD 8V 2.0L Turbo Stainless Steel 2.5in Resonator Bypass

Unleash the sound and performance potential of your Audi A3 or Volkswagen GTI with the MBRP Armor Plus 2.5" Resonator Bypass. This upgrade is engineered to replace the factory resonator section, freeing up exhaust flow and enhancing your vehicle’s tone for a sportier, more dynamic driving experience.

Constructed from T409 stainless steel, the Armor Plus Series delivers superior strength and resistance to penetrating rust while maintaining an affordable price point. Designed for longevity, this material stands up to tough road conditions and daily use—ideal for drivers in moderate climates who want durability without the cost of full T304 systems.

The mandrel-bent 2.5-inch tubing ensures smooth, unrestricted flow, reducing backpressure and improving throttle response. The result? Sharper performance, improved efficiency, and an exhaust note that lets your turbocharged 2.0L engine breathe and sound the way it should.

With its bolt-on installation, this system fits seamlessly into your existing exhaust setup without welding or cutting. It’s the perfect upgrade for enthusiasts seeking a deeper tone and noticeable performance improvement while keeping their factory cat-back configuration.

Key Features:

Material: T409 Stainless Steel – corrosion-resistant and durable

Design: 2.5” mandrel-bent tubing for optimized flow and tone

Configuration: Resonator Bypass Section – replaces OEM resonator

Performance: Increased exhaust flow and improved throttle response

Sound Profile: Deeper, more aggressive tone without excessive drone

Installation: Direct bolt-on fitment; all hardware included

Warranty: Lifetime (T409 Series)