Unitronic is pleased to present its 3-inch Performance Cat-Back Exhaust System for MK6 GTIs.

Featuring a TIG welded, T304 stainless steel CNC mandrel bent construction and straight-through, free flowing design, Unitronic's Performance Cat-Back Exhaust System was developed to remove the factory exhaust restrictions to unleash the full potential of the engine. Like all of Unitronic's Performance Exhaust Systems, a sealing V-Band fastener system, using T316 stainless steel flanges, was utilized to ensure a leak proof connection every time.

With standard flat V-Band flanges, the joining sections can shift over time and can even lead to leaks if not corrected. With the ring sealed design that comes with every Unitronic Exhaust, leaks and sliding of the flange is eliminated by a crush ring to ensure proper sealing and mounting. With matching the V-Band clamp to the flange profile and including a sealing ring, we have ensured a consistent and precise fit.

Unitronic's mufflers feature a high density, high temperature glass fiber packing and are stamped with the Unitronic logo. These attributes combined ensure the maximum performance possible while maintaining a comfortable and unobtrusive tone inside the cabin. Exiting at the rear, exhausts gasses pass through a pair of 4-inch slash cut tips and engraved with the Unitronic logo.

 

 

 

• 3-inch T304 Stainless Steel Mandrel Bent Tubing:
  Quality Material that will not rust and will outlast your vehicle.
• T316 Stainless Steel V-Band Flanges:
  Durable, rust proof and cnc machined.
• Direct Bolt-On Fitment:
  Use all factory exhaust hanger and doesn’t require any modification or adjustment.
• TIG Welded Construction:
  Professionally hand welded to ensure longevity, resistance and leak proof.
• Unique V-Band Fastening System Featuring Clampco® Clamps:
  Maintain a perfect alignment every time while insuring a leak proof connection every time. Fully reusable and quick install.
• Universal Fitment:
  Come with OEM size reducer for a direct bolt-on. Optional 3” adapter available for any after market exhaust system or 3” slip fit adjustable link to match to any Unitronic exhaust system.
• Sound Reflection Chamber Technology:
  Sound reflection chamber used to cancel unwanted sound frequency and ensure a deep tone.
• Sound Absorption Technology:
  Perforated chamber packed with High quality and durable high temperature Fiberglass wool. Assure a deep tone and unwanted frequency absorption.
• Straight-Through, Free Flowing Muffler Design:
  Optimal performance achieved by removing restriction and reducing back pressure.
• Polished 4-inch Slash Cut Exhaust Tips:
  Mirror polished tips engraved with the Unitronic logo.

 

 

• Unitronic 3" Axle Section w/ Muffler
• Unitronic 3" Mid-Pipe w/ Resonator
• Unitronic 3" V-Band Exhaust Clamps
• Unitronic 3" V-Band to 60mm Female V-Band Adapter

 

 

• Stage 1
• Stage 1+
• Stage 2 (If equipped with Unitronic's 3'' Downpipe)