Unitronic Cat-back Exhaust (15-17 GTI)

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SKU: 107332

Product Details


Uniquely designed with their V-band fastener system and using T316 stainless steel flanges, Unitronic has developed a 3 inch catback exhaust for the 2015-2017 MK7 VW GTI with the 2.0 TSI EA888 Gen 3 MQB engine. This fastener system allows for a leak proof connection every time through a locking ring on all of Unitronic's flanges which guarantees a centric alignment of those two flanges.

Working our way back the exhaust system you notice Unitronic cut no corners on quality as they utilize mufflers featuring high density, high temperature glass fiber packing finished off with a stamped Unitronic logo. Exiting the rear of the system are their dual 4" slash cut tips engraved with the Uni logo. 

Maximum performance with a comfortable and unobtrusive tone is what results while in the cabin.

Hardware Included

  • Unitronic 3" Axle Section
  • Unitronic 3" Mid-Pipe w/ Resonator
  • Unitronic 3" Rear Section w/ Muffler
  • Unitronic 3" V-Band Exhaust Clamps
  • Unitronic 3" V-Band Sealing Rings
  • Unitronic 3" V-Band Adapter
  • All Necessary Hardware Included

Recommended Software

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

  • T304 Stainless Steel Mandrel Bent Tubing
  • Direct bolt-on fitment with OEM mounting locations
  • 3-inch T304 stainless steel tubing
  • T316 stainless steel flanges
  • TIG welded construction
  • Unique v-band fastening system featuring Clampco® clamps
  • Straight-through, free flowing muffler design
  • Polished 4-inch slash cut exhaust tips w/ engraved Unitronic logo




Recommended Tools Needed

  • Oxygen Sensor Wrench
  • 6mm Allen key
  • 13mm socket
  • 3/8” Ratchet
  • 12” extension
  • Torque wrench
  • Pry bar (if necessary)

Unitronic Performance Hardware Products carry a Limited Lifetime Warranty to the original retail purchaser (“consumer”) against manufacturing defects or craftsmanship flaw. Warranty only applicable on Unitronic Hardware purchased from Unitronic or an Authorized Unitronic Dealer or Distributor. Original proof of purchase required.

Warranty coverage may be excluded if installation was not performed by Unitronic, Unitronic Authorized Dealer or other certified VAG specialty mechanic, or if product was modified, installed improperly, or used in any way, not intended by the manufacturer. This warranty does not cover labor, consequential damage to vehicle or vehicle components, shipping costs, loss of use of vehicle, loss of time or revenues, or other incidental damage or loss of use.

Product usage in Motorsports may result in denial of warranty claim, as operating conditions are inherently abusive in nature and fall outside of normal operating conditions. Upon verification and acceptance of warranty coverage by Unitronic, Unitronic will repair or replace the defective product. Unitronic reserves the right to accept or deny warranty coverage at their full discretion. Warranty claims must be submitted to Unitronic within 48 hours of product defect.

Fitment Guide

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Fitment Guide

Fitment Guide

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Customer Reviews

5 / 5 Avg. Rating
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  • Quality is awesome along with perfect fitment. If you want a loud system, this is very loud. The only downside is a significant amount of drone with the addition of a downpipe.

  • build quality is awesome and my mk7 sounds awesome with this setup

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