Injen SES Cat-Back Exhaust System | 2015-2017 VW GTI MK7 (SES3078)



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Volkswagen GTI Mk7 SES Cat-Back Exhaust by Injen

Unleash some of that hidden power in your VW GTI with Injen's all-new stainless steel cat-back exhaust system.

This kit is 100% hand TIG-welded and handcrafted using 3” mandrel bent 304 stainless steel tubing and sports a sick free-flowing muffler. All this combine to increase performance flow and deliver gains of up to +14 HP and +18 lbs. x ft. TQ!

SES3078 is a uniquely designed system that incorporates our free flow muffler to improve performance across the power band while maintaining a smooth, deep tone. The Dual 4” Polished tips provide a street-ready, OE Look well still adding sound and performance.


  • 3” mandrel bent 304 stainless steel tubing is used for maximum performance, corrosion resistance, strength. But overall, It just gives this exhaust a sick look for miles to come.
  • Countless hours of design and testing on the in-house Dyno, have produced gains of up to +14 horsepower and +18 lbs. x ft. torque
  • The 304 stainless steel muffler unleashes horsepower & torque gains while providing a powerful, even, dark tone.
  • The Cherry on top, Two 4” polished exhaust tips! These tips complete the structure and purpose of the Injen SES3078 exhaust system for a stylish and yet OE look.
  • Like all of our kits, the SES3078 is 100% hand TIG-Welded for competition proven strength and endurance.
  • The SES3078 Sports OE-style hangers to maintain a firm and steady exhaust fitment throughout every driving condition. Injen's GTI Exhaust system includes all required hardware to provide a hassle-free installation.

Please Note: This exhaust system is not designed to fit the 2018+ Mk7.5 GTI models. This exhaust system does not require a CARB EO#


  • 2015 - 2017 Volkswagen Golf GTI (Mk7)


  • Gains of 14HP and 18Lbs of Torque
  • Maintains Optimal Efficiency
  • Superior Rust Resistance
  • Premium Stainless Steel Construction
  • Straight-Through Exhaust Flow
  • Show Quality Embossed Badges
  • Hand Crafted & TIG Welded to Perfection

What's In The Box?

  • 1 - Injen SES Cat-Back Exhaust
  • Hangers & Necessary Hardware



  • Injen Limited Lifetime Warranty

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