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Cobb 2015 - 2020 Subaru STI SS 3in. Turboback Exhaust - GUMOTORSPORT
Cobb 2015 - 2020 Subaru STI SS 3in. Turboback Exhaust - GUMOTORSPORT

Cobb 2015 - 2020 Subaru STI SS 3in. Turboback Exhaust

Regular price $2,441.91 $0.00 Unit price per
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2015-2020 Subaru STI 3" Stainless Steel Turbo-Back Exhaust System by COBB Tuning

This mandrel bent exhaust uses twin straight-through mufflers terminating in beautifully laser-etched 3.5" quad-tips to make your presence known in the way that only COBB Subaru exhausts can provide. The outstanding craftsmanship and attention to detail are evident in every aspect of this gorgeous turbo back exhaust!

The COBB Tuning Turboback is the ultimate power bundle for your 2015-2020 Subaru STI! Simple plug-in and bolt-on installation of these components offers excellent power gains, outstanding build quality and an impressive exhaust note. The Turboback includes: COBB 3" SS Downpipe - Cast Bellmouth and High-Flow Catalytic Converter for optimal exhaust flow, and the COBB 3" SS Quad-Tip Cat-Back Exhaust - Beautiful fabrication and awesome rumble.


  • CAD Designed Cast Turbo Outlet for Maximum Flow
  • 200 Cell Metal Substrate High Flow Cat
  • 2.5" & 3" 304 Stainless Steel Construction
  • Quad 3.5" Double Wall Tips
  • Ready to Run with COBB OTS Maps


  • 2015 - 2020 Subaru STI

What's In The Box?

  • 1 - Cat-Back Exhaust
  • 1 - Catted Downpipe
  • Gaskets and Hardware

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