COBB Stainless Steel 3" Turbo Back Exhaust System

- 2015+ STI

msrp: $2,030.00
Ships for free in the 48 states

SKU: 515332

Out of Stock

The long awaited COBB Turbo Back Exhaust for the 2015 Subaru STi. 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 Subaru STI! Simple plug‐in and bolt‐on installation of these components offer 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
  • 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

COBB 2015 STI Turbo Back Exhaust Video

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