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Remark R1-Spec Titanium Catback Exhaust 2015-2021 WRX/STI

by Remark
SKU RK-C1076S-01T
Original price $855.00 - Original price $855.00
Original price
$855.00 - $855.00
Current price $855.00

This is the Remark R1-Spec Cat-Back Exhaust System. This is a high-performance exhaust system inspired by track-oriented exhaust systems designed with straight as possible bends, increased piping diameter, along with durable stainless steel construction. This will allow the exhaust system to flow as free as possible to remove any restrictions to improve the power, sound, and performance. 


  • Titanium muffler section
  • T-304 stainless steel mid-pipe section
  • Lightweight design
  • 16-gauge mandrel-bent piping
  • Full 3-inch piping diameter
  • Single-exit design
  • Large 4.5-inch tip
  • Slant-cut tip design
  • Laser-engraved logo
  • High-performance REMARK R1-spec muffler
  • Includes new hangers rings
  • Includes new hardware and gaskets


  • Burnt titanium tip option
  • The muffler section of this exhaust system features titanium construction
  • The mid-pipe section of this exhaust features T-304 stainless steel construction