R1-Spec Catback Exhaust for 2015-2021 Subaru WRX STI VA by Remark

R1-Spec catback exhaust system was developed for those seeking maximum performance gains. This single exit catback exhaust system reduces back pressure restriction, and offers significant weight savings. The 3 inch diameter piping and low restriction layout helps the exhaust system breath by reducing exhaust gas back pressure. Our high flow straight through muffler canister creates an aggressive tone which might wake the neighbors but fits in perfectly while at the track, The large 4.5 inch slant cut tip matches the performance nature of the system. The muffler canister is available in Full Titanium construction or Stainless steel construction. Both variants include 304 stainless steeling piping and flanges

Features

• Large single 4.5inch tip design slant-cut tip design
• Full 3inch piping
• T304 stainless steel or Titanium tip with optional T304 Stainless Midpipe

Benefits

• Much more aggressive sound over stock

Applications

• 2015-2021 Subaru WRX STI VA

What’s In The Box?

• 1 – Catback
• Optional Resonated Midpipe

Warranty

• Limited Manufacturers Warranty