MAP Catback Exhaust System | 2015-2020 Subaru WRX / STI

$1,589.99 CAD

MAPerformance SKU: WRX-4G-CB-NM-REV2-P

Add Mufflers?: No
Add Grimmspeed Adapter?: No (aftermarket downpipe)
Tip Options: Standard Stainless Steel

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2015-2020 Subaru WRX / STI Catback Exhaust System

Open up that exhaust and let the ponies flow through! The MAPerformance 15-20 Subaru WRX / STI replaced that restrictive factory exhaust system, bringing more power, torque, and sweet sounds with it! Made from the highest quality stainless steel, it has been expertly TIG welded for supreme durability in the most harsh conditions. We feel this is the best 2015-2020 Subaru WRX / STI catback on the market, so give us a chance to prove it to you! Contact us today for with any questions!

Please Note: Does Not Fit SPT Exhaust.


  • Mandrel Bent 3" and 2.5" 304SS Construction
  • Dual Staggered 3" Dual-Wall 304 Tips
  • Twin Polished 304SS Mufflers
  • Twin 304SS Resonators
  • USA Made


  • 304ss - will not rust
  • Expertly tig welded for maximum toughness
  • Includes all clamps & hardware for installation


  • 2015-2020 Subaru WRX
  • 2015-2020 Subaru WRX STI

What's in the Box?

  • Catback Front Section
  • Catback Rear Section
  • Installation Hardware / Clamps

Installation Instructions


  • MAP Limited Lifetime Warranty

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      If the product is in stock we ship same/next day.

      If a product needs to be ordered in the typical wait time is 1-2 weeks.

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      Please contact us for an accurate ETA and availability.