MAP Catback Exhaust System | 2015+ Subaru WRX (WRX-4G-CB-3) - Modern Automotive Performance - 6
MAPerformance Catback Exhaust System | 2015-2021 Subaru WRX/STI (WRX-4G-CB-REV2)
MAPerformance Catback Exhaust System | 2015-2021 Subaru WRX/STI (WRX-4G-CB-REV2)
MAPerformance Catback Exhaust System | 2015-2021 Subaru WRX/STI (WRX-4G-CB-REV2)
MAP Catback Exhaust System | 2015+ Subaru WRX (WRX-4G-CB-3) - Modern Automotive Performance - 7
MAP Catback Exhaust System | 2015+ Subaru WRX (WRX-4G-CB-3) - Modern Automotive Performance - 8
MAPerformance Catback Exhaust System | 2015-2021 Subaru WRX/STI (WRX-4G-CB-REV2)
MAPerformance Catback Exhaust System | 2015-2021 Subaru WRX/STI (WRX-4G-CB-REV2)
MAPerformance Catback Exhaust System | 2015-2021 Subaru WRX/STI (WRX-4G-CB-REV2)
MAPerformance Catback Exhaust System | 2015-2021 Subaru WRX/STI (WRX-4G-CB-REV2)

MAPerformance Catback Exhaust System | 2015-2021 Subaru WRX/STI (WRX-4G-CB-REV2)

MAPerformance
SKU:
Looking for the lowest price?

Give us a call to get the best prices and parts for your build. Or, just call us with a cool racing story...either way we're here.

Phone Call or Text 651-927-4510

Email - sales@maperformance.com

Fits Your:
FREE Delivery Expected by , when ordered within hrs and mins
Mufflers
Grimmspeed Adapter
Tip Options
 Need Help Getting Started?
Call Or Text Our Experts at 651-927-4510
FREE* SHIPPING ON ORDERS OVER $149
30-DAY RETURNS
*SEE DETAILS
33,000+ 5 STAR REVIEWS
MAP FITMENT GUARANTEE
$1,049.99 $1,166.66Instant Savings of 10% ($116.67)

Earn  $21.00 In MAP Rewards!

2015-2021 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 2015-2021 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. Some of the attached photos show welded-on exhaust tips but we use a clamp-on system now.

Features

  • Mandrel Bent 3" and 2.5" 304SS Construction
  • Dual Staggered 3.5" Dual-Wall 304 Tips
  • Twin Polished 304SS Mufflers
  • Twin 304SS Resonators
  • USA Made

Benefits

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

Applications

  • 2015-2021 Subaru WRX
  • 2015-2021 Subaru WRX STI

What's In The Box?

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

Installation Instructions

Warranty

  • MAP Limited Lifetime Warranty

Share

Facebook Twitter Pinterest

Customer Reviews

Based on 65 reviews
92%
(60)
8%
(5)
0%
(0)
0%
(0)
0%
(0)
J
Jason Marriott
Awesome sound!

Bought the catback no muffler and installed. At 1st it was a little higher pitched than I wanted. After a little time it got deeper and the exact sound I wanted! It also got slightly more throaty after installing MAP intercooler and charge pipe! It sounds loud at start up then calms down until you give it some speed. Then it gets loud again! Well worth the price!

R
Ryan Myler
Very Happy with my purchase

It was very easy to install with the installation guide provided, and it sounds amazing. Would recommend for anyone who wants to make their car sound a little bit meaner

j
j.r.
Great exhaust

Amazing product , easy to install and sounds amazing!

O
Omar Nava
MAPerformance exhaust 2015-2021 WRX/STI

The estimated shipping was 10-14 days but it arrived in 6 days. I own a 2019 WRX and this is the first mod on the car. The exhaust gave my car a deep time with a refined sound. I did a lot of research before purchasing this exhaust and I couldn’t be happier. The exhaust roars when you step on it, but it isn’t too loud. The burnt tips look absolutely beautiful as well. This is exactly what I was looking for. Thank you MAP!

M
Monica Williams
Exhaust

Looks great and my husbands car sounds awesome, the only complaint he had was that there were some clamps missing and we just had to go buy those.

123