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Choose Your Car 
MAP WRX Catted Downpipe Rev 4 | 2015-2020 Subaru WRX MT (WRX-4G-DPC-REV4)


MAPerformance

MAP WRX Catted Downpipe Rev 4 | 2015-2020 Subaru WRX MT

PART#
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Email - sales@maperformance.com

Phone 1-888-627-3736


$899.99   $999.99
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this item typically ships in 10-14 Days! Ships for FREE by , when ordered within hrs and mins

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2015-2020 Subaru WRX MT Rev 4 Catted Downpipe by MAPerformance

When the turbo compresses exhaust gas, it's forced through a narrow downpipe on its way through the exhaust system. This narrow pipe can create lots of turbulence. This air pressure needs to go somewhere, and the factory 2015-2020 Subaru WRX downpipe is a huge bottleneck, limiting flow and robbing power. An upgraded downpipe will allow this spent exhaust gas a quicker outlet to the exhaust system, increasing horsepower and torque through the entire power band!

Features

  • 3.5" bell mouth to 3" design reduces exhaust restrictions
  • Made from 304 stainless steel for superior corrosion resistance and enhanced appearance
  • Mandrel-bent tubing throughout optimizes exhaust flow
  • Stainless steel flex section reduces stress from engine movement increasing longevity
  • Utilizes OEM ground strap
  • Designed to be used with your OEM turbo outlet gasket
  • 304 stainless steel CNC turbo outlet flange
  • 100% Made in the USA

Please Note: This will not fit CVT models. This product may be used with either a factory cat-back exhaust system or the MAPerformance exhaust system. Please specify via the dropdown before ordering.

May also work with other catbacks, please contact us with any questions!

Applications

  • 2015 - 2020 Subaru WRX

Benefits

  • Improves Exhaust flow leaving the turbo.
  • Won't Rust! Made from High-quality stainless
  • Proven to add serious HP!

What's in the Box?

  • 1 - MAP WRX Downpipe
  • 1 - 3" V-band Clamp
  • 1 - M6 Cap Screw
  • 1 - M6 Nut
  • 1 - 3" 2 Bolt Gasket
  • 2 - M10x1.25x40 Bolts
  • 2 - M10x1.25 Flange Nuts
  • 1 - Extension Harness
  • OPTIONAL - Grimmspeed Flange Adapter for Stock Catback

Installation Instructions

Warranty

  • MAP Limited Lifetime Warranty 

2015-2020 Subaru WRX MT Rev 4 Catted Downpipe by MAPerformance

When the turbo compresses exhaust gas, it's forced through a narrow downpipe on its way through the exhaust system. This narrow pipe can create lots of turbulence. This air pressure needs to go somewhere, and the factory 2015-2020 Subaru WRX downpipe is a huge bottleneck, limiting flow and robbing power. An upgraded downpipe will allow this spent exhaust gas a quicker outlet to the exhaust system, increasing horsepower and torque through the entire power band!

Features

  • 3.5" bell mouth to 3" design reduces exhaust restrictions
  • Made from 304 stainless steel for superior corrosion resistance and enhanced appearance
  • Mandrel-bent tubing throughout optimizes exhaust flow
  • Stainless steel flex section reduces stress from engine movement increasing longevity
  • Utilizes OEM ground strap
  • Designed to be used with your OEM turbo outlet gasket
  • 304 stainless steel CNC turbo outlet flange
  • 100% Made in the USA

Please Note: This will not fit CVT models. This product may be used with either a factory cat-back exhaust system or the MAPerformance exhaust system. Please specify via the dropdown before ordering.

May also work with other catbacks, please contact us with any questions!

Applications

  • 2015 - 2020 Subaru WRX

Benefits

  • Improves Exhaust flow leaving the turbo.
  • Won't Rust! Made from High-quality stainless
  • Proven to add serious HP!

What's in the Box?

  • 1 - MAP WRX Downpipe
  • 1 - 3" V-band Clamp
  • 1 - M6 Cap Screw
  • 1 - M6 Nut
  • 1 - 3" 2 Bolt Gasket
  • 2 - M10x1.25x40 Bolts
  • 2 - M10x1.25 Flange Nuts
  • 1 - Extension Harness
  • OPTIONAL - Grimmspeed Flange Adapter for Stock Catback

Installation Instructions

Warranty

  • MAP Limited Lifetime Warranty 

Customer Reviews

Based on 226 reviews
96%
(217)
4%
(8)
0%
(1)
0%
(0)
0%
(0)
L
Luis M.
TBE review and sound clip

Bought over a year ago as TBE muffler deletes attached is a sound clip. After an etune, to stage 3. The car runs like a champ. Sounds super aggressive. And a nice explosion pop on the up and down shift. Scares other drive when reving under over passes. 😂 🎧 for better sound quality.

T
Tyler L.
This is the rumble I was looking for

If you're in the market for an upgraded j-pipe for performance and sound this is it. Don't let obi-wan tell you other wise. That extra bump in HP puts you in your seat like a little force push. Premium build also. Couldn't be happier with it.

S
Steven Anderson
2018 wrx catted j pipe

Great quality, sounds amazing and fits perfectly definitely worth the money

A
Anonymous
Best downpipe hands down

Great product. Matched it with a invidia r400 and my car sounds perfect to me and runs flawlessly. Welds are perfect along with every part of the jpipe and hardware kit.

J
Jesus Amescua
Best choice ever!!

This jpipe by far exceeded my expectations it made my car feel and sound like a whole different car.it’s quality is extremely good I couldn’t of asked for better!!

MAP Limited Lifetime Warranty

1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

For warranty evaluation please create a support ticket via this form Click Here For Customer Service.