Your vehicle: None ( select vehicle )
 
skip trim

Mishimoto Cat-Back Exhaust 2015+ Subaru WRX/STI

SKU. 0M4EB    Part No. MMEXH-WRX-15  


 
Mishimoto MMEXH-WRX-15 Cat-Back Exhaust 2015+ Subaru WRX/STI  Image1
 
Mishimoto MMEXH-WRX-15 Cat-Back Exhaust 2015+ Subaru WRX/STI
List Price: $1100.00

$1030.26
 Save 6%




  • Overview

    Quick Info

    • Quad 3.5 inch

    • 304 Stainless

    • Double Wall- Polished

    Product Details

    Here at Mishimoto we've decided to expand our line of 2015 Subaru WRX performance parts. Mishimoto is proud to release the 2015+ Subaru WRX/STI cat-back exhaust. One of the biggest complaints 2015 WRX owners have is that the stock 2015 WRX exhaust systems lack an aggressive tone. By installing the Mishimoto 2015 WRX cat-back exhaust allows the entire system to breathe easier, providing horsepower, torque, and a rich exhaust tone. After comparing many different muffler Sizes and designs, Mishimoto engineers chose oval mufflers to help prevent highway drone but still provide an aggressive exhaust tone for your 2015 WRX. During dyno pulls with the 2015 CVT WRX, Mishimoto saw gains of up to 9 whp and 8 wtq using 93 octane fuel while maintaining safe AFRs on a stock tune (see additional images for dyno chart). This 2015 WRX exhaust installs in under one hour and features quad 3.5" staggered, double wall polished tips. The Mishimoto 2015 WRX cat-back exhaust provides an extremely aggressive turbo and exhaust tone under acceleration and boost, giving you that sweet tone you've been looking for!

    The Mishimoto engineers designed this WRX and STI cat-back exhaust as a four-piece design, comprised of precision TIG-welded, 304 stainless steel. This allows a smooth exhaust flow from the 3.0" 2-bolt exhaust flange all the way through the 2.25" Y-section. To top it off, this 2015 WRX exhaust includes two 2.25" V-band clamps, a 3" exhaust-band clamp, a new 3" 2-bolt flange gasket, and all stainless steel hardware, so you don’t have to worry about rusty hardware! For 2015 WRX or STI owners looking to get the most out of their WRX, this 2015 WRX cat-back exhaust mates perfectly with the Mishimoto Subaru WRX Performance Downpipe.

    Features
      • Direct fit for the 2015+ Subaru WRX & STI
      • Extremely aggressive turbo and exhaust tone under acceleration and boost
      • Designed with oval mufflers to prevent highway drone
      • Installs in under an hour
      • Quad 3.5" staggered double wall, polished tips
      • Full 304 stainless steel mandrel-bent construction
      • Dyno-proven maximum gains of up to 9 whp and 8 wtq and peak gains of up to 4 whp and 3 wtq using 93 octane fuel while maintaining safe AFRs on the stock tune (2015 WRX w/ CVT)
      • TIG-welded to perfection
      • 3" to 2.25" exhaust split helps maintain proper exhaust velocity
      • Mates with the Mishimoto, stock, or most aftermarket downpipes
      • Made in the USA
      Specifications
      • 304 Stainless Steel Pipe material
      • 304 Stainless Steel Flange material
      • Quad 3.5" Staggered Double Wall, Polished Tips
      • 42 lbs Weight
      • 3.0" from 2-bolt flange to Y-section
        2.25" Y-section to mufflers Diameter
      Engine Codes
      • FA20DIT
      • EJ257
      Chassis Codes
      • VA
      • GH
      Also Fits
      • 15+ Subaru WRX
      • 15+ Subaru STI
      Purchase Includes
      • (1) Stainless Steel Mid-Pipe w/ 2-Bolt Flange
      • (1) Stainless Steel Mid-Pipe to Y-Section
      • (2) Stainless Steel Mufflers w/ Quad 3.5" Staggered Double Wall Tips, Polished
      • (2) 2.25" V-Band Clamps
      • (1) 3" Exhaust-Band Clamp
      • (1) 2-Bolt Flange Gasket
      • (2) 3/8"-16, 1-1/2" Hex Bolts, Stainless Steel
      • (2) 3/8"-16 Serrated Flange Hex Nuts, Stainless Steel
      • (2) M10 Washers, Stainless Steel
  • Specifications
    Dimensions
    Brand Mishimoto
    Part Number MMEXH-WRX-15
    GTIN 748354019100
    Category Vehicle Parts ▸
    Exhaust ▸
    Catback Exhaust
    Item Code 0M4EB
    Length 24 in.
    Width 11 in.
    Height 58 in.
    Weight 51.00 lb.
    Created Saturday, June 27, 2015
    Last Updated Monday, November 20, 2017
  • Ratings & Reviews

    Product Reviews and Ratings

    This product has no reviews at the moment.


    Submit a review for Cat-Back Exhaust 2015+ Subaru WRX/STI
    Please keep the scope of the review to the product.
     
  • Vehicles Applications