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Neochrome Axleback Exhaust - 2015+ WRX/STi

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Nameless Performance
3 product reviews
Calculated at checkout

 Product Description

Now Available for the 2015+ Subaru WRX and STi Sedans, the Nameless Performance Muffler Delete AxleBack Exhaust with 3" Neochrome blue tips is a direct factory fit to the OEM midpipe at the Y. Removing the two factory 13.5lb restrictive baffled mufflers in lieu of a pair of mandrel bent, TIG welded, T304 stainless steel pipes.

Factory fit laser cut flanges and 2″ dual piping has equivalent flow characteristics of a 3" single straight pipe, providing excellent breathing characteristics for high end horsepower and generating an increase in low end torque (roughly 10hp/11ft lb at the wheels).

Fits 2015 WRX & STi Sedans with OEM or OEM fitment (Nameless Performance) midpipe, not compatible with the STI (SPT) dealer installed midpipe.

Each axleback comes with a full hardware kit for installation.

Configuration Options:


  • Muffler Delete: The loudest option. Removes the mufflers entirely. This is a 10 on a scale where stock = 0


  • 3" Neochrome Quad Staggered Double Wall: These blue flame/burnt tips fit perfectly into the cutout in the rear valence of the vehicle. 3" tip with a 10 Degree Angle Cut with staggered arrangement (inboard tips stick out 1/2″ further than outboard tips).


Installation Instructions:

Installation Guide - Axleback/Catback/Midpipe

Recommended Add-Ons:

Urethane Exhaust Hanger Bushings

Our urethane bushings hold your exhaust in place better that the factory rubber bushings and are highly recommended if you race your car or enjoy spirited driving. During hard cornering the exhaust "wags" left to right which sometimes causes the tips to touch the bumper. When this happens there is a chance your bumper can be damaged. The best way to avoid this is to use our urethane exhaust bushings to hold the exhaust in place.

  • 2 Bushings: Replace the two bushings at the rear of the car closest to the bumper. Recommend for those who either drive hard on the street or race occasionally at the track.

  • 4 Bushings: Replace all 4 rubber bushings on the axleback portion of the exhaust. Recommended for people who race their cars often.

  • 5 Bushings: Replace all 5 of the factory rubber bushings from the midpipe back. Recommended for those who are hard core autocrossers or circuit racers.

 Product Reviews

  1. 2015 WRX Nameless axleback

    Posted by on

    What can I say, 10/10 fantastic product for such a reasonable price. Now my Subie sounds fantastic I love it!


    Posted by on

    Part came in 2 days after ordered. I love the neochrome look and the quality is amazing.The afterfire after going wot in any gear is music to my ears. I also have a catless downpipe coming in and I will be going stage 2.

    Would recommend to everyone of my subi friends . Thank you !

  3. Easy performance upgrade

    Posted by on

    I'm leasing my 2017 WRX, so mostly doing bolt-on stuff at this point. Probably need to go turbo back, or at least cat back to get the best sound, but it's an improvement over stock. Can't quite tell where the performance gain, if any is. It's probably on the high end as not having the back pressure from the mufflers (I went with a muffler delete), has changed the driving dynamics a bit. Overall great product...

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