Loading... Please wait...

Axleback Exhaust - 2015-2018 WRX/STi

Hover over image to zoom

  • Muffler Delete with 4" Staggered Double Wall Tips
  • Muffler Delete with 3.5" Staggered Single Wall Tips
  • Muffler Delete with 3.5" Staggered Double Wall Tips
  • Muffler Delete with 3" Staggered Double Wall Tips
  • Muffler Delete with 3.5" Double Wall Tips
  • Muffler Delete with 3.5" Non-Staggered Single Wall Tips
  • Image 7
Nameless Performance
461 product reviews
$329.00
Shipping:
Calculated at checkout

 Product Description

Designed for the VA Chassis (2015-2018) Subaru WRX and STi Sedans, the Nameless Performance AxleBack Exhaust 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 and configurable tailpipe tip style, this system is easily configurable to your desired look and sound level.

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 for this and the other muffled axleback options we offer).

Fits 2015-2018 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:

Mufflers:

  • Muffler Delete: The loudest option. Removes the mufflers entirely. This is a 10 on a scale where stock = 0
  • 4" Mufflers: Similar to the deletes, but with the edge taken off. This is a 7 on a scale where stock = 0
  • 5" Mufflers: Our most quiet option. Perfect for those looking for a subtle upgrade. This is a 5 on a scale where stock = 0

Tips:

  • 3" Quad Staggered Double Wall: These are T304 stainless, double wall polished tips that fit perfectly into the cutout in the rear valence of the vehicle. 10 Degree Angle Cut with staggered arrangement (inboard tips stick out 1/2" further than outboard tips). 3″ diameter per tip, very close to an OEM look
  • 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). These tips are only available with the Muffler Delete.
  • 3.5" Quad Staggered Single Wall: Single Wall Quad Tips in 3.5" diameter w/ 20 degree angle cut with a 1/2" staggered arrangement.
  • 3.5" Quad Non-Staggered Single Wall: Same as above but non-staggered.
  • 4" Quad Staggered Double Wall: Double wall 4" diameter quad tips, 1/2" staggered arrangement, 10 degree slash cut.
  • 3.5" Quad Staggered Double Wall: Double Wall 3.5" diameter quad tips, 1/2" staggered arrangement, straight cut, brushed finish.

Questions about tip style? View Tip Option Details

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

Showing reviews 1-8 of 461 | Next

  1. Amazing

    Posted by on

    This product sounds wonderful. Gives you that extra sound a wrx should have but sadly didn’t come stock with. Thanks to nameless performance and a few hundred bucks the car sounds great and has a little performance boost to go alone with it. A little expensive but compared to the big name exhaust systems out there it’s right in line and sounds better. Tyler helped me pick out the best fit for me. He’s awesome


  2. Sounds Meaty

    Posted by on

    Installed this axleback within <45mins! Super easy.
    My 2015 STi now sounds like a Subaru-Loud, Rumble and getting some nice backfire from dropping down from high speed. Only con I have about this is that since installing it my fuel usage has sky rocketed because I can’t stay off the loud pedal!
    Super happy customer from down under!!


  3. Perfect

    Posted by on

    I purchased the 4in tips delete mufflers. These babies will definitely give you the sound you the rumble and crackles your subaru is asking for.


  4. It’s Just Right

    Posted by on

    This gave me exactly what I was hoping for! It provides a balanced experience in the sense that it’s loud enough to give me the experience and torque that I am looking for from my 2018 suburu wrx limited, and at the same time it is not overwhelmingly loud. Thank you for a great product!


  5. Great sound and look

    Posted by on

    I love how this exhaust sounds good product for cheap


  6. Everything is Great

    Posted by on

    Quality is top notch, sound is great, and the fitment is spot on. 10/10 would recommend. Pleasantly surprised that this muffler delete is not obnoxious.


  7. 4 inch muffler delete axle back

    Posted by on

    I purchased the 4 inch muffler delete axle back exhaust about a month ago and I absolutely love it! It sounds awesome, really woke the engine up also. It has such a deep growl and on down shifts you can get those pops and back fire sounds. The installation was super simple, took me about a half hour to put them on. I would definitely buy from nameless again in the future.


  8. Exactly what I was looking for

    Posted by on

    Loud enough to wake up the neighbors, yet not an obnoxious coffee can that a father of two shouldn’t have. Perfect buy.


Showing reviews 1-8 of 461 | Next

Vendors Other Products

You Recently Viewed...

What's News

newsletter

Follow us on

Copyright 2018 Nameless Performance. All Rights Reserved.

Click the button below to add the Axleback Exhaust - 2015-2018 WRX/STi to your wish list.