Designed for the VA Chassis (2015+) 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 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.
Questions about tip style? View Tip Option Details
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.
Posted by Tom on
I'm very happy with this first purchase. I plan to try some of your other parts!
Posted by Michael R on
I bought the 4" muffler w/ 4" tips for my 2017 STI and I couldn't be happier! I went with a muffler set up because I didn't want it to be obnoxiously loud but still wanted that authentic "subie" rumble. These were more than perfect, louder than I originally thought they would be but gives off that deep note that I have been wanting. The tips look great and fill the gap in the rear. If you have an EJ engine and want a smooth boxer rumble you won't go wrong with this set up. Thank you nameless for the quick making and shipping of this item. 10/10
Posted by Anthony on
The sound is amazing. It completely exceeded my expectations. The 4" resonator is a perfect volume for me. The craftsmanship is perfect. You can tell it's made to last. Couldn't be happier with the product. Only reason for 4 stars is a longer wait time than I was told when contacting the shop. Completely worth the wait.
Posted by Ryan on
Love this, not to loud but just right. got the 4" mufflers. Check out the video below:
Posted by Scott Hewitt on
The first thing I noticed out of the box was the quality of the materials and welding. Install was simple on my 2017 STI. I was able to remove the bolts without lifting my vehicle(results may vary). One of the exhaust hangers was a bit difficult to reach on the stock exhaust this way, but I managed. Once on the sound was above expectations. It's deep and not overly raspy. Downshifting above 3K RPM rewards you with a symphony of crackles and pops.
CONS: This is a muffler delete... Yes, it's loud. It's not full out straight pipe loud, but enough to get a lot of attention if you have a lead foot. If the law enforcement in your area are sensitive to modified/loud cars maybe consider the 4" or 5" mufflers.
If you shift at ~ 2K RPM each gear it stays mostly in line as for neighborhoods and when near police. Still grunty enough to set off the extra sensitive types though.
Posted by Brian on
I have ordered the four inch muffler delete for my 2016 Subaru STI sound is amazing real deep rumble, not as loud as you think it would be. The pops are nice, as well as the cold start. Feels as the car is less restricted. Four inch does do a great job in filling up the gap, and looks mean!
Posted by Angelo on
The whole ordering process was excellent from begining to end! The exhaust arrived packaged perfectly and the quality is top notch, welds are amazing! Installed with the 4 suggested Nameless hangers and the fitment was spot on! The exhaust tone is nothing short of wicked! I got the muffler delete 4" tip double walled setup for my 2017 STi and am super stoked! I hardly listen to the radio now just roll with the windows down and the exhaust note is all you need... music to the ears! Keep up the great work guys! A++++++
Posted by Josh on
I ordered the 4" axleback with 4" tips for my 2018 WRX. The exhaust itself is great and you can see the attention to detail. Installation was easy and the fit is near perfect. The 4" tips fill the exhaust cut out nicely. Delivery took less than 1 week.
The sound is amazing and under no circumstances would I say this is too loud. If your comparing the 4" and 5" I hope this helps. The sound is only as aggressive as you make it and cold starts are fine.
All prices are in USD