MRT Stainless Steel 3" to 2-1/2" Off-Road Turbo-Back Exhaust System with 4" Tips for all 2015, 2016 and 2017 Fastback EcoBoost Mustangs.
If you’re looking for a great way to bump up the performance and increase the sound of your new 2015-2017 EcoBoost Mustang, this Stainless Steel 3” to 2-1/2" Off-Road Turbo-Back Exhaust System from Mustang Racing Technologies is going to provide the power gains you’re looking for and the exhaust note your new Fastback EcoBoost Mustang deserves!
This complete system, includes all the necessary mounting hardware for an easy bolt-in installation. The MRT turbo-back system will mount in all of the factory exhaust mounting locations and exits through your rear valance. The 4" tips will fill up the exhaust cutouts much better than the small stock muffler tips. And unlike most available systems, this kit will even replace your factory downpipe with a 3” off-road pipe that will eliminate your power-robbing catalytic converter.
Features and Benefits:
- Made From 304 Stainless Steel Mandrel Bent Tubing
- Proven to Increase both Horsepower and Torque
- 4" Polished Stainless Steel Tips
- Deep Exhaust Note
- Off-Road Downpipe for Maximum Performance
- Easy Bolt-In Installation
- 3” Off-Road Downpipe
- 2-1/2” Intermediate Pipe
- Driver and Passenger Side Under Axle Pipes
- Driver and Passenger Side Mufflers and 4” Tips
- (4) 2-1/2” Band Clamps
- (2) 3” Band Clamps
This MRT Stainless Steel 3” to 2-1/2" Off-Road Turbo-Back Exhaust System will transform your EcoBoost Mustang's exhaust note into the sound it’s meant to have. With performance in mind, MRT engineered this Turbo-Back Exhaust System with all 304 Stainless Steel mandrel bent tubing and precise fitment around the brand new 2015-2017 Mustang’s independent rear suspension.
*Does NOT include catalytic converter.
*This part is not intended for use on public roads or highways (off-road use ONLY!)
*Fits Mustang Fastbacks only.
Order the Mustang Racing Technologies Stainless Steel 3" to 2-1/2" Off-Road Turbo-Back Exhaust System with 4" Tips for your 2015-2017 Fastback EcoBoost Mustang from CJ Pony Parts today!
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Product ReviewsWrite a review
Will the ford racing tune that just came out be enough of a tune for this exhaust? I beleice ford calls it the powerpack
Does installing this system cause the check engine light to come on?
Hello, I would like to ask if this exhaust system fits the european version? Thank you.
Hello, I watched the YouTube install video for this exhaust system and I it said I'd need a tune for the vehicle afterward. What would you recommend for this, as I'm not very familiar with tuning?
If I buy this exhaust system, would it be possible to purchase just the catted MRT downpipe separately at some point.
Wait so can you have this installed for daily driving?
Will my car go out of warranty with this exhaust
Hy,I want to know if I can order from Germany and if yes what would cost the shipping!Thank you
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The Turbo Back exhaust starts off with this 3-inch downpipe, which is available with or without a catalytic converter. From there, it goes into a 3" lead pipe, to a Y pipe, and finally a pair of 2-1/2" tail pipes, through a set of polished mufflers, to 4-1/2" polished double roll tips. This entire system is made of stainless steel and includes all necessary hardware for installation.
Like we said, you can order the MRT Turbo-Back system two different ways. If you're looking for emissions legal, plus keep the sound down a little bit, you can go with a high flow catalytic converter, which will definitely outflow the factory cat. If you're looking for maximum performance and maximum, they do make an off-road version, which we're going to be installing today.
Since the EcoBoost is new to the Mustang platform, first we're going to walk you through the stock exhaust system to show you have from the factory, and then we'll give you some sound clips when we're done. The system starts with a downpipe. Your turbo is mounted on the passenger side, the down pipe comes through here, through a very large catalytic converter, through an intermediate pipe to a flex pipe, and finally to a resonator similar to what Mustang GT's have. Very large, I'm sure it's heavy, and probably very restrictive as well. It's a single pipe into the resonator. After the resonator, you come to a pair of 2-1/4" tail pipes that curve back under the IRS, going through a large set of Ford mufflers, ending up in probably the saddest set of Ford stock tips I've seen in a long time.
Now we'll show you how it sounds.
Not very impressive. Let's get this off here and install our MRT exhaust system.
For this installation get a lift or a jack and jack stands, 3/8 ratchet, 13mm deep socket, 15mm deep socket, 6" extension, 15mm wrench (ratcheting preferred), exhaust hanger removal tool, and a 7/8" or oxygen sensor wrench.
Removing the factory exhaust is easy. We found the best thing to do is to remove these two bolts here, that hold the rear hangers, then we'll remove the clamp up front. Just lift up to unclip them. Now we move up front to remove the clamp here between the resonator and the curve in the factory downpipe.
Now the clamps loosened and the hangers are off, you're going to slide the system back and then pull it forward, removing the factory hangings. You'll definitely want some help for this part; the exhaust is large and rather heavy.
The downpipe is connected by two studs and two nuts to the turbo itself, and there's actually a bracket underneath the car as well. The first thing you want to do though is disconnect the oxygen sensor, when you take the pipe out you don't rip the wiring. The sensors right here, you follow wire up and it disconnects right here.
The nuts can be removed from either the top or the bottom, it just depends how you're working on the car itself. We'll take one of them off from the top, the easiest one here. The other sides a little bit easier to get to from the bottom.
Another point to mention is you do want to make sure that your exhaust is completely cool when doing this installation.
The other nut is right back here. You can get them both from the top or both from the bottom, it doesn't matter. It is easier to get one from the top, the other one from down here.
The pipes still supported by the bracket hanger, make sure you disconnect the rear oxygen sensor. Once that's disconnected you can remove the two nuts that hold the factory down pipe to the bracket. Move the downpipe form rear hanger and then we can remove our downpipe.
Once the pipes off, you want to remove both oxygen sensors, we're going to move them to our new MRT pipe. Keep track of front and rear, you want to put them in the same place. I'm going to put a couple dabs of anti-seize onto our sensor, and then put it into our new pipe. Be very careful not to cross tread the oxygen sensor.
You want to reuse the factory donut for the MRT down pipe. It should have stayed on turbo, if it didn't make sure you put it back on. This little flange edge here goes into the turbo.
Now put our downpipe up into place, line up with the factory studs. You've got the dow pipe centered on the donut with the bracket sitting on the factory bracket, then you want to tighten it up.
You want to make sure you have the pipe as centered as possible where the factory pipe was. This bracket may not line up 100%, these bolts can be loosened at the transmission, and there's a good amount of play in this to get it lined up.
Now you grab the intermediate pipe and one of the clamps. Just snug the clamp up, you don't want to make it tight just yet because you still want to make some adjustments. The same thing with the Y pipe, we're going to slide it over.
Before we're going to install the tail pipes, you want to remove the factory hangers from the stock exhaust. Just slide the hanger onto the new tail pipe, put a clamp on the front. Once the tail pipes hanging, you want to put the bolt back into the factory hanger and tighten it down. You want to put a clamp on the muffler once you have the tail pipe on. Start by putting it into the rear hanger, back of the tail pipe. Now you want to go back through an adjust everything, lift it into place, and tighten it down.
We're going to reconnect the oxygen sensor underneath the car first. Once this is connected we'll go out to the engine bay and plug in the other one. We'll reach back here, pull the wire up from the sensor below, plug it into the factory plug, and your installations finished.
The main reason a lot of you are watching is to hear how it sounds, so let's fire it up. Real nice aggressive turbo, four cylinder sound.
The first and obvious thing you're going to notice about the MRT Turbo Back off-road version, it's loud. If you're looking to sneak up on somebody, or EcoBoost is your daily driver, this is probably not the system for you. If you're looking to make a statement, you want a real loud aggressive turbo four cylinder, this thing sounds killer.
Getting rid of the catalytic converter, you can really hear the turbo now. The turbo is a lot louder. You want to get a tune, because with no cat the or does run rich, you can almost feel it hen you're driving it and definitely when you get on it. It's a lot louder. Like I said, you can really hear the turbo now.
The MRT off-road turbo-back is probably going to be one of the most aggressive sounding systems you're going to find for your EcoBoost Mustang. As you saw when we were revving it up, you do wan to get a tune with this set up because there's no cat. Our car is definitely running on the rich side. The installation will probably take you around 3-4 hours, so you'll be back on the road in no time. For more install videos on our EcoBoost 15, make sure you subscribe to our YouTube channel.