Mishimoto
Mishimoto 15+ Ford Mustang 2.3L EcoBoost Downpipe w/ Catalytic Converter
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NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CONTROLLED MOTOR VEHICLE.
Mishimoto continues to expand on our line of performance exhaust system components! After months of development and testing, Mishimoto has released the stainless steel downpipe for the 2015+ Ford Mustang EcoBoost! This downpipe was designed with maximum exhaust flow in mind, using 3" mandrel-bent stainless steel tubing. This downpipe will easily outflow the stock restrictive piece, and allow your 2015+ Ford Mustang EcoBoost to make maximum power and torque! With this downpipe installed on our 2015+ Ford Mustang EcoBoost and the ECU re-flashed with a more aggressive tune, the engine was able to make an additional 65whp and 108wtq over stock with our catted downpipe installed. With the Mishimoto catless downpipe installed, we produced additional gains of 9.8 whp and 8.3 wtq over the catted model, making this a great option for those seeking maximum power output. The Mishimoto downpipe was also designed to be easy to install, as well as adaptable to many exhaust configurations. We know there are many choices out there for cat-back exhausts, and the included 3.0"-2.25" adapter allows easy mating to the stock exhaust or most aftermarket cat-back exhausts with the stock-sized 2.25" mid-pipe. The adapter can also be omitted, so the downpipe has a 3.0" V-band outlet to mate up to a custom exhaust, or the upcoming Mishimoto Cat-Back Exhaust to make a full 3" downpipe / mid-pipe combination. The two-piece downpipe design allows for an easier installation without wrestling a large bulky pipe into place. The Mishimoto downpipe comes with all of the necessary clamps and flanges you'll need for installation, and mates perfectly to your stock turbo gasket, making the need to purchase additional gaskets or hardware unnecessary! Like all of our EcoBoost Mustang parts, this downpipe comes with the Mishimoto Lifetime Warranty!
This Part Fits:
Year | Make | Model | Submodel |
---|---|---|---|
2019-2020 | Ford | Mustang | Bullitt |
2015-2021 | Ford | Mustang | EcoBoost |
2015-2021 | Ford | Mustang | EcoBoost Premium |
2015-2021 | Ford | Mustang | GT |
2015 | Ford | Mustang | GT 50 Years Limited Edition |
2015-2021 | Ford | Mustang | GT Premium |
2021 | Ford | Mustang | Mach 1 |
2015-2020 | Ford | Mustang | Shelby GT350 |
2015-2020 | Ford | Mustang | Shelby GT350R |
2020-2021 | Ford | Mustang | Shelby GT500 |
2015-2017 | Ford | Mustang | V6 |
2015-2021 | Subaru | WRX | Base |
2015-2021 | Subaru | WRX | Limited |
2015-2021 | Subaru | WRX | Premium |
Shipping & Returns
Shipping & Returns
In most cases orders are processed same day or the next business day. Most orders take about 1-3 business days to ship.
Please note that all orders are processed and shipped Monday-Friday 10a-6p PST excluding weekends and holidays.
Any orders placed after 4p PST for items that are in stock will be shipped the next business day
Returns and exchanges are only offered on eligible items, excluding final sale and special ordered items.
All returns/exchange inquiries must be made within 14 days after receipt of order. Any inquiries after the 14 day period will not be honored. Please contact our sales staff for any return/exchange inquiries, and we will be more than happy to assist you!
Any returns received without an RMA (Return Merchandise Authorization) number will be automatically declined, and the customer will be responsible for shipping the order back to them.
Once you receive your RMA number, you will have 30 days to ship the item/order back to the respective location. If the item/order is not shipped within the 30 day period, the return will be declined, and the customer will be responsible for paying for shipping the item/order back to them.
Special Order & Final Sale
Special Order & Final Sale
All special order items are deemed as "made to order" - and therefore cannot be canceled, returned, exchanged, or refunded for any reason. The same policy applies to final sale items. These are non-negotiable terms, so please keep this in mind before checking out. If you have any questions regarding these terms, please feel free to read our policy for special order and final sale items, or contact one of our sales representatives for clarification!












