Category Archives: Ford Mustang EcoBoost Cat-Back Exhaust 2015+

Enhance Your EcoBoost Exhaust! Cat-Back Development, Part 5: Sound Testing

With just a couple small tasks to go, we’re near the completion of this 2015 Mustang cat-back exhaust project. Our design for this system is complete from the downpipe connection to the end of the stainless exhaust tips.

3D Models

Our prototype exhaust meets our requirements for both fitment and performance, so it was time to create a 3D-model of our design, … Continue Reading ››

Enhance Your EcoBoost Exhaust! Cat-Back Development, Part 4: Tip Fabrication

We’ve logged some miles (and smiles) during the testing of our two cat-back exhaust setups. We’ve decided on a strategy for the muffler selection, one that we feel best suits the tones of the Mustang EcoBoost (EB). Our team determined that the round muffler setup is just a touch too loud, and that the oval mufflers shown in the previous … Continue Reading ››

Enhance Your EcoBoost Exhaust! Cat-Back Development, Part 3: Prototype 2 & 3 Testing

The search continues to find the optimal blend between a high-quality WOT (wide-open throttle) exhaust sound and a rich sound during normal driving and light-throttle driving situations. In this segment, we continue with our 2015 Mustang exhaust sound testing to see if we find our second or third prototype setup pleasing.

Dyno Testing

We set up our EB on the Dynapack for … Continue Reading ››

Enhance Your EcoBoost Exhaust! Cat-Back Development, Part 2: Sound Testing and Second Prototype

First Prototype: Sound

We’re starting this article with a recap of Part 1 of this series, which highlighted our first prototype for the 2015 Mustang EcoBoost exhaust design. If you recall, this design featured a midmuffler as well as two rear mufflers. We promised a sound clip of our first design, so check it out below! https://www.youtube.com/watch?v=EdxEJtsS37M As you can hear, this setup is … Continue Reading ››

Enhance Your EcoBoost Exhaust! Cat-Back Development, Part 1: Stock Exhaust and Initial Fabrication

If you follow any of the product development going on here at Mishimoto, you should have noticed our recent concentration on the Ford Mustang EcoBoost. So far we’ve developed, tested, and perfected a variety of awesome new components, including the list below.