How to Find Best Exhaust for Ford Focus ST

How to Find Best Exhaust for Ford Focus ST

When it comes to exhaust systems for Ford Focus ST, there are several options to choose from. You can opt for a bolt-on Muffler Delete, a jerry-rigged design, or a full cat-back system. But not every exhaust is the right fit for your vehicle, and if you want the best performance from your car, you have to consider some factors before choosing a system. To make a sound judgment, you should listen to sound clips and get some feedback from other Focus ST owners to help you make an informed decision.For more:

Agency Power

When it comes to modifying the exhaust system on your Ford Focus ST, there are many options available. Aftermarket exhaust systems can help you achieve better backpressure and increase horsepower. The MBRP 3″ Catback System is an excellent choice, and you can also get a higher-flow exhaust from Cobb Tuning. While there are many different exhaust systems available, it is essential to research each one before making your purchase.

The MBRP 3” aluminized steel exhaust system will add a nice, clean tone to your Focus ST. Its design uses stainless steel tubing and titanium tips. This exhaust system also includes a v-band style clamp on the tips. It’s also available in a blued titanium or black ceramic-coated finish.

GReddy Supreme SP

The GReddy Supreme SP exhaust for Ford Focus ST provides a classic GReddy sound and style, combined with a modern design. The exhaust combines 76mm mandrel piping with a straight-through muffler section and dual 102mm (4″) GReddy double-walled tips. It is installed through the center exit bumper.

The Supreme SP exhaust system for Ford Focus ST offers the same high-quality performance that you’d expect from a GReddy exhaust system. Its high-quality stainless steel outer construction is the ideal choice for a performance exhaust system. The straight-through muffler design also improves the exhaust flow. The mufflers are made from 304 stainless steel tubing to ensure optimum performance.


For those looking to upgrade their exhaust system and increase horsepower, MBRP offers a range of performance exhaust systems for the Focus ST. With 16 gauge T409 stainless steel construction, the XP Series exhaust systems are built to withstand the elements. These exhaust systems are resistant to dirt, rocks, tar, grime, and salt.

The MBRP for Focus ST cat-back exhaust system offers substantial improvement over stock exhaust systems. It features a three-inch-diameter piping and two 4″ T304 stainless steel tips for increased horsepower and torque. The system also requires no PCM tuning.


Adding an aftermarket COBB exhaust to your Focus ST will increase your car’s performance, looks, and sound. If you are replacing your factory catback, you can expect to see an increase in horsepower and torque, as well as improved style. The best part is that you can choose from various exhaust systems for your car, based on your preferences. If you are looking for a performance-oriented exhaust system, COBB makes it easy to find one that will suit your needs.

COBB’s 3” Stainless Steel Cat-Back exhaust for the Focus ST will increase power and give your car a more aggressive tone. Its three-inch tubing and v-band flange are fabricated from high-grade 304 stainless steel, resulting in a deeper sound and improved performance. It also features dual 4-inch tips and a COBB logo for an aesthetically appealing look.


Whether you’re looking to increase the power of your Focus ST, or want to make it sound more aggressive, a Borla exhaust for Focus ST is a great way to go. This exhaust system provides a deep growling sound at low RPMs, but can be quieter at cruising speeds. The Borla exhaust is made from premium T-304 stainless steel for the ultimate in performance. It’s also CNC manufactured for an accurate fit.

The Borla S-Type Catback exhaust system will improve the performance and efficiency of your Focus ST. Its mandrel bent, stainless steel tubing features straight-through multi-core technology to unleash the hidden horsepower in your Focus ST. It’s also designed to improve the vehicle’s fuel economy and emissions.


If you’re in the market for a new exhaust for your Focus ST, you’ll want to consider Mountune’s system. It’s designed to eliminate drone and improve power without compromising the stock look. It is also available as a dual-exit system, so you won’t have to deal with extra piping. However, be aware that the 2.5-inch piping limits exhaust flow, and this might limit your power.

The M330 package from Mountune will increase the power of your Focus ST by 30 horsepower and 380 lb-ft of torque. The cat back exhaust system is made of 2.5″ stainless steel tubing with laser-cut flanges. It’s also designed to reduce engine roll during gear changes.

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