SKU: 7992554086

Xforce | 3" Varex Stainless Steel Cat Back Exhaust | Ford Mustang GT S550 V8 2015–2017 | ES-FM15-02VMK-CBS

Sale price$1093.10 Regular price$1214.55
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

Xforce | 3" Varex Stainless Steel Cat Back Exhaust | Ford Mustang GT S550 V8 2015–2017 | ES-FM15-02VMK-CBSFord Mustang GT S550 5. 0L V8 Varex Valve Equipped Cat Back System ES FM15 02VMK CBS Unleashing the true potential of the 5. 0L V8 Coyote in your 20152017 S550 Ford Mustang GT Fastback is effortless with the Xforce 304 grade stainless steel cat back performance exhaust system. This premium setup is engineered not only to increase power and throttle response but also to offer a remarkable, deep V8 note with minimal unwanted cabin noise. Featuring twin

Ford Mustang GT S550 5.0L V8 Varex Valve Equipped Cat Back System - ES-FM15-02VMK-CBS

Unleashing the true potential of the 5.0L V8 Coyote in your 2015–2017 S550 Ford Mustang GT Fastback is effortless with the Xforce 304-grade stainless steel cat-back performance exhaust system. This premium setup is engineered not only to increase power and throttle response but also to offer a remarkable, deep V8 note with minimal unwanted cabin noise.

Featuring twin 3" mandrel-bent pipework, this system minimizes backpressure for maximum performance gains. The straight-through style rear mufflers are equipped with patented VAREX™ technology, giving you complete control over your exhaust volume at the push of a button—switch from a quiet street mode to an aggressive, wide-open roar instantly.

For the ultimate experience, this system can be paired with an optional Smartbox, allowing for automatic valve control, geo-fencing, and manual adjustments via a Bluetooth smartphone app.

Features:

  • VAREX™ Valve Control: Adjustable sound levels from subtle to high-performance race tone.
  • Twin 3" Mandrel-Bent Pipework: High-flow brushed 304 stainless steel for lasting durability.
  • X-Pipe Design: Strategically placed before the mufflers to balance exhaust pulses and enhance scavenging.
  • Oval Center & Rear Mufflers: Specifically tuned to deliver a deep, robust soundtrack.
  • Polished Dual 4" Tips: Double-wall tips designed to provide a premium, aggressive look.
  • Performance Driven: Significantly reduces backpressure compared to the factory exhaust.

Specifications:

  • Make: Ford
  • Model: Mustang
  • Series: S550 (Pre-Facelift)
  • Year Range: 2015 - 2017
  • Engine: 5.0L V8 Coyote
  • Material: 304 Stainless Steel (Brushed)
  • Pipe Diameter: Twin 3.0 Inch
  • Tip Size: Dual 4.0 Inch Polished

Important Information

  • Fitment: Designed for Fastback models; will NOT fit Convertible models.
  • Smartbox Compatible: Can be upgraded with Xforce Smartbox for automated smartphone app control.
  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability

Vehicle Applications:

Vehicle Applications for ES-FM15-02VMK-CBS
Make Model From To Body Series Engine Variant Drivetrain
Ford Mustang 2015 2017 Fastback S550 5.0L V8 Coyote GT RWD

 

Warranty Information
Product Type Warranty Period
304 & 201 Stainless Steel Exhaust Systems 60 Months
Accessories 12 Months
Catalytic Converters 12 Months
Electronic Products (Including SmartBox) 12 Months
Mild Steel & 409 Stainless Steel Exhaust Systems 24 Months
Mild Steel Headers 12 Months
Stainless Steel Headers 24 Months
Universal 304 Stainless Steel Mufflers 24 Months
Universal Mild Steel & 409 Stainless Steel Mufflers 12 Months

Payment & Security:
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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 7992554086

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Grace Gold
Natrona Heights, US
★★★★★ 5
Nice fitting good quality polo shirt
Color: White, Size: X-Large
The Esabel.C Zipper Golf Shirt is a sharp, modern upgrade for your active wardrobe, especially if you’re heading to the golf course or planning a trip to Mexico. The lightweight, moisture-wicking pique fabric is incredibly breathable, ensuring you stay cool and dry even during a high-energy day at Busch Gardens. I really appreciate the quarter-zip design over traditional buttons, as it gives the shirt a sleek, athletic look that fits right in with your other high-performance fitness gear. For an X-Large, the stretch in the material provides a comfortable, relaxed fit that allows for a full range of motion during your swing or a casual afternoon out. Its crisp white finish offers a versatile, professional aesthetic that pairs perfectly with the carbon fiber sunglasses we discussed for a polished summer look.
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Reviewed in the United States on May 5, 2026
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Rudeney
Houston, US
★★★★★ 5
Nice fit, cooling fabric
Color: White, Size: Large
This is a fantastic golf shirt. I'm a medium build 6'3", 42" chest and the large fits me very well with plenty of room for movement but still giving me a nice trim look. The moisture-wicking material is soft and breathable, with a small bit of stretch. I really like the zipper style and contrasting collar. It's easy to care for with machine wash and dry, and comes out wrinkle-free. This shirt is very well made and is a great value - I highly recommend it.
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Reviewed in the United States on May 28, 2026
K
kmeis
Alexandria, US
★★★★★ 5
Breathable lightweight golf polo
Color: White, Size: Large, Color: White, Size: Large
Honestly, I wasn’t expecting much, but this polo turned out to be a really solid buy. The fabric is super lightweight and breathable, you can actually feel the airflow because of the mesh texture. I wore it on a warm day and didn’t feel all sweaty and gross. It dries pretty fast too, which is a big plus. I like the quarter-zip design a lot more than I thought I would. It gives it a slightly more modern, sporty look compared to regular polos, and you can unzip it a bit if it gets hot. The contrast trim is a nice touch without being over the top. The stretch is probably my favorite part. It moves really well, whether I’m swinging a golf club or just going about my day. Doesn’t feel stiff at all, and it keeps its shape after wearing it for hours. I’ve worn it for golf, casual outings, and even to work once, and it fits in everywhere. Easy to pair with pretty much anything. Also, super easy to take care of, no wrinkles and still looks good after washing. Overall, really comfortable, looks good, and feels like it’ll last. I’d definitely get another one in a different color. Great value for the price point.
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Reviewed in the United States on April 5, 2026
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Rad V.
Carnegie, US
★★★★★ 4
Comfortable, Breathable, and Stylish Polo
Color: White, Size: Large, Color: White, Size: Large
I’ve been very happy with this polo shirt. The fabric feels lightweight, soft, and stretchy, making it extremely comfortable to wear throughout the day. The mesh texture provides excellent breathability, and the moisture-wicking material does a great job of keeping you cool and dry in warm weather. The quarter-zip collar gives the shirt a modern, sporty look that stands out from a traditional button polo. It also allows you to unzip it a bit for extra airflow when needed. The fit is true to size with a clean athletic cut that looks sharp without feeling too tight or restrictive. The white color is slightly see-through in bright light, so that’s something to keep in mind. It’s not overly transparent, but it can be noticeable depending on what you wear underneath. One of the things I like most is how versatile this shirt is. It works perfectly for golf, but it also looks great for casual outings, travel, or even business-casual settings. The stretchy material moves comfortably with your body and never feels stiff. The overall quality is very good. The stitching is clean, the zipper feels sturdy, and the shirt has held up well after several washes. It has not shrunk, lost its shape, or shown any fading, which is always a good sign. It also comes out of the wash looking smooth with very few wrinkles, so it’s easy to care for and convenient if you travel often. For the price, this is an excellent value. It offers a great combination of comfort, performance, and style, and it feels like a much more expensive shirt. I would definitely buy more colors.
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Reviewed in the United States on May 12, 2026
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David M.
Battle Creek, US
★★★★★ 5
Deep black and crisp white, this collar really pops.
Color: Black, Size: XX-Large, Color: Black, Size: XX-Large
I love this shirt. The fabric is hard to describe, but it’s very comfortable, cool, and soft. If you’re looking for something highly breathable, this is it. The quality is well made, and the zipper is great. I’m not worried about it splitting or the zipper coming off. It’s fantastic, very comfortable, and fits me really well, even though I’m over 6 feet tall. The value for the money is great. I’ve already mentioned how soft it feels, and the appearance is great too. That white collar really pops against the crisp dark black. I know the picture doesn’t capture it well and looks a bit washed out, but in person the black is very black and the white is crisp white, exactly as shown in the listing photos.
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Reviewed in the United States on April 19, 2026

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