SKU: 54423919333

Pacemaker 3" Cat Back Exhaust for Ford Mustang FM 5.0L V8 2015–2017 - PP4178-51

Sale price$1010.13 Regular price$1122.37
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Description

Pacemaker 3" Cat Back Exhaust for Ford Mustang FM 5.0L V8 2015–2017 - PP4178-51Pacemaker 3" Performance Cat Back Exhaust System for Ford Mustang 5. 0L V8 (2015 2017) PP4178 51 Unlock the aggressive American V8 soundtrack and performance potential of your 5. 0L Coyote engine with the Pacemaker Sport Systems 3" Cat Back Exhaust. Specifically engineered for the Ford Mustang FM series (20152017), this high flow mandrel bent system is designed for both Left Hand Drive (LHD) and Right Hand Drive (RHD) global platforms. As Australias

Pacemaker 3" Performance Cat Back Exhaust System for Ford Mustang 5.0L V8 (2015-2017) - PP4178-51

Unlock the aggressive American V8 soundtrack and performance potential of your 5.0L Coyote engine with the Pacemaker Sport Systems 3" Cat Back Exhaust. Specifically engineered for the Ford Mustang FM series (2015–2017), this high-flow mandrel-bent system is designed for both Left-Hand Drive (LHD) and Right-Hand Drive (RHD) global platforms. As Australia’s leading exhaust innovator, Pacemaker utilizes premium 409 stainless steel and signature muffler technology to ensure a deep, powerful performance note while completely eliminating intrusive cabin drone. Note: Fits Ford Mustang FM Coupe models (2015–2017) equipped with the 5.0L V8 engine.

Features:

Precision-manufactured in Australia to deliver the ultimate balance of flow efficiency, durability, and high-performance sound for the S550 Mustang platform.

  • Global Fitment: Engineered to fit both Left-Hand Drive (LH) and Right-Hand Drive (RH) models.
  • Premium Materials: Constructed from Exhaust Grade 409 Stainless Steel for superior heat resistance and longevity.
  • V-Tex Technology: Incorporates Pacemaker's patented technology to eliminate resonance and cabin drone.
  • Signature Mufflers: Double-skinned 409 Stainless Steel mufflers provide a unique, refined performance growl.
  • Mandrel Bent: 3" tubing ensures smooth, unrestricted exhaust flow for maximum power gains.
  • Hanger Integration: Direct bolt-on installation utilizing existing factory mounting points.
Product Specifications for PP4178-51
Brand Pacemaker Sport Systems Part # / SKU PP4178-51
Product Type Cat Back Exhaust System Material 409 Grade Stainless Steel
Engine Compatibility 5.0L Coyote V8 Pipe Size 3" (76mm)
Fitment Type Direct Bolt-On Country of Manufacture Australia

Important Notes:

  • Fits Ford Mustang FM models (2015–2017).
  • Compatible with both Left-Hand Drive and Right-Hand Drive vehicles.
  • Direct bolt-on utilizing existing factory hangers; no fabrication required.
  • Professional automotive installation is recommended to ensure correct alignment.

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
FORD
Ford Mustang 2015 2017 Coupe FM 5.0L Coyote V8 GT Models RWD
Warranty Information
Product Warranty Period
Pacemaker Sports Exhaust Systems Five (5) years.

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SKU: 54423919333

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Chan.C
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★★★★★ 5
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Color: Peach Fuzz
These socks for dry heels are wonderful. I purchased a balm for my feet and these help it soak in over night. They have a gel liner in the heel which is soft. The first few nights I could. Feel the socks just because I wasn't used to it but after a few wears I can't tell I have them on. Love them and seem to be helping my heels.
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Reviewed in the United States on May 23, 2026
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geoffrey desmond
Belleville, US
★★★★★ 5
Soft heels, here I come!
Color: Blue Haven
⭐️⭐️⭐️⭐️⭐️ I bought these for my 16-year-old daughter, and she loves them. They’re super soft and cozy, and they’ve really helped with dry heels. The moisturizing lining works great, and her feet feel noticeably smoother after wearing them. She even wears them around the house because they’re comfortable, not bulky or slippery. Great quality and a fun little self-care item — definitely a win! I even bought myself and my mom a pair!
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Reviewed in the United States on February 10, 2026
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Emily Ross
Lowell, US
★★★★★ 5
Works great!
Color: Lavender Luxury
Kind of surprising but these actially work and are comfortable. I noticed a difference in my calloused heels after the first use.
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Reviewed in the United States on May 21, 2026
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Chris
Phoenix, US
★★★★★ 5
Best thing ever!
Color: Lavender Luxury
These are the best thing ever! Put your favorite foot balm on then cover your heels with these socks and go to bed. You’ll wake up with the softest feet and no cracked heels!
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Reviewed in the United States on April 16, 2026
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Lauren Day | Hawaii Mom Life
Chelsea, US
★★★★★ 4
Works well if you wear them every day
Color: Lavender Luxury, Color: Lavender Luxury
These heel socks do work, but you need to be consistent and patient. The socks are soft with a gel lining on the inside that basically traps your body heat and moisture—kind of like a mini spa for your feet. My heels felt noticeably softer after just one hour of wearing them. That said, I don’t love sleeping with socks on, so it took me two nights to get used to them. I even took them off the first night because I couldn’t stand the feeling. After five nights of use with nightly exfoliating, my heels are definitely softer, but still cracked in some areas. I’m hoping they keep improving with continued use. If you stick with it and exfoliate regularly, these socks definitely help soften rough skin. Not a miracle fix overnight, but a helpful tool for healing cracked heels.
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Reviewed in the United States on June 6, 2025

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