Kooks 11-14 Ford Mustang GT 1-7/8 x3 Header & Catted X-Pipe Kit

Kooks 11-14 Ford Mustang GT 1-7/8 x3 Header & Catted X-Pipe Kit

Marsoni

M251S

$1436.42

Get it in 3 business days with 1 day shipping. Friday, May 29

Kooks 11-14 Ford Mustang GT 1-7/8 x3 Header & Catted X-Pipe KitSKU: 1141H420 UPC: 842422179151 Kooks 1 7 8" x 3" Long Tube Headers & GREEN Catted X Pipe for 20112014 Ford Mustang GT 5. 0L Coyote The Kooks 1141H420 1 7 8 inch long tube headers and GREEN catted X pipe kit delivers the complete bolt on exhaust upgrade for 20112014 Ford Mustang GT models with the 5. 0L Coyote V8, replacing factory manifolds to unlock dyno proven gains of 5570 rear wheel horsepower and 5065 lb ft of torque through equal length

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I bought this for my 10 month old pup who’s a VERY aggressive chewer. I’m going to say this is made for a large, older (than mine) dog. She tried to chew a couple times but eventually just walked away from it when I offered it to her and she had only made a few scratches in it. If you have that bigger dog that’s an aggressive chewer, it would be a good value for your money and will keep the engagement high for a long time with its heavy duty quality.

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Reviewed in the United States on April 3, 2026

Verified Purchase

Dallas, US

★★★★★ 5

Finally… a dog chew that doesn’t become a homemade prison shank

Size: Medium

My dog has a real talent: turning every “tough chew” into a sharp, weaponized shard that could star in an episode of Locked Up: Canine Edition. But THIS chew? Absolute game changer. For the first time ever, I can relax—no splinters, no pointy edges, no fear he’s secretly crafting a shiv under the couch. Just happy, safe chewing that actually lasts longer than five minutes. It’s durable, it’s safe, it keeps him busy, and I no longer feel like I’m living with a furry little inmate planning an escape. Highly recommend if your dog chews like he’s got nothing but time.

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Reviewed in the United States on January 29, 2026