IE Race FDS Intercooler System For Audi B9/B9.5 S4 & S5

IE Race FDS Intercooler System For Audi B9/B9.5 S4 & S5

Marsoni

M251S

$707.50

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

IE Race FDS Intercooler System For Audi B9/B9.5 S4 & S5LEADING FEATURES Market leading size 280% more volume than stock iE FDS Directs airflow evenly across core Defends against heat soak Lowers IATs Increases airflow Low pressure drop Quality Built TIG welded, pressure tested Hassle free Bolt in no modification install Requires iE Charge Pipe Kit for installation DESIGN DETAILS GOODBYE HEATSOAK Engineered specifically for Audi B9 S4 & S5 high power builds, the IE Race Series FDS Intercooler System is

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I trust the Nylabone brand and would not buy a cheap substitute to save a few bucks. This ring is heavy duty. I got it for our 9-week-old puppy and it keeps her interested and entertained with all the little nubs. She uses it more as a toy than something to chew on, tossing it around and mouthing it. It's very hard so I'm not worried about her being able to chew off any little pieces at this point. This satisfies her for now and helps to keep her busy and reigns in some of her puppy energy. Recommend!

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Reviewed in the United States on March 9, 2026

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Nunya B

Birmingham, US

★★★★★ 5

Strong

Size: Small, Color: Textured Ring

My French Bulldogs have really strong jaws and are aggressive chewers. These really are sturdy and last a good amount of time. I replace every couple of months and they are one of my dogs favorites and easy for them to hold onto.

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Reviewed in the United States on April 25, 2026

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Marie Phillips

Charlottesville, US

★★★★★ 4

Durable Chew Toy That Actually Holds Up to Strong Jaws

Size: Large, Color: Bundle

This is a reliable option for a heavy chewer, especially for a large breed with a strong bite. The material feels tough and well-made, and it stands up well to consistent chewing without immediately breaking down like softer toys tend to do. It also gives a bit of dental benefit by helping reduce plaque and tartar buildup during play, which is a nice bonus since brushing isn’t always realistic. The textured surface keeps it interesting enough to hold attention for a while, and it doesn’t splinter or create a mess. Overall, it’s a solid, durable chew toy that works well for strong chewers who tend to destroy most standard toys quickly.

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Reviewed in the United States on May 6, 2026

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Justina Stone

Belleville, US

★★★★★ 5

Ergonomic good, material so, so

Size: Large, Color: Wishbone

Nice ergonomic, but the plastic come off and dog chew it. I had rather have a stronger material adequate for bigger dogs.

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Reviewed in the United States on April 30, 2026