Koni Sport (Yellow) Shock 14-15 BMW 228i320i/328i/428i/435i w/ M-Technik - Front

Koni Sport (Yellow) Shock 14-15 BMW 228i320i/328i/428i/435i w/ M-Technik - Front

Marsoni

M251S

$172.83

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

Koni Sport (Yellow) Shock 14-15 BMW 228i320i/328i/428i/435i w/ M-Technik - FrontSKU: 8741 1582SPORT Koni KONI Sport (yellow) 8741 externally adjustable, low pressure gas full strut. KONI Sport 8741 Series yellow painted externally rebound adjustable twin tube low pressure gas charged strut. Adjustable: Externally Adjustable Assembly Instructions: 1027 05 13 42 Category: Passenger Car Hardware Set: 71 50 05 825 0 Product Type: Car Tags (Group Identifier for Merchandising): BMW 2 SERIESs BMW 3 SERIESs BMW 4 SERIESs Title: Koni KONI

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This sound deading material has a good thickness to it. It seems like the cab of the truck is cooler inside from the heat of the motor. It’s easy to install and easy to cut with a razor blade. The quality it’s an 8/10 the only complaint I have is the adhesion will stick to your fingers if you are touching it when you peel the backing paper off. It stick to the truck great tho. It covered the entire floor and back wall of a single cab truck.

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Reviewed in the United States on May 29, 2026

Verified Purchase

Anything is fixable

New York, US

★★★★★ 5

Used it on HVAC ductwork did its job and stuck well

Model: 197mil 31 sqft Car Sound Deadening Mat

There was a lot of material in here for the money, so a decent value, I used it for some extra sound deadening on the ductwork in my house before finishing the basement, seems to help cut down the echoes coming through the ductwork. Overall the product was good had a few pieces where the sticky tore off the foam and stuck to the paper backing but all in all no complaints.

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Reviewed in the United States on April 2, 2026

Verified Purchase

Fredrick McDonald

Draper, US

★★★★★ 5

Exactly as described!! Easy installation.

Model: 197mil 31 sqft Car Sound Deadening Mat

Easily installed. Cut with regular scissors. Made a huge difference in interior noise.

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Reviewed in the United States on May 31, 2026

Verified Purchase

G.C.B.

Alexandria, US

★★★★★ 4

A worthwhile addition to just butyl itself.

Model: 197mil 31 sqft Car Sound Deadening Mat

I used this as a topper to butyl sound deadening material on the floor and side panels and am very pleased. It was generally easy to use. It is very sticky and cannot be easily repositioned as the foam will separate from the sticky side if you try, but its not a big deal. I have yet to run the car but the panels are much quieter when tapped on vs just the butyl alone, and this stuff weighs almost nothing.

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Reviewed in the United States on February 17, 2026

Verified Purchase

Bret Jackson

Charlottesville, US

★★★★★ 5

Good deadening

Model: 197mil 31 sqft Car Sound Deadening Mat

This sound deadening works well and has good adhesion .

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Reviewed in the United States on May 18, 2026