HKSTUDIE EXHAUST for BMW G80/G82 Comp

Marsoni

M251S

$2750.00

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

HKSTUDIE EXHAUST for BMW G80/G82 CompSKU: HKSTUDIE EX001 UPC: 4957266941010 HKSTUDIE EXHAUST for BMW G80 M3 G82 M4 Competition 2021+ The HKSTUDIE EX001 catback exhaust system replaces the OEM rear muffler on 2021+ BMW G80 M3 Competition Sedan and G82 M4 Competition Coupe models equipped with the S58B30A engine. It deletes the middle muffler to deliver a gentle yet powerful sporty sound while slashing exhaust pressure by 35% for sharper boost response higher RPM power and gains of 5kW and

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Fast: 2-3 business days
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We offer a 30-day return/exchange service after receiving.
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I bought this kit specifically because the listing clearly states that it is compatible with my Xiaomi robot vacuum. Before purchasing, I double-checked all the specifications. However, when the product arrived, I discovered that the internal filter is smaller than the original one and does not fit correctly. This makes the filter unusable for my vacuum. The seller should update the compatibility information because it is misleading for buyers.

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Reviewed in the United States on April 9, 2026

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Robert Hood

Carnegie, US

★★★★★ 5

Great quality dust bags – perfect fit for my eufy robot vacuum!

Size: C10 / C20 Bags

These dust bags are exactly what I needed for my eufy Omni C20! They fit perfectly, install easily, and the 3-layer design really does help control dust and odors. The large 3.6L capacity means I don’t have to change them too often, even with daily vacuuming. Great value for the price, and the quality feels just as good as the original eufy bags.

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Reviewed in the United States on September 15, 2025

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Petey B.

Whiting, US

★★★★★ 5

Works well

Size: C10 / C20 Bags

These bags are great!!

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Reviewed in the United States on March 23, 2026

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