HUMBL — Performance & OE Car Parts, Tools, Coilovers, Exhausts & Sensors. Enthusiast-run auto parts store shipping worldwide from the USA, every part tested on our own project cars.

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BMW G80 M3 Performance Cat-Back Exhaust System

SKU G80-M3-PEXH
Price

$3,024.99

This performance cat-back exhaust system replaces the factory exhaust from the catalytic converters back, opening up flow for the S58 twin-turbo engine and sharpening the exhaust note.

Purpose-built to bolt up to the BMW G80 M3's S58 exhaust flanges, it's designed as a direct-fit replacement for the stock system.

A quality cat-back is a popular upgrade for M3 owners wanting more sound and a touch more flow without touching emissions equipment — built with durable materials meant to handle the heat and pressure of a high-output turbo engine.

Reference: OE/interchange D660-0093

Quantity

New

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Happy Humbl Customers

What they’re saying

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"The socket set is top-tier quality. Heavy-duty steel that handles real torque without slipping. Better than the big box store brands honestly."

 Jason M., Ohio

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Ordered brake pads and rotors for my truck. Everything fit perfectly right out of the box. Saved me cash and shipping was surprisingly fast."
 Isaac L., Texas
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"Incredible service. Needed a specific sensor fast and it arrived a day early. The site is simple to use. Finally found a reliable parts source!"
Mike T., Florida
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