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BMW M Performance

Cat-Back Exhaust System

$6,400.00 $5,493.76 Save $906.24

SKU: 18302349921

In Stock
In Stock
Ships by Aug 3
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Constructed from premium stainless steel, this exhaust is built for durability and longevity, ensuring it will be the last exhaust system you need to purchase. Advanced CAD and FEA technology are employed in its manufacturing process to guarantee optimum quality and adherence to BMW's exacting standards. This exhaust system is specifically designed to fit the BMW F80 M3, F82 M4, and F83 M4, all equipped with the S55 3.0L engine. It is noted that oversized and direct ship products may be excluded from free shipping offers. The product is covered by a Lifetime Replacement Program, meaning it is protected for as long as you own the vehicle.

MIA's Description

This exhaust system is compatible with the BMW F80, BMW F82, and BMW F83 models.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBMW M Performance
Part Number18302349921
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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