Exhaust› Exhaust Pipes, Systems and Components

MTech Performance

S58 Downpipe and Midpipe Exhaust Bundle

$1,999.99

SKU: MT-M3M4MP-MT-M3M4DP-combo

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The MTech Performance BMW S58 Downpipe and Midpipe bundle is a high-performance exhaust upgrade designed to increase horsepower, torque, and throttle response. Constructed from 304 stainless steel, this combo features precision TIG welding to ensure durability and maximum exhaust flow for S58 engines.

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

BrandMTech Performance
Part NumberMT-M3M4MP-MT-M3M4DP-combo
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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