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Exhaust› Exhaust Pipes, Systems and Components

MBH Motorsports

M278 Biturbo Downpipes

$1,350.00 $1,199.00 Save $151.00

SKU: m278-biturbo-downpipes

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The MBH Motorsports M278 Biturbo Downpipes are performance exhaust components designed to enhance the power and efficiency of Mercedes-Benz M278 engines. By removing restrictive factory catalytic converters, these downpipes allow the engine to breathe better and the turbos to spool more effectively, leading to instant power gains and improved throttle response.

Crafted from 16-gauge 304 stainless steel RathGibson tubing, these downpipes are engineered for durability and performance.

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

BrandMBH Motorsports
Part Numberm278-biturbo-downpipes
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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