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Mercedes M278 Downpipes
Gain upwards of 80+ Wheel Horsepower
By removing restrictive catalytic converters, ( for off road racing purposes) the downpipes enhance exhaust flow and reduce backpressure, resulting in an increase of approximately 20 wheel horsepower (whp) as a standalone modification. Add a tuning and that power number jumps to 80 or more wheel horsepower!
Unmatched Quality and Craftmanship
MBH M278 downpipes are made from premium 16-gauge 304 stainless steel RathGibson brand tubing, providing superior durability and performance compared to imported alternatives. They are built in the USA and come with a lifetime warranty.
MBH M278 downpipes are designed for straightforward installation without the need to remove engine components, saving time and money during the process.
Easy Installation
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