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Mercedes-AMG GT63 / GT63S X290 4.0T 300-Cell Catted Downpipe
$1,149.99
Sale price
$1,149.99
Regular price
$1,349.99
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The STRATEC high-flow 300-cell catted T304 stainless downpipe for the Mercedes-AMG GT63 and GT63S X290 4.0T keeps catalytic converters while cutting restriction.
Why you need it
Reduced backpressure compared to the factory unit gives faster turbo response, better mid-range power and a sharper AMG exhaust note.
Fits
- Mercedes-AMG GT63 X290 4.0T
- Mercedes-AMG GT63S X290 4.0T
Features
- 300-cell high-flow catalytic converter
- Mandrel-bent T304 stainless tubing
- Precision TIG welds
- Direct bolt-on installation
Good to know
Intended for off-road and competition use only. Not legal for use on public roads in many areas. A supporting tune is recommended. No CARB EO number is listed for this part, so check your local emissions rules before installing.



