CTS Turbo is proud to announce the release of our race downpipes for the Mercedes-Benz W205 C63/63S. \n \nPerformance was our main focus for these downpipes. We have them wrapped in shielded material to help keep the heat in the exhaust for and out of the engine bay. Now you can drive your M177 for longer and harder without the worry of excessive heat.  You'll notice the improved spool and throttle response. \n \nDesigned using the latest in CAD technology; this part is made to fit perfectly in place of restrictive factory catalytic converter. Manufactured from CAST T304 stainless steel; hand TIG welded and back-purged to ensure years of reliable performance. \n \nAnother benefit is the improved sound, providing a louder and deeper tone, which sounds mean and wonderful at the same time. \n \nFEATURES: \n

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• Bolt-on install
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• 304 Stainless Steel with heatshielding
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• TIG welded and back-purged
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• Improved power
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• Beautiful exhaust sound
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• Quicker spool and throttle response.
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• Reuses OEM mounting points
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\nFITMENT: \n

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• 2015-2021 Mercedes-Benz C63/C63S
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\nDownpipe-specific tuning (stage 2) is required in order to remove the CEL.