Mercedes GL63 AMG Biturbo (2013on) – RENNtech Downpipes with Catalytic Bypass
Their performance downpipes replace the restrictive stock exhaust for improved performance, reduced back pressure, greater exhaust gas volume and better sound.... read more
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Their performance downpipes replace the restrictive stock exhaust for improved performance, reduced back pressure, greater exhaust gas volume and better sound.
Combined with RENNtech’s ECU software their downpipes create an incredible sound with performance to match.
Their downpipes mate perfectly with the stock Mercedes-Benz AMG exhaust system and include all necessary mounting hardware and clamps. High-strength 304 stainless steel construction ensures lasting quality and a rich, consistent sound.
- Note: This product will require a RENNtech ECU upgrade to avoid a CEL
- + 10 HP & 15 LB-FT
Due to some of the products coming direct from RENNtech USA please allow 7-10 days for delivery
Prices may vary in accordance to the current exchange rate, please contact us for the current confirmed price
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