Ohio-based tuner Switzer Performance specializing in Nissan, Porsches and Mercedes AMG has revealed their latest product; a Mercedes-Benz CLS 63 AMG Biturbo exhaust. The exhaust features high-quality 304 stainless steel construction, a fine-wire finish on the canisters, and a durable black chrome finish on the oval exhaust tips. This CLS 63 AMG performance exhaust boosts the 5.5 liter twin-turbocharged V8’s output by nearly 30hp and 25lb-ft of torque.
The exhaust is a full cat-back replacement system that requires no cutting or welding to fit the new CLS 63 AMG perfectly, and includes a fully resonated h-pipe midsection and mufflers. According to Switzer, the new exhaust is a great first step for anyone looking to get more power and a more aggressive sound out of their AMG and is now available for purchase.
+30hp by only changing the exhaust system of a turbocharged car? Does not appear to be plausible :/
I saw it with my own eyes, the car absolutely picked up 30HP.