When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Here in Hong Kong, the C43 AMG usually doesn’t come with the U78 Performance Exhaust from the factory. But no worries — we can upgrade it!
You’ll get a button inside the cabin to open or close the exhaust valves whenever you want.
Check out the sound clip below — trust me, it’s a whole different animal with the valves open.
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.
