![McLaren 570 & 570S Valvetronic Cat Back Sports Exhaust McLaren 570 & 570S Valvetronic Cat Back Sports Exhaust](https://cdn11.bigcommerce.com/s-ublhigbe0h/images/stencil/300x300/products/249/805/570s-800x800__78649.1696340853.png?c=1)
![McLaren 570 & 570S Valvetronic Cat Back Sports Exhaust McLaren 570 & 570S Valvetronic Cat Back Sports Exhaust](https://cdn11.bigcommerce.com/s-ublhigbe0h/images/stencil/original/products/249/806/104393_1_png-800x800__90278.1696340853.png?c=1)
The item listed is a sports, aftermarket, Valvetronic Catback system to fit McLaren 570 series, 2015 onwards. This precision-engineered stainless steel exhaust system reduces the weight of your McLaren and improves torque and horsepower, both as a result of weight reduction as well as a free-flowing system by comparison to OE. We've extracted additional power through improved gas-flow dynamics and a drop in backpressure. To complement our muffler design, we've added our well-known exhaust system to create a virtual symphony from the large displacement V8. The electronic valves allow you to switch between an aggressive exhaust note, and a "Neighbour Friendly" closed valve option! all at the press of a button!
Bore Diameter- 3 Inch
Installation instructions- Not included, we recommend professional installation