McLaren 600LT US Spec Valveless Exhaust (MSO Exhaust) – Genuine McLaren Part McLaren 540c CNC cut for OEM fitment

CNC cut for OEM fitment to the 600LT side sill frontage

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and it sits above an epic supercharged engine

So we designed our own

McLaren 600LT US Spec Valveless Exhaust (MSO Exhaust) – Genuine McLaren Part McLaren 540c CNC cut for OEM fitmentMcLaren 600LT US Spec Valveless Exhaust aka the MSO Exhaust This is the exhaust the 600LT should have come with. The US spec system ditches the valves and back box entirely it's a straight pipe setup that delivers unadulterated, unrestricted sound at all times, not just in certain driving modes or at high revs. Genuine OEM McLaren part. In stock. Key Differences vs. the UK Valved System No exhaust valves full, unfiltered sound throughout the rev