McLaren 720S Race Downpipes — Catless High-Flow | M840T 4.0L Twin-Turbo V8 | 2018+
YPG Motorsport catless race downpipes for the McLaren 720S replace the restrictive factory catalytic converters on the M840T 4.0L twin-turbo V8. Removing the OEM cats frees exhaust flow from both turbos, delivering faster spool, sharper throttle response, and measurable power gains across the entire rev range. Expect a dramatically more aggressive exhaust note — raw V8 bark at full throttle with turbo whistle and crackle on overrun.
Direct bolt-on replacement — no cutting, welding, or fabrication required.
Specifications
- Material: SS304 stainless steel — corrosion-resistant, race-proven
- Construction: 100% mandrel-bent, fully TIG-welded
- Fitment: Direct bolt-on — McLaren 720S (all years, 2018+)
- Warranty: Lifetime — YPG Motorsport
- Made in Germany
⚡ Recommended Pairing
Downpipes + ECU tune = maximum gains. Unlock the full potential of your McLaren 720S with a Stage 2 calibration — eliminates check engine lights and extracts peak power.
Ships worldwide. Sold by YPG Motorsport — Kuwait.
Frequently Asked Questions
Which McLaren models do these downpipes fit?
These downpipes fit the McLaren 720S with the M840T 4.0L twin-turbo V8 engine (2018+ model years). Direct bolt-on replacement for the factory catalytic converter downpipes.
Do I need an ECU tune with downpipes?
Highly recommended. Downpipes paired with a Stage 2 ECU calibration produce maximum combined power gains, optimize air-fuel ratios for the increased flow, and eliminate check engine lights from removed catalytic converters.
Do you ship worldwide?
Yes. Free worldwide shipping on all YPG Motorsport products. GCC delivery typically 3–5 business days.
These downpipes are the hardware prerequisite for Stage 2 power. Pair them with the matching ECU tune to extract the full gains.
View Stage 2 Tune →



