BJG Race Downpipes: McLaren 720S - Heat-Shielded Stainless Steel

Open the exhaust path at the turbochargers with BJG heat-shielded stainless steel race downpipes for the McLaren 720S. This matched pair replaces the factory downpipe assemblies with a free-flowing race configuration, giving the twin-turbo V8 a more immediate, pronounced voice under load.

Formed stainless tubing is wrapped in integrated outer heat shielding, with the sensor provisions, flanges and BJG identification plates shown in the photos. The reduced-restriction layout supports a properly calibrated performance build, while the heat-shielded construction is designed to help manage radiant heat around the exhaust path.

Highlights

• Matched left and right stainless steel race downpipes.
• Integrated heat-shielded construction with mesh outer finish.
• Free-flowing race configuration without catalytic converters.
• Sensor provisions and flanged connections as pictured.
• Available independently or as a selectable add-on to either BJG 720S rear exhaust.

Fitment

McLaren 720S with the 4.0L twin-turbo V8. Confirm model year, body style, market-specific particulate-filter equipment, sensor arrangement and rear-exhaust connection points before ordering. Compatibility with other McLaren models must be confirmed separately.

Installation & Tuning

Professional installation and a compatible ECU calibration are required for this race-downpipe configuration. Tuning is sold separately. Final sound, response and power depend on calibration, fuel, supporting hardware and vehicle condition; no specific horsepower gain is guaranteed.

Race-use product. Not for use on public roads. This configuration does not retain the factory catalytic converters. Confirm applicable regulations and intended-use requirements before purchase.

Included

One matched pair of heat-shielded stainless steel race downpipes as pictured. Rear exhaust, ECU tuning and installation are not included.

Free standard shipping within the contiguous United States. Expedited shipping and destinations outside the contiguous US are charged separately.