BJG Custom Straight-Pipe Exhaust: McLaren 720S - Stainless Steel

Bring the 720S's twin-turbo V8 into sharper focus with the BJG Custom Stainless Steel Straight-Pipe Exhaust. This open rear-section assembly replaces the muffled exhaust path with formed stainless tubing and a central crossover, creating a more immediate, assertive soundtrack under load.

The non-valved design delivers a consistent, direct exhaust character without switching modes. Visible weldwork, integrated flex sections and the BJG center plate give the assembly a purposeful finish, while the crossover brings the two banks together through the rear section.

Highlights

• Stainless steel rear exhaust for the McLaren 720S.
• Straight-through, unmuffled and non-valved configuration.
• Central crossover to blend the two exhaust paths.
• Integrated flex sections, connection flanges and hanger rods as pictured.
• Matching 720S downpipes available as an optional add-on and independently.

Fitment

McLaren 720S with the 4.0L twin-turbo V8. Confirm model year, body style, market-specific exhaust configuration and connection points before ordering. Other McLaren models are not included in this application.

Installation

Professional installation is recommended. Verify alignment, clearance and compatibility with the vehicle's existing downpipes and outlet arrangement before fitting. The optional heat-shielded race downpipes require professional installation and a compatible ECU calibration. Tuning and installation are sold separately. The race-downpipe configuration is not for use on public roads and does not retain the factory catalytic converters. Final tone and performance depend on the full vehicle setup. No specific horsepower gain is guaranteed.

Included

Stainless steel straight-pipe rear exhaust assembly as pictured. Downpipes are included only when the matching add-on is selected. Separate titanium outlet tips shown on the titanium product are not included with this stainless steel listing.

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