RRP S63R Full Race Downpipes

We are delighted to announce the launch of our RRP Race Downpipes for your 2018+ M5 or M8! These downpipes are an excellent modification choice for your vehicle, offering performance gains of up to 112 horsepower and 130 torque when tuned. The removal of the restrictive catalytic converters from the factory downpipes significantly reduces back pressure, leading to quicker turbo spooling, enhanced power output, and a more assertive exhaust note.

The F9x M5 & M8 models feature a total of four catalytic converters—two primary and two secondary. Our downpipe setup allows you to maintain either the factory or aftermarket primary or secondary downpipes, based on your selection.

Our downpipes avoid the reduction in diameter near the turbochargers seen in many competing products, opting instead for a smooth mandrel-bent design that substantially increases flow. Each downpipe is handcrafted from 304-grade SS304 stainless steel. Please note that both primary and secondary downpipes are included in this package.

Key Features:

• Potential increase of up to 112 hp and 130 tq at the wheels.
• CAD/CAM optimized 304 grade stainless steel CNC flanges.
• Handmade from mandrel-bent, tig-welded 304 grade stainless steel.
• Features smooth radius bends to minimize turbulence and maximize flow.
• Supported by RRP's Lifetime Warranty against defects and fitment issues.
  

This item fits the following BMWs:

• 2018 – 2021 F90 BMW M5 S63M (Including Competition Models)
• 2020+ F91, F92, F93 BMW M8 Coupe, Convertible & Gran Coupe (Including Competition Models)