RRP S58 G8X Race Downpipes

We are excited to present our RRP 3″ Race Downpipes for the S58 G80/G82/G83 M3, M4 models. These 3″ downpipes provide exceptional value and performance, offering gains of up to 27 horsepower and 33 torque when properly tuned. By removing the factory downpipes' restrictive catalytic converters, we significantly decrease back pressure, enhancing spool speed, increasing power, and producing a more robust exhaust tone. Unlike many competitors, our downpipes maintain a full 3″ diameter near the turbochargers, improving flow. Each downpipe is meticulously handcrafted from 304-grade SS304 stainless steel and has been put to the test on Mike Botti's "tennis ball" M3.

Key Features:

• Increases of 22-27 HP at the wheels & 28-33 TQ at the wheels.
• Constructed from mandrel-bent, tig welded 3″ 304 grade stainless steel for durability.
• Designed with smooth radius bends to reduce turbulence and enhance flow.
• Includes mounting hardware.
• Backed by RRP's Lifetime Warranty against defects and issues with fitment.

This item fits the following BMWs:

• 2020 – 2024 G80 BMW M3 RWD & AWD including Competition
• 2020 – 2024 G82/G83 BMW M4 M3 RWD & AWD including Competition
• 2023+ G87 BMW M2 RWD