B58 Downpipe for 2020+ Supra 3.0T & 2016-2025 BMW M340i, M440i, M240i, 340i, 440i, 540i, 640i, 740i, X5, Z4 - Palenon Performance

Boost your BMW's performance with the Palenon Performance Version-I 4.5-inch B58 Downpipe. Designed for 2020 and newer Supra 3.0T models and 2016-present BMWs, including the M340i, M440i, M240i, X5 40i, Z4, 440i, 540i, 640i, and 740i, this high-flow downpipe replaces the restrictive OEM catalytic converter to enhance turbo efficiency. Its smooth radius bends and 4.5” 304 Grade Stainless Steel construction provide faster spool times, increased power, and a bold exhaust sound. Installation is straightforward, and it works seamlessly with both factory and aftermarket exhaust systems.

Explore

Our B58 Downpipe Collection

Features

• Faster Spool
• Less Restriction
• Increased Power
• Aggressive exhaust note
• Easy install
• Fits Right or Left Hand Drive Vehicles
• Fits Factory and Aftermarket Exhaust

Profile

The installation of catless downpipes will result in an inevitable check engine light (CEL) as the DME will detect that emissions are not being burnt up by the OEM catalyst. To remove this CEL without having to tune it out we offer the CEL Delete Kit which is comprised of O2 sensor spacers specifically calibrated to comply with BMW's parameters for a functioning catalyst. These install into the post-catalyst O2 sensor bungs, effectively removing the CEL that would otherwise appear.

Purchase Link: Cel Delete Kit

Fitment

• 2019 + G20, G22 & G26 B58 BMW M340i & M440i & xDrive
• 2019+ F22 B58 BMW M240i & xDrive
• 2021+ G42 B58 BMW M240i & xDrive
• 2019+ G05 B58 BMW X5 40i & xDrive
• 2019+ G29 B58 BMW Z4 M40i
• 2019+ G14/G15/G16 840i & xDrive
• 2016+ F22/F23 BMW M240i & M240i xDrive
• 2016+ F30/F31 BMW 340i & 340i xDrive
• 2016+ F32/F33/F36 BMW 440i & 440i xDrive
• 2016+ G30 BMW 540i & 540i xDrive
• 2016+ G32 GT BMW 640i & 640i xDrive
• 2016+ G11/G12 BMW 740i & 740i xDrive
• 2020+ Supra A90/A91 3.0T

Why Us

At Palenon Performance, we take immense pride in our Exhaust products and believe they are the ultimate choice for discerning customers. Our commitment to excellence begins with the meticulous selection of top-grade Stainless Steel Piping, ensuring unrivaled strength and durability. Our state-of-the-art manufacturing techniques guarantee precise and consistent parts that elevate vehicle performance to new heights. With a team of highly skilled engineers and designers, we continually innovate and push boundaries to deliver cutting-edge designs that seamlessly integrate with any vehicle. Furthermore, our rigorous testing and unwavering dedication to customer satisfaction make Palenon Performance the trusted brand for superior Exhaust products.

Video