Spool B58 Stainless Steel Downpipe

Product Highlights:

• 304 Grade Stainless Steel Construction: Crafted for durability and resistance to corrosion.
• Optimized Flow Design: Features smooth transitions to maximize exhaust flow efficiency.
• Enhanced Flex Section for Easy Installation: We've addressed the challenges of installing downpipes with a rigid flex section. Our newly, highly flexible design makes alignment with your exhaust significantly easier, ensuring a hassle-free installation process for all you DIYers!
• Covered Under the SPOOL Lifetime Warranty: As with all our products, you can buy with confidence.

Why Upgrade to SPOOL Downpipes?

Downpipes are among the best value-for-money modifications for your turbocharged BMW. Here’s why:

1. Reduced Backpressure: Our optimized design minimizes backpressure on the turbos, allowing them to build boost more efficiently.
2. Prolonged Turbo Life: Lower backpressure means less stress on your turbos, extending their lifespan.
3. Power Gains with a Tune: Expect a significant increase in power when paired with a proper tune.
4. Aggressive Sound: Enjoy a more aggressive exhaust note once these are installed.

With our improved flexible design and unmatched quality, upgrading your B58 with SPOOL downpipes is an easy choice!

This item fits the following BMWs:

• 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
• 2019–2023 G20/G22/G26 BMW M340i & M440i & xDrive
• 2019–2022 F22 BMW M240i & M240i xDrive
• 2021–2023 G42 BMW M240i & M240i xDrive
• 2019–2023 G05 BMW X5 40i & X5 xDrive40i
• 2019–2023 G07 BMW X7 40i & X7 xDrive40i
• 2019–2023 G29 BMW Z4 M40i
• 2016+ G11/G12 BMW 740i & 740i xDrive
• 2019–2023 G06 BMW X6 40i & X6 xDrive40i
• 2017+ G01 BMW X3 M40i
• 2018+ G02 BMW X4 M40i
• 2019–2023 G14/G15/G16 BMW 840i & 840i xDrive
• 2022+ G70 BMW 740i & xDrive

Non-BMW Models:

• 2019+ Toyota Supra (A90/A91)