![B58 Stainless Steel Downpipe Upgrade 4.5" [Race Downpipes]](http://turbotechperformance.com/cdn/shop/files/4.5_dp.png?v=1775581619&width=900)
B58 Stainless Steel Downpipe Upgrade 4.5" [Race Downpipes]
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:
- Reduced Backpressure: Our optimized design minimizes backpressure on the turbos, allowing them to build boost more efficiently.
- Prolonged Turbo Life: Lower backpressure means less stress on your turbos, extending their lifespan.
- Power Gains with a Tune: Expect a significant increase in power when paired with a proper tune.
- 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)
Pairs well with
Ships within 1-2 business days.
Free shipping & returns
B58 Stainless Steel Downpipe Upgrade 4.5" [Race Downpipes]
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
Free Shipping
Premium Parts
Fitment Guaranteed
FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.