S55 Stainless Steel Downpipe Upgrade!

Key Features:

• Precision Engineering: Handcrafted from mandrel-bent, TIG-welded 3″ 304-grade stainless steel, ensuring durability and performance.
• Optimized Flow Design: Smooth radius bends and CAD/CAM-designed cast flanges provide seamless transitions, reducing turbulence and maximizing exhaust flow.
• Performance Gains: Adds 20-25 HP and 25-30 TQ to the wheels, significantly improving power delivery.
• Universal Fit: Designed to fit both RHD and LHD models without any modifications.
• Built to Last: Comes with high-quality grade 12 mounting hardware and is backed by Spool's lifetime warranty.
• Flex Sections for Easy Installation: Incorporates flex sections, making the installation process simpler and more forgiving, even for DIY enthusiasts.

Why Upgrade to S55 Downpipes?

Installing high-quality downpipes is one of the most cost-effective performance upgrades for your turbocharged BMW. By reducing backpressure on the turbos, these downpipes help them build more boost, extending turbo life and unleashing your car's true potential. Pair them with a tune for even greater power gains and an aggressive exhaust note.

For S55 owners, this upgrade is a no-brainer!

This item fits the following BMWs: