Spool Charge Pipe Upgrade Kit | [B58 Gen 1 & B58 Gen 2]

Spool Performance Charge Pipe Upgrade Kit

For 2016–2024 F & G Series M140i, M240i, 340i, 440i, 540i, 740i, X3 & X4 BMWs with the B58 Engine Gen 1 & Gen 2

Give your B58 the performance and durability it deserves with the Spool Performance Charge Pipe Upgrade. Designed to improve throttle response and reduce turbo lag, this charge pipe is a must-have for both stock and tuned engines. The stock charge pipe is known for cracking under pressure, and this upgrade ensures your engine won’t let you down.

Crafted from T6061-grade aluminum, the charge pipe is TIG-welded and finished with a sleek wrinkle black powder coat for a clean, factory-like look. It’s built to handle high boost levels and features three 1/8" NPT bungs with stainless steel plugs, offering flexibility for water injection, boost testing, or as a boost source.

To ensure reliability and a leak-free fit, it comes with CNC billet aluminum flanges for the throttle body, intercooler, and vacuum connections. We also include silicone couplers and stainless steel T-bolt clamps for a complete installation. Tested on multiple fitment jigs, this charge pipe upgrade is ready to handle anything you throw at it.

Why Upgrade?

• Improve throttle response and reduce turbo lag.
• Durable wrinkle black powder-coated finish that blends with your engine bay.
• Built with TIG-welded T6061 aluminum for long-lasting durability.
• Includes three 1/8” NPT bungs with stainless steel plugs for maximum versatility.
• Mandrel-bent piping matched to the throttle body for optimal airflow.
• CNC billet aluminum flanges for a perfect, leak-free fit.
• Complete installation kit with silicone couplers and T-bolt clamps.
• Backed by a Spool Warranty.

Orders are processed same or next business day. Shipping times vary depending on the product, shipping service, and whether freight shipping is required. While we ensure all inventory levels are current and accurate, they can change due to logistics and inventory feeds. Standard shipping typically takes 3-7 business days, but some items may require additional time depending on their origin. Feel free to call us anytime for the latest status of your order.