aFe BladeRunner 2-1/4 IN to 2-3/4 IN Aluminum Hot Charge Pipe - BMW / B58 / G3X 540 | 46-20548-B

Directly replace your BMW’s restrictive plastic charge pipe with aFe's BladeRunner free-flowing, heat-resistant aluminum pipes.

• Outflows the Factory Charge Pipe by up to +19%
• Constructed from TIG-Welded 2-1/4 to 2-3/4" Aluminum Tubing
• Features Factory Style Quick-Connect With an O-Ring Seal
• Features Premium Stainless-Steel Spring-Loaded T-Bolt Clamps and 5-Ply Silicone Couplings
• Direct Fit Install with No Modifications Required
• 1/8" NPT Ports are Provided for Connecting Sensors or Water Methanol Injection
• Powder Coated Wrinkle Black for Heat and Corrosion Resistance

Flow and Performance:
Smooth transitions in the mandrel-bent aluminum pipes decrease turbulence and minimize pressure loss, increasing horsepower and torque.

Premium Hardware:
This kit includes high-quality, stainless-steel, spring-loaded T-bolt clamps and heavy-duty, 5-ply, polyester reinforced silicone couplings. This charge pipe kit features factory style billet aluminum quick-connect adapter with an o-ring seal to ensure a leak-free fit while maintaining superior strength and durability.

Custom Appearance:
Finished in wrinkle black powder coating with a unique laser-etched aFe POWER logo for a custom look.

Emissions Disclaimer:
This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles.

When it comes to engineering for power, performance, protection and value, aFe POWER is the only choice.

Download Installation Guide 

⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov