ApexBuilt® BMW F & G-Chassis B46/B48 Titanium Charge Pipe Kit

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ApexBuilt® hand-made titanium charge pipes replace the failure-prone plastic charge pipes BMW's B46 & B48 vehicles come equipped with from the factory. Our charge pipes are made from a combination of TIG/vacuum welded GR1 and GR2 titanium – lightweight, exceptionally corrosion resistant, and far more durable than aluminum or stainless in performance vehicle applications; with a unique sound and look that only titanium can offer. 


  • Hand-welded, aerospace grade titanium: connectors, pie cuts, & flanges are CNC GR1 titanium, straight sections use GR2 titanium. 
  • Extremely lightweight, with both pipes totaling only 1.8lbs
  • All required hardware included with purchase
  • Assembled by hand in Fort Myers, FL
  • Lifetime warranty