ApexBuilt® BMW F-Chassis B58 Titanium Charge Pipe + Downpipe Combo Pack
Now offering our best-selling BMW F2X/F3X B58 Titanium Charge Pipe Kit + Downpipe together as a set, purchase together and save!
ApexBuilt® BMW F2X/F3X B58 Downpipes offer...
• Industry-leading build quality.
• Perfect fitment, guaranteed.
• Drastically improved throttle response, quicker turbo spool, and an aggressive exhaust note.
• Heat Shield Optional, 200-Cell HJS High-Flow Cat Optional
• Estimated gains of 20-25 wheel horsepower and 30-40+ TQ when installed on a vehicle that is not tuned (Catted)
• Estimated gains of 35+ HP and 50+ TQ over stock power levels when paired with an aftermarket ECU tune (Catted)
• Estimated gains of 25-30 wheel horsepower and 30-40+ TQ when installed on a vehicle that is not tuned (Catless)
• Estimated gains of 45+ HP and 60+ TQ over stock power levels when paired with an aftermarket ECU tune (Catless)
• TIG-welded T304 stainless steel construction, assembled by hand in Naples FL.
• Lifetime warranty.