BMW B58 F series PWR 4,5" DECAT DOWNPIPE N55 - Sport Cooling Mode for

- Sport Cooling Mode for intercooler

This stands as a proof of the care that each and every of our products is treated with

Performance Increase : 15-18hp

regardless of the last setting

BMW B58 F series PWR 4,5" DECAT DOWNPIPE N55 - Sport Cooling Mode forThis PWR decat downpipe made from high quality mandrel bent and TIG hand welded T304 stainless steel is a direct bolt on upgrade for the B58 engine of the BMW 140i 240i 340i 440i. With a high manufacturing quality, this 4,5" downpipe is for sure the best bang for your buck on the market ! Direct bolt on 100% T304 grade stainless steel 4,5" 110mm diameter TIG Welded Aggressive tone Hardware included Lifetime warranty