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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
Premium Metallic Grey finish
the G90 gains a more planted feel
the OEM cold air feed location is retained and attaches to the new MMR lower base
periodically spray it with a quick detailer to boost the protection and strengthen its properties
BMW B58 Boost Pipes bmw e90 Premium Metallic Grey finishReplaces BMW OEM Part 13718601684 The Forge free flowing charge pipe kit will increase flow and improve the reliability of your B58 engine from BMW. These high quality aluminium pipes are a direct replacement and will fit in place of the OEM plastic pipe. The OEM pipe can become brittle and fail under increased boost pressure, so we have developed a replacement with an increased diameter, which helps to reduce turbulence and maximize flow into the
