BMS B46 B48 BMW/Supra Charge Pipe for F & G Chassis

Confidence At Full Boost

Our BMS Gen 1, 2, and 3 B46 B48 charge pipe upgrade is constructed from high-gauge aluminum and features a CNC throttle body and turbo flange for a snug, OEM-style fit. It is completed with a black textured finish to coordinate with the engine bay and boasts two 1/8" NPT bungs ideal for an external boost gauge or methanol nozzles. Eliminate the weak factory charge pipe and drive with confidence.

Also includes a heavy-duty replacement coupler, o-rings, clamps, and all required installation hardware.

Replaces OEM BMW Part #13718601683 Charge air duct

Features and Benefits

• OEM fitment
• Higher Flow than the OEM charge pipe
• Increased diameter for better airflow
• Improved reliability at higher boost levels
• CNC machined throttle body and turbo flange
• Includes two 1/8' NPT bungs for methanol/water injection or boost gauges
• Heavy-duty reinforced silicone coupler

Gen 1 & 2 B46 & B48 Vehicle Fitment (see Gen 3 below)
Note: 220i 320i 420i vehicles click here before ordering.

BMW 1 Series
• 2016-2019 B46 B48 F20 F21 LCI BMW 120i / 125i

BMW 2 Series
• 2016-2021 B46 B48 F22 F23 BMW 220i / 230i including Convertible and xDrive
• 2022-2025 B46 B48 G42 BMW 230i including xDrive

BMW 3 Series
• 2016-2019 B46 B48 F30 F31 F34 LCI BMW 320i / 330i including Touring, Gran Turismo and xDrive
• 2016-2018 B46 B48 F30 BMW 330e
• 2019-2025 B46 B48 G20 G21 BMW 330i including Touring and xDrive
• 2021-2025 B46 B48 G20 G21 LCI BMW 330i including Touring and xDrive
• 2019-2025 B46 B48 G20 BMW 330e

BMW 4 Series
• 2015-2020 B46 B48 F32 F33 F36 BMW 420i / 430i including Gran Coupe, Convertible and xDrive
• 2021-2025 B46 B48 G22 G23 G26 BMW 430i including Gran Coupe, Convertible and xDrive

BMW 5 Series
• 2017-2020 B46 B48 G30 G31 BMW 520i / 530i including Touring and xDrive
• 2018-2023 B46 B48 G30 BMW 530e
• 2021-2023 B46 B48 G30 G31 LCI BMW 520i / 530i including Touring and xDrive

BMW 6 Series
• 2018-2024 B46 B48 G32 BMW 630i Gran Turismo

BMW 7 Series
• 2016-2019 B46 B48 G11 G12 BMW 730i / 730Li
• 2020-2022 B46 B48 G11 G12 LCI BMW 730i / 730Li
• 2016-2022 B46 B48 G11 G12 BMW 740e / 740Le including xDrive

BMW X3
• 2018-2021 B46 B48 G01 BMW X3 20i / 30i including xDrive
• 2022-2024 B46 B48 G01 LCI BMW X3 20i / 30i including xDrive

BMW X4
• 2019-2021 B46 B48 G02 BMW X4 20i / 30i including xDrive
• 2022-2025 B46 B48 G02 LCI BMW X4 20i / 30i including xDrive

BMW X5
• 2019-2023 B48 G05 BMW X5 xDrive40i (2.0-liter markets)

BMW X6
• 2020-2023 B48 G06 BMW X6 xDrive40i (2.0-liter markets)

BMW Z4
• 2019-2025 B46 B48 G29 BMW Z4 sDrive30i

Toyota GR Supra Mk5

• 2020-2026 Toyota GR Supra Mk5 B48 2.0L turbo 4-cylinder

Gen 3 B46 & B48 Vehicle Fitment

BMW 2 Series
• 2023+ F44 B48 GEN3 BMW 228i xDrive Gran Coupe

BMW 3 Series
• 2025+ G20 G21 B48 GEN3 BMW 330i 330e 320i including xDrive

BMW 4 Series
• 2025+ G22 G23 G26 B48 GEN3 420i, 430i including Gran Coupe and xDrive

BMW 5 Series
• 2024+ G60 G61 B48 GEN3 BMW 530i, 530e including xDrive

X Series
• 2023+ U11 U12 B48 GEN3 BMW X1 28i and xDrive28i
• 2024+ U10 B48 GEN3 BMW X2 xDrive28i and M35i xDrive

(1) Aluminum Lower charge pipe (turbo)

(1) 3R2.5 silicone coupler

(1) 2.5" Tbolt clamp

(1) 3" Tbolt clamp

(2) 1/8NPT plugs

(1) M6x1x16mm bolt
(3) M6x1x20mm bolts

(1) Small O ring
(1) C Clip