Description
Upgrade your BMW’s intake system with the BMS Gen 1 B46/B48 Charge Pipe, engineered for precision fitment, increased airflow, and enhanced reliability at higher boost levels. Designed for B46 and B48 engines in F and G chassis BMWs, this charge pipe replaces the OEM part (#13718601683) while improving throttle response and providing convenient ports for gauges or methanol/water injection.
Features & Benefits
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OEM Fitment: Direct replacement for BMW charge air duct with precise OEM-style fit.
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Improved Airflow: Larger diameter and high-gauge aluminum construction for higher flow than the stock pipe.
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CNC Machined Components: Throttle body and turbo flange for perfect alignment and durability.
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Boost & Methanol Ready: Two 1/8" NPT bungs for external boost gauges or methanol/water injection nozzles.
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Heavy-Duty Silicone Coupler: Reinforced design with T-bolt clamps for secure installation under high boost.
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Durable Finish: Black textured coating for a clean engine bay appearance.
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Enhanced Reliability: Designed to withstand higher boost pressures without deformation or leaks.
Included in the Kit
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Aluminum upper charge pipe (throttle body)
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Aluminum lower charge pipe (turbo)
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3R2.5 silicone coupler
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2.5" T-bolt clamp
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3" T-bolt clamp
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2 × 1/8 NPT plugs
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M6x1x16mm bolt
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3 × M6x1x20mm bolts
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Small O-ring
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C-clip
Vehicle Fitment – Gen 1 B46 & B48 Engines
BMW 1 Series
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2016-2019 F20/F21 LCI 120i / 125i
BMW 2 Series
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2016-2021 F22/F23 220i / 230i (including Convertible & xDrive)
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2022-2025 G42 230i (including xDrive)
BMW 3 Series
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2016-2019 F30/F31/F34 LCI 320i / 330i (including Touring, Gran Turismo & xDrive)
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2016-2018 F30 330e
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2019-2025 G20/G21 330i (including Touring & xDrive)
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2021-2025 G20/G21 LCI 330i
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2019-2025 G20 330e
BMW 4 Series
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2015-2020 F32/F33/F36 420i / 430i (Gran Coupe, Convertible, xDrive)
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2021-2025 G22/G23/G26 430i (Gran Coupe, Convertible, xDrive)
BMW 5 Series
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2017-2020 G30/G31 520i / 530i (including Touring & xDrive)
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2018-2023 G30 530e
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2021-2023 G30/G31 LCI 520i / 530i
BMW 6 Series
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2018-2024 G32 630i Gran Turismo
BMW 7 Series
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2016-2019 G11/G12 730i / 730Li
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2020-2022 G11/G12 LCI 730i / 730Li
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2016-2022 G11/G12 740e / 740Le (including xDrive)
BMW X3
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2018-2021 G01 X3 20i / 30i (including xDrive)
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2022-2024 G01 LCI X3 20i / 30i (including xDrive)
BMW X4
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2019-2021 G02 X4 20i / 30i (including xDrive)
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2022-2025 G02 LCI X4 20i / 30i (including xDrive)
BMW X5
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2019-2023 G05 X5 xDrive40i (2.0L markets)
BMW X6
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2020-2023 G06 X6 xDrive40i (2.0L markets)
BMW Z4
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2019-2025 G29 Z4 sDrive30i
Upgrade your BMW with the BMS Gen 1 Charge Pipe for better airflow, increased boost reliability, and an OEM-quality fitment that’s ready for both street and track performance.
