BMW 340i
Shop BMW 340i aftermarket upgrades, from suspension, carbon fiber and FRP aero, wings, bumpers and other, to exhaust systems and custom-made aftermarket forged wheels
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![Fabspeed Downpipe with Sport Cat for BMW and Toyota with B58 Engines [FS.BMW.M340.SC]](https://bulletproof-live.magepitstop.com/wp-content/uploads/2025/10/BMW_Z4_M40i_Sport_Cat_Downpipe_2019_Product_photo_4__19554-450x450.jpg)
![MMX Oil Filter & Billet Housing Cap O-Ring Service Kit for BMW Vehicles (with B57 / B58 engines) [MMR17-0000]](https://bulletproof-live.magepitstop.com/wp-content/uploads/2025/09/10-24-25-358-1-450x450.jpg)
![MMX Silicone Intake Hose Fxx BMW M140i, M240i, 340i, and 440i (with B58 engine) [MMR16-0501]](https://bulletproof-live.magepitstop.com/wp-content/uploads/2025/09/MMR16-05016_2048x2048-450x450.jpg)
![MMX Air Intake Kit for Fxx BMW M140i, M240i, 340i, and 440i (with B58 engine) [MMR11-0502FK]](https://bulletproof-live.magepitstop.com/wp-content/uploads/2025/09/MMR11-0502FK6_2048x2048-450x450.jpg)
![MMX Blue Cotton Replacement Panel Air Filters for Fxx & Gxx BMW 1 Series, 2 Series, 3 Series, and 4 Series (with B48 or B58 engine) [MMR01-0502/MMR01-1701]](https://bulletproof-live.magepitstop.com/wp-content/uploads/2025/09/10-08-25-304-1-450x450.jpg)
![MMX 2-Piece Front Brake Rotors (370mm x 30mm) for BMW F2x / F3x BMW 1 Series, 2 Series, 3 Series, and 4 Series M Sport [MMR30-0501F]](https://bulletproof-live.magepitstop.com/wp-content/uploads/2025/09/10-06-25-152-2-450x450.jpg)
![MMX Sport Damper Set for F2x / F3x BMW 1 Series, 2 Series, 3 Series, and 4 Series (non EDC) [MMR33-0501FK]](https://bulletproof-live.magepitstop.com/wp-content/uploads/2025/09/Artboard1-6_4e36b3ef-6a30-46fc-884e-ff893f3a5aa0_2048x2048-450x450.jpg)
![MMX Front Control Arm Spherical Bearings for F2x / F3x BMW 1 Series, 2 Series, 3 Series, and 4 Series [MMR45-0501]](https://bulletproof-live.magepitstop.com/wp-content/uploads/2025/09/54593125461_b1c4314b05_b_2048x2048-450x450.jpg)
![Eventuri Type B Carbon Intake System Replacement Filter [EVE-661-G2-FTR]](https://bulletproof-live.magepitstop.com/wp-content/uploads/2025/09/eventuri_replacement_air_filter_g2_5-450x450.jpg)
![CSF High-Performance Auxiliary Radiators for Fxx BMW 340i, 430i, 440i, M140i, M2, and M240i [8355]](https://bulletproof-live.magepitstop.com/wp-content/uploads/2025/09/8355_0-450x450.jpg)
