4 Series

RK Autowerks B58 Manifold With Port Rail Gen 1/ Gen 2

RK Autowerks B58 Manifold With Port Rail Gen 1/ Gen 2

$2,999.99
VRSF Race Intercooler FMIC Upgrade Kit 12-16 F20 & F30 228i/M235i/328i/335i/428i/435i N20 N55

VRSF Race Intercooler FMIC Upgrade Kit 12-16 F20 & F30 228i/M235i/328i/335i/428i/435i N20 N55

$479.00
VRSF Pair (2) of 3.5″ Turbo to Downpipe V-Band Clamps for BMW N54, N55, S55, N63 and S63

VRSF Pair (2) of 3.5″ Turbo to Downpipe V-Band Clamps for BMW N54, N55, S55, N63 and S63

$38.99
VRSF Charge Pipe Upgrade Kit 2016-2019 BMW B58 M140i, M240i, 340i, 440i, 540i, 740i, X3 & X4 F20, F22, F30, F32, G30, G11, G12, G01, G02

VRSF Charge Pipe Upgrade Kit 2016-2019 BMW B58 M140i, M240i, 340i, 440i, 540i, 740i, X3 & X4 F20, F22, F30, F32, G30, G11, G12, G01, G02

$219.00
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CTS Turbo BMW F2x/F3x N55 TURBO INLET PIPE

Original price was: $211.74.Current price is: $179.99.
VTT B58/S58 Head Port Block-Off / Built Check Valve Kit The VTT B58/S58 Head Port Block-Off / Check Valve Kit is designed to either seal off or convert the factory head ports used by the OEM low-side PCV system. These ports in the cylinder head utilize engine vacuum to evacuate crankcase gases — but in the process, can allow oil to enter the intake manifold, leading to valve carbon buildup and other performance issues over time. This kit provides two configuration options: Block-Off Version – Completely seals the factory head ports to prevent oil intrusion and unwanted vacuum leaks. Billet Check Valve Version – Converts the head ports into a robust internal PCV system using precision-engineered check valves. These one-way valves allow vacuum to function as intended while blocking boost pressure from entering the crankcase or charge tract. By bypassing the factory PCV valve in the valve cover, the VTT kit replaces it with an improved three-valve internal system integrated directly into the cylinder head. This design improves reliability, simplifies plumbing, and ensures consistent crankcase pressure management — critical for both stock and high-performance B58/S58 applications. This kit does NOT require any tapping, meaning no metal to get into the engine etc. You simply tap the plugs or check valves into place. Key Features Eliminates oil draw-through into the intake manifold Prevents carbon buildup on intake valves Converts to an internal, head-integrated PCV system Utilizes precision-machined check valves for boost sealing Fully reversible — Block-offs or valves can be removed if needed No tapping is required. Easy install, by tapping the blocks or valve into place. Fitment – All B58, and S58

VTT B58/S58 Head Port Block-Off Kit or Billet check valve kit

Price range: $29.99 through $69.99
VRSF Chargepipe Upgrade Kit N20 & N26 2012 – 2017 BMW 125i, 220i, 228i, 320i, 328i, 420i, 428i & xDrive, X3, X4 F Chassis

VRSF Chargepipe Upgrade Kit N20 & N26 2012 – 2017 BMW 125i, 220i, 228i, 320i, 328i, 420i, 428i & xDrive, X3, X4 F Chassis

$219.99
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CTS TURBO F20/F30 BMW M235i/335i/435i N55 Charge Pipe Set XDRIVE Models

CTS TURBO F20/F30 BMW M235i/335i/435i N55 Charge Pipe Set XDRIVE Models

Original price was: $232.92.Current price is: $197.99.
Sale!
CTS TURBO F20/F30 BMW M2/M135i/M235i/335i/435i N55 Charge Pipe Set for RWD

CTS TURBO F20/F30 BMW M2/M135i/M235i/335i/435i N55 Charge Pipe Set for RWD

Original price was: $232.92.Current price is: $197.99.
Bigboost BMW B58 Gen 1 F2x/F3x Top Mount Turbo Kit

Bigboost BMW B58 Gen 1 F2x/F3x Top Mount Turbo Kit

Price range: $4,450.00 through $5,950.00
B58 PRECISION TURBO KIT GEN 1 AND GEN 2 6-PORT (BMW AND SUPRA FITMENT)

B58 PRECISION TURBO KIT GEN 1 AND GEN 2 6-PORT (BMW AND SUPRA FITMENT)

Price range: $4,600.00 through $4,999.00
B58 MPR1200 TURBO KIT

B58 MPR1200 TURBO KIT

Price range: $2,950.00 through $3,150.00