Emissions System for BMW G82 M4 S58 3.0L

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Is your BMW throwing emissions related codes? While we're primarily a BMW performance parts house, we understand the importance of maintaining your emissions system to pass inspection in your area and keep your check engine light off. Pick up your emissions related parts from Turner Motorsport.

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VTT B58/S58 Cylinder Head Port Block-Off Kit - BMW B58 Gen1/2/3 (B58/...

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T#:49822557

Part#: VTTBS58BLOCK

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$ 29.99 USD

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The VTT B58/S58 Head Port Block-Off kit is designed to either seal off 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. The Block-Off kit offered by VTT completely seals the factory head ports to prevent oil intrusion and unwanted vacuum leaks. This kit does NOT require any tapping, meaning no metal to get into the engine, etc. You simply tap the plugs into place. Key Features Eliminates oil draw-through into the intake manifold Prevents carbon buildup on intake valves Utilizes precision-machined plugs for boost sealing Fully reversible — Block-offs can be removed if needed No tapping is required. Easy install, by tapping the blocks into place.

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OEM Bosch Universal 4-Wire Oxygen Sensor - Priced Each

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T#:372884

Part#: 15733

In Stock

$ 82.99

This product was last offered at the strikethrough price on
02-16-2026

$ 74.99 USD

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$ 74.99 USD

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Bosch Universal Oxygen Sensors are perfect for replacing faulty sensors throwing off a check engine lights and causing poor operation and low gas mileage. If you are looking for a cheaper option or are unable to get a hold of the sensor you need, you can reuse part of the original wiring harness to connect this high quality replacement.

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VTT Low-Profile Crankcase Vent Adapter -16ORB - BMW S58, B58TU ...

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T#:51672705

Part#: VTT-S/B58-LP-CC-

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$ 41.99 USD

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$ 41.99 USD

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The VTT Low-Profile Crankcase Vent Adapter is the definitive solution for high-boost BMW builds where hood clearance is a premium.

VTT S58 Cylinder Head Port Check Valve Kit - S58 3.0L

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T#:49822559

Part#: VTTS58CHECK

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$ 69.99 USD

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$ 69.99 USD

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The VTT S58 Head Port Check Valve Kit is designed to 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. VTT's Billet Check Valve kit 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.

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Emissions System for BMW G82 M4 S58 3.0L

Sub-Categories

VTT B58/S58 Cylinder Head Port Block-Off Kit - BMW B58 Gen1/2/3 (B58/...

OEM Bosch Universal 4-Wire Oxygen Sensor - Priced Each

VTT Low-Profile Crankcase Vent Adapter -16ORB - BMW S58, B58TU ...

VTT S58 Cylinder Head Port Check Valve Kit - S58 3.0L

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