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Intake Manifold Upgrades & Components (DISA, Vacuum, CCV

BMW Intake Manifold Components (DISA, Vacuum, CCV, Etc) for BMW Z3 (1996-2002)

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The intake manifold takes incoming air from the intake and distributes it to each cylinder. Over the years the manifolds have gotten more sophisticated and complex. Most of the additional work that it does is emissions-related - recirculating vapors back into the engine to be re-used. But there are also performance innovations such as BMW's DISA variable intake runners. All of the modern innovations have a part behind it and here you will find replacement components.

In some BMW models there are performance improvements with intake manifolds. These intake manifold upgrades use mostly BMW parts and are a direct replacement for your stock manifold. We offer manifolds and kits to make the conversion work easier.

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Turner E46 CSL Intake Kit - Gloss - M3 (w/ Manual Transmission), Z3 Z...

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T#:588094

Part#: 003313TMS01KT3

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$ 2,218.49 USD

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The Turner Motorsport E46 M3 CSL-Style Intake Kit replaces the restrictive factory airbox with an optimized CSL-design carbon airbox, delivering up to 20% more airflow to the BMW S54 engine. By removing the stock MAF sensor bottleneck and incorporating OEM CSL filter geometry, this intake optimizes volumetric efficiency, sharpens throttle response, and provides the classic CSL induction acoustic profile. This complete hardware kit requires an Alpha-N / CSL intake tune for installation. Upgrade your S54 intake system—select your kit options below.

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Turner CSL Style Intake Kit - Matte Carbon - E46 M3 (w/ Manual Transm...

10X Entries Into Our F80 M3 Sweepstakes

T#:597694

Part#: 003313TMS01KT5

In Stock

Sale - Save 25% $ 2,957.99

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$ 2,218.49 USD

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The E46 CSL M3 is world-renowned as one of the finest cars BMW produced. Covered with parts exclusive to the CSL model, the intake system is one of the most sought after components for non-CSL owners. The performance rewards are just as great as the sound, a true symphony to an enthusiast's ear. The Turner Motorsport CSL Style intake takes the legendary BMW design and improves it, by altering and improving the OEM CSL airbox we have achieved a 20% increase in airflow of the factory airbox and also marginally improved flow over the BMW designed CSL box! This complete kit includes everything (except a tune) to completely transform your M3 in an afternoon. *Will require the use of an Alpha N tune*

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Bav Auto Intake Air Adjustment Unit/DISA Valve - E46 E39 E60 X3 X5 Z3...

10X Entries Into Our F80 M3 Sweepstakes

T#:638087

Part#: 11617544805

In Stock

Sale - Save 20% $ 149.99

This product was last offered at the strikethrough price on
05-03-2026

$ 119.99 USD

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The DISA Valve adjusts the intake manifold runner length to improve performance. When it fails it can lead to a rough idle and perhaps an engine fault code light. This adjusting unit fits E46 325i with M54 engine, 330i, E39 530i, E60 530i 2004-2005 - X3 3.0i 2004-2006 - X5 3.0i 2000-2006 Z3 3.0i, Z4 3.0i 2003-2006. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Turner M52/S52 Upgraded Silicone CCV Hose (11151703775)

For Vehicles with a Production Date up to 09/1998

10X Entries Into Our F80 M3 Sweepstakes

T#:46203574

Part#: 059015LA02

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Sale - Save 25% $ 40.99

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$ 30.74 USD

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Due to weak plastic construction, the factory plastic crankcase ventilation breather hose is known to fail. After years of exposure to piping-hot engine bay temperatures and chemical-laden oil vapors, the corrugated plastic tubing can crack, crumble, or fail altogether.

We set out to bulletproof your M52/S52 CCV system with a durable silicone breather hose, designed to provide a comprehensive upgrade and permanent replacement for the factory plastic hose. By replacing the flimsy, heat-hardened OEM plastic hose with a four-ply fluorosilicone hose, you'll experience peace of mind knowing your M52 or S52 is free from the inevitable return of oil leaks, vacuum leaks, and drivability concerns that would have been.

This breather hose is found at the front of the engine, and is used to connect the cyclone separator to the valve cover. It replaces OEM part number 11151703775.

Features:

Silicone construction ensures a durable replacement that is sure to outlast OE plastic Designed as a direct replacement for the factory breather hose - not too short like many aftermarket alternatives, and does not require cutting to fit Works seamlessly with the OEM OBDII valve cover and cyclone separator, as well as the Turner Motorsport Billet Aluminum Valve Cover (T#26238386) Design:

Three-ply wire-reinforced fluorosilicone hose is designed to resist degradation due to exposure to oil vapors O-rings are pre-installed in OE Norma connectors for a lasting seal Includes pre-installed 430 stainless steel hose clamps for durability and corrosion-resistance Product Development:

Our Silicone CCV Hose Upgrade was designed, engineered, tested, and quality inspected by our Research and Development team in our Wadsworth, Ohio, facility. We strive for the highest level of precision and quality through leading-edge product development technology, including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modelling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.

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Bav Auto Intake Air Adjustment Unit/DISA Valve - BMW E39 E46 E60 E83 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:640486

Part#: 11617544806

In Stock

Sale - Save 20% $ 156.99

This product was last offered at the strikethrough price on
05-03-2026

$ 125.59 USD

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The DISA Valve adjusts the intake manifold runner length to improve performance. When it fails it can lead to a rough idle and perhaps a engine fault code light. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Idle Control Valve for M50, M52, M54 Engine

10X Entries Into Our F80 M3 Sweepstakes

T#:17704809

Part#: 13411744713

In Stock

Sale - Save 15% $ 154.99

This product was last offered at the strikethrough price on
05-03-2026

$ 131.74 USD

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$ 131.74 USD

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Introducing the Turner Motorsport Bavarian Autosport Idle Control Valve for BMW M50, M52, and M54 engines. This crucial component, situated in the intake system, addresses common idle issues experienced by BMW owners. Enhance your BMW's performance and ensure smooth idling with this Idle Control Valve.

Turner Motorsport's Bavarian Autosport Idle Control Valve for M50, M52, M54 engines.
Targets and resolves common idle issues.
Promotes smooth and consistent idling.
Essential for maintaining optimal engine performance.
Reliable component for BMW enthusiasts.

Upgrade your BMW's idle control system with the Turner Motorsport Bavarian Autosport Idle Control Valve, ensuring a seamless driving experience.

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BMW M62 Turner IAT Relocation Harness With Mounting Hardware ...

10X Entries Into Our F80 M3 Sweepstakes

T#:391761

Part#: 014579ECS01AKT

In Stock

Sale - Save 25% $ 138.99

This product was last offered at the strikethrough price on
06-13-2026

$ 104.24 USD

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BMW M62 Turner IAT Relocation Harness With Mounting Hardware

Enhance the performance of your BMW M62 engine with the BMW M62 Turner IAT Relocation Harness With Mounting Hardware. This high-quality harness allows for the relocation of the intake air temperature (IAT) sensor, providing more accurate temperature readings and improving engine performance. Here are the key benefits:

Allows for more accurate intake air temperature readings
Improves engine performance and efficiency
Includes all necessary mounting hardware for easy installation
High-quality construction ensures durability and reliability

Upgrade your BMW M62 engine with the BMW M62 Turner IAT Relocation Harness With Mounting Hardware for improved performance and reliability.

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Bav Auto Crankcase Pressure Regulator Valve - E36 E39 Z3

For vehicles with production date up to 09/1998

10X Entries Into Our F80 M3 Sweepstakes

T#:638090

Part#: 11151703484

In Stock

Sale - Save 20% $ 38.99

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05-03-2026

$ 31.19 USD

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BMW has an issue with oil separators freezing in cold weather if the engine is not fully warmed up during driving. Common symptoms are a howling noise followed by oil leaks. Crankcase breather valve used to purge the oil vapor from the engine block into the valve cover. This valve has 4 hoses connected to it, running to dipstick, valve cover, air intake. You should also look into replacing your valve cover gasket when changing the separator.

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Create Your Own CSL Intake Plenum - E46 M3, Z3, Z4 S54 (SMG + 6MT) ...

10X Entries Into Our F80 M3 Sweepstakes

T#:15213959

Part#: 003313TMS01

In Stock

Sale - Save 20% $ 2,969.99

This product was last offered at the strikethrough price on
06-14-2026

Starting at $ 2,364.95 USD

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Sale - Save 20%

$ 2,969.99

This product was last offered at the strikethrough price on
06-14-2026

Starting at $ 2,364.95 USD

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Get the highly coveted CSL experience with your S54! Roaring induction noise, aesthetics and increased performance are just the tip of the iceberg when installing this legendary intake. Its not fair that Europe always gets the cool cars and widgets (excluding E36 LTW, thank you BMW.) The E46 CSL M3 is world renowned as one of the finest cars BMW produced. Covered with parts exclusive to the CSL model, the intake system is one of the most sought after components for non-CSL owners. The CSL intake plenum is your chance to experience the life altering CSL intake. For starters, after installation you are left with a completely transformed engine bay. You can try your very best to resist from sticking your arm in the massive inlet of the plenum but we doubt that you will be able to hold back. Turner's CSL intake plenum boasts a full carbon fiber construction with velocity stacks engineered to outflow the factory air box by over 20% and even outperforms the factory CSL air box on the flow bench because of the improved design. The CSL intake does not feature any sound dampening or silencer and allows your S54 to let out its full roar that can be heard clear through the cabin for an experience that makes you smile ear to ear. Paired with the Active Autowerke Alpha N Tune we have seen gains of up to 43 hp and 26 Ftlbs of torque in a healthy naturally aspirated S54. Performance Benefits: Airflow increased by over 20% Increased throttle response Tuning benefits far beyond the factory intake Weight reduction Roaring induction noise for both driver and spectator

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Turner Motorsport S54 CSL Style Carbon Fiber Intake - Gloss Finish - ...

10X Entries Into Our F80 M3 Sweepstakes

T#:599513

Part#: 003313TMS01-02KT

In Stock

Sale - Save 20% $ 2,549.99

This product was last offered at the strikethrough price on
06-14-2026

$ 2,039.99 USD

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The Turner Motorsport S54 CSL Style Carbon Fiber Intake recreates the iconic European E46 M3 CSL intake system while optimizing airflow for naturally aspirated S54 engines. Manufactured from gloss-finished carbon fiber, this intake improves induction sound, increases airflow, and provides an OEM-inspired appearance suitable for both street and track vehicles

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CSL Style Intake - Matte

10X Entries Into Our F80 M3 Sweepstakes

T#:599514

Part#: 003313TMS0102KT2

In Stock

Sale - Save 20% $ 2,549.99

This product was last offered at the strikethrough price on
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$ 2,039.99 USD

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The Famous Euro Only M3 CSL Intake, redesigned for maximum air intake. Constructed & Finished entirely in matte Carbon

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