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BMW Intake Boots & Hoses for BMW 4 Series F33 (2014+)

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The intake boot provides a pathway for air from the air flow sensor to the intake manifold. On most BMWs the boot is made of rubber with an accordian shape that allows the engine to shift and vibrate. As with any rubber component the rubber can dry out and crack and that can lead to serious running and drivability issues. A crack in the boot means that air is entering the engine that is not being monitored by the airflow sensor. The engine computer relies on data from the airflow sensor to set the fuel mixture in the engine. Excess unmetered air can result in lean condition faults, rough running, misfires, and other performance issues. For misfire and lean condition faults, check your intake boots first.

As an alternative to the original rubber, we also offer silicone boots that are both stronger and last longer with a 4-layer silicone design. Samco silicone boots can also decrease your BMW's intake turbulence and restriction by replacing the accordian design with a smoothed internal surface. Samco boots are also perfect as part of a kit to eliminate the factory traction control system (sometimes called an ASC delete boot).

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Upgraded N55 Silicone/Aluminum Turbo Inlet Hose Kit - F Chassis N55 ...

T#:639115

Part#: 028145TMS09KT

In Stock

Sale - Save 20% $ 312.99

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

$ 249.99 USD

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Sale - Save 20%

$ 312.99

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

$ 249.99 USD

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Owning a BMW for any length of time, you are most likely aware of BMW's less-than-stellar reputation for developing weak plastic hoses and other parts. A great example of this are the N55 turbo inlet pipes. Over time, constant temperature swings cause these plastic pipes/hoses to become brittle. This often leads to cracks, splits, or even complete failure, allowing your turbos to suck in unfiltered air. To prevent this from happening to you, we are proud to present our very own Turner Motorsport F-Chassis N55 Upper Silicone & Lower Cast Aluminum Turbo Inlet Hoses!

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Rein PCV / CCV Breather Hose

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:4126651

Part#: 11127599753

In Stock

$ 45.99 USD

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$ 45.99 USD

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Quality Replacement Breather Hose for N55 Engines.

Turner Motorsport Upgraded Silicone Lower Air Intake Pipe (Turbo Inle...

T#:591415

Part#: 026510TMS10KT

Ships on Aug 17, 2026

Sale - Save 15% $ 241.99

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

$ 205.69 USD

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Sale - Save 15%

$ 241.99

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

$ 205.69 USD

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Designed with a smooth contour for unobstructed flow compared to the OE molded plastic. This provides increased turbo response, increased airflow, & less turbo lag. Constructed of 5-Ply reinforced silicone for improved durability. Pair with our Turner upper intake pipe for even more intake noises!

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Rein Silicone Vacuum Hoses - Blue - 5 Meters (3.5mm ID)

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:379090

Part#: 11731259996-5

In Stock at Vendor

$ 38.99

This product was last offered at the strikethrough price on
03-17-2026

$ 33.99 USD

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$ 33.99 USD

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This silicone hose has an inner diameter of 3.5mm and outer diameter of 7.5mm, is blue in color, and arrives in a 5 Meter section that can be cut down to size.

Rein Cloth Braided Fuel/Vacuum Hose - Black - 5 Meter

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:378470

Part#: N203531-5

In Stock

$ 80.05

This product was last offered at the strikethrough price on
06-09-2026

$ 62.99 USD

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$ 62.99 USD

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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID

Turner Motorsport Upgraded Silicone Upper Air Intake Pipe (Turbo Inle...

T#:591418

Part#: 026510TMS11KT

In Stock

Sale - Save 20% $ 189.99

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

$ 151.98 USD

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Qty

Sale - Save 20%

$ 189.99

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

$ 151.98 USD

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Constructed of 5-Ply reinforced silicone for improved durability. Designed with a smooth contour for unobstructed flow compared to the OE molded plastic. Increase turbo response, increase airflow, and reduce turbo lag.

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Rein Silicone Vacuum Hoses - Black - 5 Meters (3.5mm ID)

T#:51848535

Part#: 51731257971-5M

In Stock at Vendor

$ 38.66 USD

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$ 38.66 USD

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This silicone hose has an inner diameter of 3.5mm and outer diameter of 7.5mm, is black in color, and arrives in a 5 Meter section that can be cut down to size.

Turner Motorsport Upgraded Silicone Air Intake Pipes (Turbo Inlets) -...

T#:591459

Part#: 026510TMS09KT

Ships on Aug 17, 2026

Sale - Save 20% $ 461.99

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

$ 369.57 USD

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Qty

Sale - Save 20%

$ 461.99

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

$ 369.57 USD

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Designed with a smooth contour for unobstructed flow compared to the OE molded plastic. Increased turbo response, increased airflow, less turbo lag. Constructed of 5-Ply reinforced silicone for improved durability.

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Rein - Crankcase Vent Hose - F23 230i, G30 530eX, F33 430i

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:34080725

Part#: 11157623745

In Stock

$ 43.99 USD

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$ 43.99 USD

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Rein - Crankcase Vent Hose is a high-quality replacement part specifically designed for BMW models to maintain proper engine ventilation. This vent hose is essential for regulating air pressure within the crankcase, preventing pressure build-up and reducing the risk of oil leaks or sludge formation. Engineered to meet or exceed OEM standards, the Rein - Crankcase Vent Hose ensures optimal engine performance and longevity. Available through Turner Motorsport, this direct-fit replacement part offers an easy installation solution for BMW owners looking to maintain their engine’s health.

Designed for BMW models, ensuring perfect fit and compatibility
Prevents pressure build-up, reducing the risk of oil leaks and engine damage
Helps reduce oil sludge formation, promoting cleaner engine operation
Manufactured from durable, high-quality materials for long-lasting performance
Direct-fit replacement for hassle-free installation without modifications
Meets or exceeds OEM specifications for superior reliability and performance

Keep your BMW’s engine running efficiently and smoothly with the Rein - Crankcase Vent Hose, a crucial component for maintaining proper crankcase ventilation.

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BMS Silicone Intake Pipe Hose Upgrade - F Chassis B58

T#:38688920

Part#: B58FINLET

Ships on Aug 7, 2026

$ 69.00 USD

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$ 69.00 USD

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The Burger Motorsports B58 BMW Silicone Intake Pipe Upgrade optimizes airflow by removing the upper factory sound resonator and lower accordion section of the stock inlet pipe, ensuring a smoother transition from the intake to the turbo. Compatible with both the OEM BMW B58 intake and the Burger Motorsports F-Chassis B58 intake for enhanced performance.

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Vaico CCV / PCV Breather Hose - BMW F22/23 F3X N55 3.0L

T#:41492597

Part#: 11127599753

Special Order: No Guaranteed ETA

$ 36.99 USD

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$ 36.99 USD

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Replace your cracked or worn out breather hose on your N55

Rein Silicone Vacuum Hoses - Blue - 3 Feet

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:378472

Part#: 11731259996-1

Ships in 1 Business Day

$ 6.11 USD

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$ 6.11 USD

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Replace your cracked or frayed vacuum lines. 3.5mm

Rein Cloth Braided Fuel/Vacuum Hose - Black - 1 Meter

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:363139

Part#: N203531-1

In Stock

$ 12.99 USD

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$ 12.99 USD

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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID

Rein Cloth Braided Fuel/Vacuum Hose - Black - 20 Meter

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:378471

Part#: N203531-20

Ships in 3 Business Days

$ 363.52 USD

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$ 363.52 USD

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Replace your cracked or frayed fuel or vacuum lines. 3.5mm ID

Rein Silicone Vaccum Hose - Black - 65 Feet

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:378475

Part#: 5173125797120BLK

Ships in 3 Business Days

$ 175.99 USD

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$ 175.99 USD

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Replace your cracked or frayed vacuum lines. 3.5mm

Vargas Modular Carbon Fiber Intake Hose - BMW FXX B58

For vehicles with stock turbo

T#:51883678

Part#: VTT-B58-MISST

Ships in 10 Business Days

$ 179.99 USD

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$ 179.99 USD

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The Vargas B58 Modular Intake System is engineered to unlock the breathing potential of your BMW F-Series engine.

Vargas Modular Carbon Fiber Intake Hose - GC/GC+ - BMW FXX B58 ...

For vehicles with VTT GC/GC+

T#:51883674

Part#: VTT-B58-MISGC

Ships in 10 Business Days

$ 157.99 USD

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$ 157.99 USD

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The VTT B58 Intake Hose is the ultimate solution for BMW owners looking to eliminate the restrictive factory intake without a full airbox replacement.

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