Turbos for BMW 3 Series E93 (2007-2013)

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If more boost and reliability are your goals choose from one of our BMW turbo upgrades. Our turbo upgrades range from stock turbos rebuilt with stronger internals to all-new, ground-up turbo upgrades. BMW turbos such as the N54 are capable of really impressive power numbers on stock engine internals but the factory turbos lack the precise tolerances and reliability that an upgraded unit will deliver. In other words, the stock turbos can only do so much and if big power (>400whp) is your goal a turbo upgrade must be in your plans. Our partners are leading experts in turbo technology and upgrades. Each Stage has been professionally developed and tested. Additional upgrades and tuning may be, or is, required. Contact us for more details on tuning options.

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N54 Turbo Boost Leak Tester - BMW 3-Series E9X N54 3.0L

T#:641167

Part#: BMW-N54-CAP

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$ 49.00 USD

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This Boost Leak Tester kit mounts inside both of the flexible intake hoses that lead to your turbo's compressor inlet flanges. You will need to remove the air box (or your aftermarket air filters) to expose the 2 intake pipes. Install the testers in each pipe and pressurize the system using the tire schrader with your tire inflation tool. The kit comes with the necessary caps to block the diverter valve return flanges on the intake pipes, also a cap to block the breather line at the bakc of the valve cover. Once the kit is installed, use compressed air to charge the system and you will see that both gauges read the compressor pressure you are filling with. You'll be able to test the turbo to the motor checking all leak points in between, including intercooler, clamped connections, intake manifold, divertor valves and the many random potential leak points. Note: Testing at the intake pipe, you may hear noise coming from the o-ring (at ~12 psi test pressure) that seals the intake pipe to the turbo inlet from debris. This is not a boost leak, these are not meant to see boost and not intended to be perfectly sealed, however hearing this hissing may be mis-diagnosed as a leak. In this case reduce the pressure. If no obvious leaks are heard in any other location, the test is complete and there are no significant leaks The gauge on the boost leak tester allows the user to: apply a safe amount of pressure to prevent injury or damage to the charge pipes or engine read how fast the system holds and bleeds air after removing the air source give a good comparison of compressor outlet air Vs. boost test air while pressurizing. The smaller the difference the lesser the air loss in the system Design Features: Plastic End Caps with 1/8" NPT threaded gauge port & fitting port Boost Gauges with 30 PSI / 1Bar Boost Gauge Universal Tire Schrader Valve (can be removed and tapped for 1/4" NPT thread fitting if desired) (2) Stainless Steel T-Bolt Clamps with Teflon lock-nut (3) Vinyl Caps for diverter valve return and valve cover breather

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OEM Rein Turbo Water Return Line - BMW N55 3.0L

2X Entries Into Our F80 M3 Sweepstakes

T#:5718801

Part#: 11537583903

In Stock

$ 43.99 USD

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$ 43.99 USD

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Rein turbo hoses are manufactured with premium OE quality material designed to withstand the high demands of automotive power turbo systems. Rein turbo hoses are resistant to excessive heat, oil, and ozone factors that break down rubber and cause premature failure. Rein turbo hoses are manufactured with premium OE quality material to offer maximum protection from premature failures. Rein turbo hoses are designed as direct-fit replacements to ensure a trouble-free installation. Rein turbo hoses come complete with hardware and seals when necessary to save installation time and additional costs. Replace leaking or otherwise faulty hoses with Rein premium components to restore your vehicle to safe and optimal performance levels.

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Rein Turbo Water Return Line - Rear Turbo - BMW N54 3.0L

2X Entries Into Our F80 M3 Sweepstakes

T#:8014959

Part#: 11537558902

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$ 59.99 USD

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$ 59.99 USD

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Returns the coolant from the turbo system to the cooling system.

Rein Turbo Water Feed Line

2X Entries Into Our F80 M3 Sweepstakes

T#:17738382

Part#: 11537583900

In Stock

$ 45.99 USD

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$ 45.99 USD

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Replace leaking or faulty hoses with Rein premium components to restore your vehicle to safe and optimal performance levels.

Rein Turbo Water Return Line - Front Turbo

2X Entries Into Our F80 M3 Sweepstakes

T#:17771577

Part#: 11537558900

In Stock

$ 60.99 USD

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$ 60.99 USD

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Rein hoses are resistant to excessive heat, oil, and ozone factors that break down rubber and cause premature failure.

Rein Turbo Water Feed Line - Rear Turbo - N54 3.0L

2X Entries Into Our F80 M3 Sweepstakes

T#:1653147

Part#: 11537558901

In Stock

$ 53.99 USD

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$ 53.99 USD

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Feeds coolant to the turbo system. This item fits the following BMW Chassis: E82 1M Coupe,E71 X6,E82,E89 Z4,E90,E92,E93,F01,F02 Fits BMW Engines including: N54,N54T

OEM Rein Front Turbo Oil Feed Line - N54

2X Entries Into Our F80 M3 Sweepstakes

T#:402123

Part#: 11427562797

In Stock

$ 39.99 USD

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$ 39.99 USD

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This is the oil line responsible for supplying oil to the front turbocharger. When these lines leak, they leak profusely, so be sure and replace them any time a leak starts.

Rein Turbo Oil Drain Line - Rear Turbo

2X Entries Into Our F80 M3 Sweepstakes

T#:402124

Part#: 11427562800

In Stock

$ 53.99 USD

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$ 53.99 USD

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Carries oil away from the rear turbocharger

OEM Rein Forward Turbo Water Feed Line - N54

2X Entries Into Our F80 M3 Sweepstakes

T#:402119

Part#: 11537558899

In Stock

$ 50.55 USD

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$ 50.55 USD

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A leaking water feed line can create a serious problem in turbo engines. Be sure to fix any leaks immediately.

Rein Turbocharger Vacuum Reservoir - E chassis - N54

2X Entries Into Our F80 M3 Sweepstakes

T#:53856273

Part#: 11652247620

In Stock at Vendor

$ 26.99 USD

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$ 26.99 USD

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The Rein Automotive OE Series vacuum reservoir is engineered to maintain peak pneumatic response within your vehicle’s forced induction system.

TechSelect Turbocharger Hose Kit - N54

2X Entries Into Our F80 M3 Sweepstakes

T#:14023866

Part#: TRK0010

In Stock

$ 348.99

This product was last offered at the strikethrough price on
09-29-2026

$ 344.99 USD

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$ 344.99 USD

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TechSelect Turbo Kits include all hoses, hardware, and gaskets needed. TechSelect hoses are direct replacements for the OE and include brackets, hardware, and sealing components This hardware is designed and manufactured to withstand the rigorous operating environments of turbocharger systems Gaskets included are direct replacements to the OE ensuring optimal performance

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