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Meyle Engine Mount - Left - F22/23 230i, F30 330i, F32/33/36 430i ...
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Meyle - Corporate Logo
T#:26238394
Part#: 22116859413
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$ 96.99 USD
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Sometimes, engine mounts can fail early because of large variations between the ambient and operating temperatures, vibrations or load on the motor. This results in unstable driving behavior and disturbing noises. Defective engine mounts are therefore not just a danger to safety, they also influence driving comfort significantly and should therefore be changed. MEYLE has a comprehensive range of full-rubber hydraulic and electric or pneumatic switchable engine mounts. To ensure a long lifetime for MEYLE-ORIGINAL engine mounts despite the large static, dynamic, and thermal loads, we have ensured that we use excellent quality materials for the parts. The materials used are selected specifically for the vehicle and are subject to strict quality control from development to the finished product. All MEYLE-ORIGINAL engine mount specifications at a glance: Comprehensive range of MEYLE-ORIGINAL engine mounts for more than 172 million vehicles in Europe Largely Made in Europe Excellent quality proven in test runs Superb damping and insulation capability Strict quality assurance in material characteristics as well as during the entire development and production process
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Nissens - Corporate Logo
T#:641069
Part#: 11428585236
Ships in 6 Business Days
$ 135.99 USD
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This is an OEM Nissens oil cooler that helps keep oil temperatures down to enhance its protection and lubrication. If your oil cooler is leaking, coolant and oil could begin to mix, result in numerous issues. Replace your oil cooler with a brand new unit from OEM Nissens to ensure factory-exact performance and fitment.
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JE Piston - Corporate Logo
T#:33846570
Part#: 312386
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$ 899.99 USD
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Here’s an alternative description for the JE Pistons BMW S14B32 13:1 Piston Kit (Set of 4), with a different tone and emphasis:


JE Pistons 13:1 Compression Piston Kit - BMW S14B32 Engine

Looking to push your BMW S14B32 engine to its peak performance? The JE Pistons 13:1 Compression Kit is engineered for high-revving, naturally aspirated engines, delivering the kind of power and precision that serious tuners demand. Built with JE Pistons' advanced forging technology, this kit ensures maximum strength without added weight—giving you both performance and reliability under extreme conditions.

Features:

  • 13:1 Compression Ratio: This high-compression setup optimizes cylinder pressure, resulting in more power, better torque, and improved throttle response.
  • Forged for Strength: Made from 2618 aluminum, these pistons are forged to provide superior strength and thermal efficiency, ideal for engines that operate at high RPMs or under significant load.
  • Precision Engineered: Designed specifically for the BMW S14B32 engine, ensuring a seamless fit and optimized combustion chamber dynamics for a perfect blend of power and reliability.
  • Reduced Friction: Low-friction skirt coating to reduce wear and maximize engine life, even under the harshest racing conditions.
  • Complete Kit: Includes four pistons, premium rings, wrist pins, and locks for a full installation package.

Why Choose JE Pistons?

JE Pistons are trusted in the racing world for their performance and reliability. The unique design of this 13:1 compression kit pushes the boundaries of power without sacrificing durability, making it a top choice for those serious about upgrading their BMW’s engine.

Application:

  • Fits BMW S14B32 Engines – E30 M3, race-prepped builds, and high-performance street applications.
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Engine Mount And Poly Inserts - Street - Ultimate Fix
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Packaged by Turner - Corporate Logo
T#:56291056
Part#: 22118743621KT2
Back Ordered
New Item
$ 137.99

This product was last offered at the strikethrough price on
10-12-2026

$ 133.99 USD
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$ 133.99 USD
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Built around a fresh URO OE-spec Engine Mount and reinforced with a Powerflex Street Polyurethane Insert, this kit locks down excessive engine play. Factory rubber mounts prioritize complete isolation at the expense of driver feedback.
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Cylinder Head Gasket Set
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Elring - Corporate Logo
T#:14949061
Part#: 11120421276
Ships in 1 Business Day
$ 370.00

This product was last offered at the strikethrough price on
05-08-2026

$ 298.18 USD
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$ 298.18 USD
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Maximize the reliability and efficiency of your M57-powered BMW with this heavy-duty Cylinder Head Gasket Set from Elring.
5150 Autosport - Corporate Logo
T#:42806513
Part#: 5150-PRC-S58-MAN
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$ 2,499.99 USD
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JE Piston - Corporate Logo
T#:33713115
Part#: 289079
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$ 1,324.99 USD
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JE Pistons Set of 6 – BMW S50B32 Euro Kit (87.00mm Bore) Upgrade your BMW S50B32 Euro-spec engine with this set of 6 JE Pistons, engineered for high performance and durability. 87.00mm Bore: Larger bore size boosts displacement for increased power output. Forged Aluminum: Lightweight and strong, designed to handle extreme conditions and reduce wear. Precision Fit: Optimized for naturally aspirated builds, delivering improved combustion and efficiency. Ideal for enthusiasts seeking more horsepower and reliability, this piston kit ensures your engine performs at its peak, whether on the street or track.
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TechSelect Turbocharger Hose Kit
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Rein - Corporate Logo
T#:14122741
Part#: TRK0014
Special Order: No Guaranteed ETA
$ 368.99

This product was last offered at the strikethrough price on
08-13-2026

$ 364.99 USD
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$ 364.99 USD
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TechSelect Turbo Kits include all hoses, hardware and gaskets needed TechSelect Turbo Kit hoses are direct replacements to 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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URO Oil Separator Vent Hose - BMW E53 E52 M62 N62 S62
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URO - Corporate Logo
T#:373198
Part#: 11157556838
Ships in 1 Business Day
$ 13.99 USD
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Replacement oil separator vent hose that runs from the separator

Performance ultimate Timing Belt Kit - Level 2
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Packaged by Turner - Corporate Logo
T#:15710790
Part#: 11519070759-KT
Ships on Nov 19, 2026
Sale - Save 4% $ 315.99

This product was last offered at the strikethrough price on
08-20-2026

$ 302.52 USD
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Sale - Save 4%
$ 315.99

This product was last offered at the strikethrough price on
08-20-2026

$ 302.52 USD
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Often overlooked, your timing belt is a crucial component that requires replacement every 60,000 miles. It is common for an unserviced timing belt to snap without warning, leaving you with bent valves and costly repairs. Gates Racing's timing belt is constructed of HNBR elastomeric composites. That being said, they are 300% stronger than the OE belt & deliver up to three times the heat resistance. Also included in this kit are the following: Gates Racing Timing Belt Tensioner Tensioner Spring and Bolt Water Pump & Gasket Thermostat & Gasket Camshaft Seal 1 Liter of Coolant Radiator Drain Plug For vehicles with production date from 09/1987.
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Febi - Corporate Logo
T#:47164987
Part#: 11428585235
Special Order: No Guaranteed ETA
$ 110.99 USD
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This complete housing assembly replaces any unit that’s cracked, leaking, or suffering internal damage. Designed to mount cleanly to the side of the engine, it restores proper sealing and factory-fit functionality.
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Oil Pump Pickup Tube
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URO - Corporate Logo
T#:25109086
Part#: 11417590738
Ships on Nov 13, 2026
$ 105.99 USD
Free Shipping on orders $49 and up

This part is responsible for supplying oil to the oil pump, making it a critical component for smooth engine operation.

Since this component uses suction to move the oil from pan to pump, any cracks or leaks in this unit will result in a dangerous loss of oil pressure.

Prevent this issue and keep your engine healthy by replacing failed parts with this quality replacement from URO.

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Return Hose
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Rein - Corporate Logo
T#:17704695
Part#: 11537637059
Ships in 3 Business Days
$ 59.99 USD
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OE quality return hose for the cooling system.
Genuine BMW - Corporate Logo
T#:34695
Part#: 11367835343
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$ 1,154.99 USD
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$ 1,154.99 USD
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Genuine BMW E60 M5 E63 M6 Vanos Gearbox Inlet - 11367835343 is a critical component designed to optimize engine performance and reliability in BMW E60 M5 and E63 M6 models. This genuine part ensures precise timing and efficient operation of the VANOS system, maintaining engine efficiency and power output. Crafted to exact OEM specifications, it guarantees perfect fitment and long-lasting durability, making it an essential replacement for maintaining peak engine performance.

  • OEM quality ensures perfect fit and function
  • Optimizes engine performance and reliability
  • Precise timing control for efficient operation
  • Ensures consistent power output
  • Long-lasting durability for extended service life

Upgrade your BMW E60 M5 or E63 M6 with the Genuine BMW Vanos Gearbox Inlet for enhanced engine performance and reliability.

Genuine BMW Vanos Gearbox, Inlet
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63

Fits BMW Engines including:
S85

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Garrett - Corporate Logo
T#:22525975
Part#: 11657848113
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$ 1,806.99 USD
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$ 1,806.99 USD
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There’s a Garrett turbo for just about every size of diesel or gasoline light vehicle engine – from 0.6-liter power units to 6.7 liters and everything in between. For heavy vehicles and off-highway equipment, Garrett’s product range meets the needs of engines with power ratings from 60hp to a mighty 4000hp. Garrett technologies and innovations have been used by nearly every major global automaker, resulting in approximately 100 million vehicles using Garrett products and an average launch rate of 100 new applications annually spanning gas, diesel, natural gas, electric and fuel cell powertrains. Signs of a failing turbo include unusual oil consumption, smoking, increased turbo lag, failure to hold boost, or the vehicle going into "limp mode". To restore the performance of your BMW, be sure to replace any failing turbocharger.
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Iwis - Corporate Logo
T#:19076
Part#: 11311710155
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$ 69.99

This product was last offered at the strikethrough price on
05-07-2026

$ 67.99 USD
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$ 67.99 USD
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TIMING CHAIN 11311710155 Manufactured by Iwis


JE Piston - Corporate Logo
T#:33846576
Part#: 321364
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$ 899.99 USD
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JE Pistons BMW S14B23 13:1 Compression Piston Kit - 3.7086in Bore (Set of 4)

Elevate your BMW S14B23 engine’s performance with the JE Pistons 13:1 Compression Piston Kit, featuring a 3.7086-inch bore size. Designed for high-compression, naturally aspirated builds, this piston kit delivers enhanced power, faster throttle response, and exceptional reliability, making it the perfect choice for serious racers and high-performance enthusiasts alike. With JE’s world-class forged piston technology, you’ll get unmatched strength and durability to handle the most demanding environments.

Key Features:

  • 13:1 High-Compression Ratio: Optimized for naturally aspirated engines, the 13:1 compression ratio maximizes cylinder pressure for increased horsepower, torque, and efficiency. Perfect for high-RPM applications.
  • 3.7086in Bore Size: Specifically designed for the BMW S14B23 engine, this precise bore size ensures optimal fitment and superior combustion, providing the ideal foundation for high-performance builds.
  • Forged 2618 Aluminum Construction: Built from JE’s 2618 forged aluminum alloy, these pistons offer exceptional strength, heat resistance, and durability, making them capable of withstanding extreme pressures and temperatures.
  • Advanced Combustion Chamber Design: Piston crowns are engineered to improve combustion efficiency, promoting smoother, more controlled combustion for better performance and reduced detonation risks.
  • Low-Friction Skirt Coating: A friction-reducing coating on the piston skirts minimizes wear and tear, ensuring smooth operation and prolonging the life of both the pistons and the engine.
  • Complete Installation Kit: This set comes with four pistons, rings, wrist pins, and locks, offering everything you need for a full upgrade to your S14B23 engine.

Built for Power & Precision:

Engineered for peak performance, JE Pistons are known for their precision and durability. This 13:1 compression kit is tailored for those who want to push their BMW S14B23 engine to its limits, whether on the track or on the street. The 3.7086in bore ensures exact fitment and optimal combustion dynamics, maximizing both power output and reliability.

Application:

  • Fits BMW S14B23 Engines – Perfect for high-compression naturally aspirated builds, race applications, or high-performance street cars.
  • Ideal for track-focused and high-RPM setups.

Technical Specs:

  • Compression Ratio: 13:1 for naturally aspirated engines.
  • Bore Size: 3.7086 inches, designed for a precise fit.
  • Material: Forged from 2618 aluminum alloy for superior strength and heat tolerance.
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VTT S65 Billet Valve Cover Set
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Vargas Turbo Technologies - Corporate Logo
T#:20749241
Part#: S65BVC
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Starting at $ 1,698.99 USD
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Starting at $ 1,698.99 USD
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VTT is proud to announce the S65 Billet Valve cover set. VTT created these for the S65 owner who wants to add a great look to their engine bay while also getting rid of the stock valve cover which are very problematic and can crack/leak/delaminate with higher mileage. Eliminating the leak-prone factory oil cap design with a threaded cap with O-ring Seal, VTT has also added two -10 ORB bungs which allow you complete freedom to plumb in a catch can, or vent system of your choice. The internal baffling is 100% in place to knock down any oil from the vapors before being expelled. Factory PCV has also been kept in place so these can be run in essentially any configuration required. 100% CNC 6061-T6 Aircraft aluminum construction Anodized in a variety of colors Lightweight; 9.7 lbs. (compared to 7.9 lbs for a stock cover – only 1.8 lbs difference) TWO shrouded -10 ORB ports which Give the end-user variety for setting up their Valve Cover and PCV System Only Billet option on the market with a threaded oil cap, and PCV choices Works with our 1' one-way breather for ultimate crankcase venting Kit includes: Two Billet Valve covers Two US-sourced Viton Gaskets
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BMW Cylinder Head Gasket
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Elring - Corporate Logo
T#:15015299
Part#: 11121721546
Ships in 1 Business Day
$ 46.99

This product was last offered at the strikethrough price on
05-08-2026

$ 44.22 USD
$ 44.22 USD
Over time your head gasket will wear naturally but it can fail due to age or inability to hold power. Avoid the pain and issues that come with a blown head gasket and replace it sooner than later!
URO - Corporate Logo
T#:37858385
Part#: 11288620022
Ships in 1 Business Day
$ 36.99 USD
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URO Drive Belt Tensioner Pulley - BMW F10 528i 528i xDrive

URO Drive Belt Tensioner Pulley - BMW F10 528i 528i xDrive is a premium replacement part designed to restore proper belt tension and alignment for smooth engine performance. Manufactured to OE specifications, this pulley ensures proper fitment and long-lasting durability, even under extreme engine conditions.

  • Manufactured to OE dimensions for precise belt alignment and clearance
  • High-strength alloy or composite construction resists engine heat and vibration
  • Durable surface coating (on metal pulleys) resists corrosion for increased longevity
  • Maintains optimal drive belt performance for consistent engine operation
  • Backed by a 24-month unlimited mileage warranty

This URO Drive Belt Tensioner Pulley is the perfect solution for maintaining the drive system's efficiency and reliability in the BMW F10 528i and 528i xDrive models.

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Ajusa - Corporate Logo
T#:45963169
Part#: 24030200
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$ 4.99 USD
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This intake gasket goes between the cylinder head and the intake runners and should be replaced anytime the intake manifold is removed from the engine.

Lemforder - Corporate Logo
T#:20254579
Part#: 22116859845
Back Ordered
$ 141.18

This product was last offered at the strikethrough price on
05-11-2026

$ 133.07 USD
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$ 133.07 USD
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Excessive driveline vibration is caused by one of a few things, but more than likely, it is the mounts in your vehicle. They keep your engine and transmission secure for more positive shifting and driveline triangulation as well as absorbing vibration. If any of these are occuring in your BMW, it's time to examine your mounts.
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Oil Pressure Switch
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:591879
Part#: 12611277642
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$ 1.99 USD
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Your vehicle is equipped with numerous gauges to allow you to have a better idea of what is going on under the hood. By monitoring these gauges, you can prevent premature engine damage due to low oil pressure or high coolant temperatures. If one isn't functional though, you are in the dark as far as that system goes. One of the most vital is the oil pressure. Replace the sensor to get your gauge working properly again.
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Low-Temperature N54 Oil Thermostat Overhaul Kit
10X Entries Into Our F80 M3 Sweepstakes
For 2008+ models only
Packaged by Turner - Corporate Logo
T#:26705034
Part#: 090743ECS09KT2
Back Ordered
Sale - Save 9% $ 249.99

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

$ 228.70 USD
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Sale - Save 9%
$ 249.99

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

$ 228.70 USD
Free Shipping on orders $49 and up

Ensure optimal performance and longevity for your BMW N54 engine with this comprehensive upgrade kit assembled by enthusiasts at Turner Motorsport!

High-performance low-temp oil thermostat for superior cooling efficiency Anodized aluminum oil thermostat shaft ensures durability and surface protection Premium quality thermostat spring and bung for reliable operation Anodized thermostat cover with external fins maximizes cooling effectiveness Complete installation kit includes gasket and hardware for hassle-free setup Includes Liqui Moly Special-Tec LL 5W-30 oil, new oil filter, filter housing gasket, and drain plug for a complete service Elevate your N54's cooling system and maintain optimal oil temperatures between 194F and 230F with this all-inclusive upgrade kit.

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Packaged by Turner - Corporate Logo
T#:23416544
Part#: 11287636377KKT
Back Ordered
$ 358.99 USD
$ 358.99 USD
Eliminate your squeaking accessory belt pulley and cracked drive belt with this upgraded accessory belt service kit! This kit includes the ECS Kevlar Reinforced Drive Belt, tensioner assemblies, and new tensioner pulleys. ECS Tuning's Red Kevlar Accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Kevlar-reinforced belts experience less elongation over time minimizing the amount of belt adjustment needed as well as offering a higher shock and impact resistance compared to OEM-style belts. Refreshing the rollers and/or tensioners simultaneously is a great way to ensure all vital components of your drive belt system are functioning optimally for years to come!
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5150 Autosport - Corporate Logo
T#:26205091
Part#: CP-FPS-M20-B27
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$ 1,349.99 USD
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CP-Carrillo represents the highest quality pistons on the market, engineered for maximum power and durability. Utilizing high-strength, lightweight materials and advanced engineering, this BMW M20B27 piston set features: Lightweight Design: CP-Carrillo pistons are made from high-strength, lightweight materials, such as forged aluminum alloy. Reduced piston weight contributes to improved engine responsiveness and acceleration. Advanced Engineering: CP-Carrillo engineers use state-of-the-art technology and engineering techniques to manufacture pistons that offer optimized combustion, improved fuel efficiency, and increased power output. CP-Carrillo pistons are the best choice for any M20 engine and application, from street bully to all-out track car, and are engineered by one of the most respected names in motorsport to improve performance and reliability. Piston Sets Include: - Pistons - Rings - Pins - Locks - Spec Sheet
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Complete Fuel Injector Set
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Packaged by Turner - Corporate Logo
T#:15677494
Part#: 13537528539-KT
Back Ordered
Sale - Save 3% $ 876.99

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

$ 849.89 USD
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Sale - Save 3%
$ 876.99

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

$ 849.89 USD
Free Shipping on orders $49 and up
A vehicle with dirty injectors may host a wide variety of symptoms. From stalling, hesitation, misfiring, and a rough idle, to the wide open throttle woes. If your vehicle is suffering from these symptoms, the fuel injectors may be the cause.
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Ruville - Corporate Logo
T#:6738
Part#: 11287500560
Back Ordered
$ 38.99

This product was last offered at the strikethrough price on
05-07-2026

$ 31.99 USD
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$ 31.99 USD
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This is an OEM Ruville Idler Pulley, also known as the roller pulley or deflection pulley. The idler pulleys are known to be the primary sources for 'belt squealing'. The pulley is also encased in rubber which will crack over time. If left without service the rubber could fail completely, chucking the belt and leaving you stranded. Replacement is a very simple procedure and can be done anytime the fan is off the engine (belt replacement, water pump service, alternator replacement, etc).

OEM Schaeffler (INA, LuK, Ruville, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!


This item fits the following BMWs:
BMW 5 Series - 540i, 535i
BMW X Series - X5 4.6is 4.4i

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JE Piston - Corporate Logo
T#:33846579
Part#: 345633S
Back Ordered
$ 299.99 USD
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B

JE Pistons BMW S50B32 Euro Kit - 87mm Bore (5.2cc Dome)

Take your BMW S50B32 engine to the next level with the JE Pistons Euro Kit, meticulously engineered for performance enthusiasts who demand exceptional power and efficiency. With an 87mm bore and a thoughtfully designed 5.2cc dome, this piston kit is designed to enhance combustion characteristics, ensuring maximum power delivery for both street and track applications. Crafted from high-quality materials, these pistons offer the durability and reliability needed for serious performance builds.

Key Features:

  • Precision 87mm Bore: Tailored specifically for the S50B32 engine, this bore size optimizes airflow and combustion efficiency, translating to significant horsepower and torque gains.
  • 5.2cc Dome Profile: The dome design promotes efficient combustion, enhancing fuel burn while reducing the risk of detonation under high-stress conditions, ideal for naturally aspirated setups.
  • Forged Aluminum Construction: Manufactured from premium forged aluminum, these pistons provide a perfect balance of strength and lightweight performance, making them suitable for high-revving applications.
  • Engineered for Performance: Every aspect of these pistons is designed to ensure reliability and efficiency, reducing friction and wear for improved longevity.
  • Complete Installation Package: The kit includes everything necessary for a seamless installation, making it suitable for professional mechanics and DIY enthusiasts alike.

Applications:

  • Designed for BMW S50B32 Engines, perfect for high-performance builds, competitive racing, or enhanced street driving.
  • Ideal for naturally aspirated engine setups aiming for maximum output and responsiveness.

Technical Specifications:

  • Bore Size: 87mm, optimized for the S50B32 platform.
  • Dome Volume: 5.2cc, engineered to enhance combustion efficiency and power output.
  • Material: High-strength forged aluminum for outstanding performance and durability.
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JE Piston - Corporate Logo
T#:600191
Part#: 361346
Back Ordered
$ 1,349.99 USD
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$ 1,349.99 USD
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Building a high powered engine for road race, drag race, or full out competition racing? JE Pistons for your S50B30 US engine offer the ultimate in strength and reliability in a forged piston. Features: Ultra-high performance forged piston set Includes JE Pro Seal piston rings Includes wrist pins and pin locks No dish deburring or preparation needed Individually prepared inspection report of dimensional conformity Each piston individually serialized for complete traceability 23-point post-production inspection conducted by certified personnel Tighter tolerances on 14 critical areas of the piston All critical surfaces machined in dedicated Critical Manufacturing Cell Specifications: Bore (in): 3.396 Bore (mm): 86.25 Top Compression Ring Thickness: 0.0400 Second Compression Ring Thickness: 0.0480 Oil Ring Thickness: 0.111 Forging Type: FSR Volume (cc): -24.00 Series: JE Pistons Piston Head Type: Inv Dome/Dish Pin Diameter (IN): 0.866 Compression Height: 1.291 Make: BMW Wrist Pin Style - floating or press fit: Floating Wall Type: CHAMFERED Wall Thickness (IN): 0.180 Ringset Part Number: JG1001-3396 Ring Brand: ProSeal Ringset Included: Yes Retainer Thickness: 0.063 Retainer Lock Style: Wire Lock Retainer Lock Part Number: 866-063-MW Retainer Diameter (IN): 0.866 Replacement Single Piston: 361346S Piston Pin Inside Diameter: 0.506 Piston Pin Material: 5115 LOW CARBON STEEL, CASE HARDENED Piston Material: 2618 Piston Pin Length (IN): 2.250 Piston Avg Wt: 299 Pin Offset: Yes Pin Brand: JE Pistons Pin Part Number: 866-2250-18-51C Pin Included: Yes Pin Diameter (mm): 22.00 Oil Rail Support Included: No Deck Clearance: 0.030 Brand: JE Pistons
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JE Piston - Corporate Logo
T#:33612923
Part#: 345624
Back Ordered
$ 1,349.99 USD
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The JE Pistons for the BMW S50 engine are designed for enthusiasts aiming for enhanced performance and long-term reliability. Constructed from high-strength forged aluminum, these pistons are engineered to withstand the intense demands of the high-revving 3.0L inline-six. The lightweight design reduces rotational mass, improving both throttle response and overall engine efficiency. With precision-crafted dome profiles, these pistons optimize combustion efficiency, delivering more power and performance. Available with customizable compression ratios and advanced coatings, JE Pistons are perfect for high-horsepower builds, offering durability and top-tier performance on both the street and track.
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JE Piston - Corporate Logo
T#:33846572
Part#: 321359
Back Ordered
$ 899.99 USD
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E Pistons 8.5:1 Piston Kit - BMW S14B23 Engine (Set of 4)

Unleash the full potential of your BMW S14B23 engine with the JE Pistons 8.5:1 Compression Kit, engineered for maximum strength and reliability in forced induction builds. Perfect for turbocharged or supercharged applications, these pistons are designed to handle high boost levels, ensuring your engine can withstand extreme pressures while delivering smooth, consistent performance.

Key Benefits:

  • Optimized Compression (8.5:1): Lower compression ratio designed specifically for turbo or supercharged setups, helping manage cylinder pressures for greater tuning flexibility and boost potential.
  • Forged for Toughness: Crafted from 2618 aluminum alloy, these pistons are forged to withstand extreme stress and temperature, making them ideal for high-boost, high-revving engines.
  • Thermal Efficiency & Durability: Enhanced heat dissipation design reduces the risk of detonation, allowing your engine to run cooler under heavy load.
  • Friction-Reducing Skirt Coating: Helps to reduce wear, improving the longevity of both the pistons and the engine, even under intense driving conditions.
  • Complete Installation Kit: Comes with four pistons, rings, wrist pins, and locks, providing everything you need for a smooth installation process.

Why Choose JE Pistons?

JE Pistons are a trusted name in motorsport for delivering unbeatable strength and performance. This 8.5:1 piston kit allows you to push your BMW S14B23 engine to new limits with confidence, whether it’s for track use, drag racing, or a high-performance street build.

Applications:

  • Fits BMW S14B23 Engines (E30 M3, high-performance builds)
  • Ideal for turbocharged or supercharged configurations.

Technical Specifications:

  • Compression Ratio: 8.5:1 for optimal forced induction performance.
  • Material: Forged 2618 aluminum alloy for unmatched strength.
  • Bore Sizes: Customizable options for overbore requirements.
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G30 M550i Experience Package
Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Dinan - Corporate Logo
T#:30197946
Part#: G30-M550I-E-BA
Ships on Nov 16, 2026
Sale - Save 10% $ 5,799.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 5,219.96 USD
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$ 5,799.99

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

$ 5,219.96 USD
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Going beyond its Foundation counterpart, the Dinan Experience packages address not only the engine but also the chassis for a complete solution in the form of a wholly tuned Dinan vehicle. While adding power modifiers is often the go-to path when beginning the modification journey, it does not fully consider what makes the car infinitely more enjoyable in scenarios outside of WOT pulls. With the addition of suspension upgrades integrated alongside the power adders, the vehicle is transformed into something more than just the sum of its parts. It's a comprehensive answer to delivering additional technical capabilities in the form of increased engine performance and better handling along with improvements to aesthetics (looks and sound) in a package designed with reliability and safety in mind. This union of power and handling modifications results in a true OEM+ experience - the Dinan Experience. Includes Dinan Exhaust Dinan Intake Dinan Adjustable Lowering Springs Dinan Badge Features Smiles per gallon instantly multiplied Guaranteed component compatibility and seamless integration 10% price savings when compared to buying the same components a la carte Maximum gains of +19 HP and +18 lb-ft of torque (Exhaust + Intake) Smoother, louder, and sportier sound (Exhaust + X-Pipe) Computer-controlled exhaust valves are retained and limit noise during low-speed driving and open fully during high-load conditions (Exhaust) Deletes resonators between the catalysts and rear muffler for increased volume (X-Pipe) Reduced intake restriction for greater flow allowing increased turbo efficiency and greater power potential on modified builds (Intake) Improved throttle response (Intake) Vehicle lowered 3/4" in the front and rear while retaining factory-like ride comfort (Springs + Bumpstops) Substantial reduction in body roll for improved handling and performance (Springs + Bumpstops) Elevated and stylish high-performance look to the interior (Pedal Pads) Every Experience Package instantly qualifies for the Fabled Dinan deck lid badge
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JE Piston - Corporate Logo
T#:20979714
Part#: 297182
Back Ordered
$ 1,324.99 USD
Free Shipping on orders $49 and up

The JE Pistons 11.5:1 compression ratio kit for the BMW S50B30US engine (found in the U.S. version of the E36 M3) is designed to improve performance by offering higher compression, increasing power output. Key features likely include:

  1. Forged construction: These pistons are crafted from high-strength forged aluminum, providing durability and heat resistance under high performance or racing conditions.
  2. Specific bore size: Typically, these kits are sized to a specific bore diameter, such as 86.25mm, which matches the engine's specifications.
  3. Lightweight design: Reduced piston weight for faster revs and improved engine response.
  4. Coated for protection: Many JE pistons are coated to reduce wear, friction, and heat-related damage.
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Genuine BMW - Corporate Logo
T#:533968
Part#: 61426817834
Back Ordered
6% off MSRP $ 871.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 821.99 USD
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6% off MSRP
$ 871.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 821.99 USD
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JE Piston - Corporate Logo
T#:33713154
Part#: 297179
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$ 1,324.99 USD
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The JE Pistons BMW S50B30US 9:1 KIT is designed specifically for turbocharged or supercharged BMW 3.0L S50B30US engines. Featuring a lower 9:1 compression ratio, it provides increased reliability under high boost. Forged 2618 Aluminum construction delivers exceptional strength and heat resistance. Precision CNC machining ensures optimal fit and performance. Lightweight design enhances engine efficiency and response. This kit includes six pistons, wrist pins, locks, and rings, making it a great option for high-power forced induction builds.
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PFS - Corporate Logo
T#:590134
Part#: E90BUCKETSTKDS
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$ 699.00 USD
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$ 699.00 USD
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BMW Metal-fiber Cylinder-Head Gasket
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:14982175
Part#: 11121722735
Ships in 1 Business Day
$ 58.99

This product was last offered at the strikethrough price on
05-07-2026

$ 56.99 USD
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$ 56.99 USD
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Seal the important components and fluids in your engine with this replacement head gasket!
Genuine BMW - Corporate Logo
T#:42229
Part#: 13537582065
Back Ordered
5% off MSRP $ 149.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 142.99 USD
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5% off MSRP
$ 149.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 142.99 USD
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Genuine BMW Fuel Hose
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5 X5,E71 X6

Fits BMW Engines including:
S63


JE Piston - Corporate Logo
T#:33713103
Part#: 345632
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$ 1,349.99 USD
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Upgrade your BMW S50B32 Euro-spec engine with JE Pistons, crafted for ultimate durability and performance. This set of 6 forged aluminum pistons is designed to handle the extreme demands of high-revving engines, making it ideal for track or street applications. Bore Size: 86.5mm Maintains the stock bore size for the BMW S50B32 engine, ensuring optimal cylinder wall thickness and structural integrity while offering enhanced performance. Dome Volume: -5.2cc The negative dome volume helps fine-tune the compression ratio, ensuring ideal combustion chamber dynamics for improved power delivery and engine efficiency, especially in naturally aspirated setups. High-Compression Design This kit supports a high-compression ratio, perfect for increasing horsepower and torque in performance applications. It's built for engines that require extra power without compromising reliability. Forged Aluminum Construction JE Pistons are made from aerospace-grade forged aluminum, known for its high strength-to-weight ratio. This ensures superior durability, reduced reciprocating mass, and improved throttle response under high-stress conditions. Designed for BMW S50B32 Euro Engine Specifically engineered for the European-spec BMW S50B32 engine, these pistons fit perfectly into the OE architecture, providing seamless installation and compatibility with both stock and modified engine builds.
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Crankcase Ventilation Tube
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:362021
Part#: 11157556837
Ships in 1 Business Day
$ 8.04 USD
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This crankcase ventilation tube is found leading off the top outlet of the oil separator.
JE Piston - Corporate Logo
T#:33646293
Part#: 297119S
Back Ordered
$ 299.99 USD
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The 12.5:1 compression JE piston for the S54b32 is designed to help maintain thermal efficiency and minimizes weight. Detail: 12.5:1 Compression 87.00 mm Bore – 1.271 in. CH, -8.70 CC

JE Piston - Corporate Logo
T#:33612922
Part#: 345623
Back Ordered
$ 1,349.99 USD
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The JE Pistons for the BMW S50 engine are crafted for enthusiasts seeking increased performance and reliability. Made from high-strength forged aluminum, these pistons are designed to handle the demands of high-revving 3.0L inline-six engines. With a lightweight design to reduce rotational mass and improve throttle response, these pistons also feature optimized dome shapes for enhanced combustion. Ideal for high-performance builds, they come with options for custom compression ratios and coatings, ensuring durability and power whether on the street or track.
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JE Piston - Corporate Logo
T#:33846571
Part#: 321358
Back Ordered
$ 899.99 USD
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E Pistons 8.5:1 Piston Kit - BMW S14B23 Engine (Set of 4)

Unleash the full potential of your BMW S14B23 engine with the JE Pistons 8.5:1 Compression Kit, engineered for maximum strength and reliability in forced induction builds. Perfect for turbocharged or supercharged applications, these pistons are designed to handle high boost levels, ensuring your engine can withstand extreme pressures while delivering smooth, consistent performance.

Key Benefits:

  • Optimized Compression (8.5:1): Lower compression ratio designed specifically for turbo or supercharged setups, helping manage cylinder pressures for greater tuning flexibility and boost potential.
  • Forged for Toughness: Crafted from 2618 aluminum alloy, these pistons are forged to withstand extreme stress and temperature, making them ideal for high-boost, high-revving engines.
  • Thermal Efficiency & Durability: Enhanced heat dissipation design reduces the risk of detonation, allowing your engine to run cooler under heavy load.
  • Friction-Reducing Skirt Coating: Helps to reduce wear, improving the longevity of both the pistons and the engine, even under intense driving conditions.
  • Complete Installation Kit: Comes with four pistons, rings, wrist pins, and locks, providing everything you need for a smooth installation process.

Why Choose JE Pistons?

JE Pistons are a trusted name in motorsport for delivering unbeatable strength and performance. This 8.5:1 piston kit allows you to push your BMW S14B23 engine to new limits with confidence, whether it’s for track use, drag racing, or a high-performance street build.

Applications:

  • Fits BMW S14B23 Engines (E30 M3, high-performance builds)
  • Ideal for turbocharged or supercharged configurations.

Technical Specifications:

  • Compression Ratio: 8.5:1 for optimal forced induction performance.
  • Material: Forged 2618 aluminum alloy for unmatched strength.
  • Bore Sizes: Customizable options for overbore requirements.
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JE Piston - Corporate Logo
T#:33713104
Part#: 345633
Back Ordered
$ 1,349.99 USD
Free Shipping on orders $49 and up
Bore Size: 87.0mm This refers to the diameter of each piston, slightly larger than the stock bore (which is typically 86.4mm). The increase in bore size slightly raises displacement and allows for better airflow and combustion, improving power potential. Dome Volume: -10.10cc The negative dome volume indicates that the piston has a dish shape, rather than a positive dome. This affects the engine's compression ratio and helps with fine-tuning cylinder pressures. A dished piston like this allows for higher performance at high RPM, while maintaining stability. Compression Ratio: 11.50:1 This high compression ratio is ideal for naturally aspirated performance applications, offering more power output by increasing the efficiency of the combustion process. A higher compression ratio helps the engine generate more horsepower and torque from the same displacement. Material: Forged aluminum JE Pistons are known for their high-quality forged aluminum construction. This offers better strength and durability under high stress and heat, making them suitable for high-performance and racing applications. Application: BMW S50B32 (Euro-Spec E36 M3) This kit is specific to the Euro version of the S50 engine, which differs slightly from the US-spec version in terms of displacement, power output, and other engine characteristics.
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Genuine BMW - Corporate Logo
T#:577309
Part#: 11157840446KT5
Back Ordered
$ 613.99 USD
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$ 613.99 USD
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E39 M5 99-03 Stage 1 Turner Motorsport Performance Package
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:2916
Part#: TMS2916
Back Ordered
Sale - Save 1% $ 1,236.95

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

$ 1,224.13 USD
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Sale - Save 1%
$ 1,236.95

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

$ 1,224.13 USD
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1999-2003 E39 M5 Stage 1 Performance Package
Peak Power Gain: +18hp / +20ft-lbs
Rev limit: 7400
Octane: 91 or higher

Our Stage 1 kit featuring a cold-air intake kit and performance software. The aFE intake is made from high-quality materials, reducing underhood temperatures and not contributing to heat soak of the air filter. aFe's Stage 2 Intake uses an oiled cotton air filter for maximum air flow and excellent filtration. The kit is supplied complete with heat shield, ABS plastic intake tube, sealing materials, hardware, and install instructions.

The software is tuned by BMW tuning whiz Jim Conforti and supplied with the Shark Injector. The Shark Injector is a do-it-yourself reflash tool that plugs into the OBD diagnostic plug in your dash. With the push of a button, it will copy your stock software and reflash your computer with the performance tune. You can set it back to stock at any time by following the same procedure.

Both of these items work together to bring up huge torque increases and much improved driveability. They provide a solid performance boost with a low upfront cost. For an excellent 'bang for the buck' upgrade, the software and intake are a great choice.

1999-2003 E39 M5 Stage 1 Engine Upgrade includes:
aFe Cold Air Intake
Shark Injector performance software

Applications:
1999-2003 E39 M5 sedan
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Turner Oil Separator Kit - E53 X5 M62 4.4L 4.6L
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:555308
Part#: 11151705237KT1
Back Ordered
Sale - Save 11% $ 208.99

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

$ 186.75 USD
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Sale - Save 11%
$ 208.99

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

$ 186.75 USD
Free Shipping

The rubber hoses and oil separator can crack or become faulty, leading to vacuum leaks or oil leaks. This is caused by the stress the components are exposed to during heating and cooling cycles, especially if the vehicle is not brought up to operating temperature during driving in cold weather climates.

This kit includes the needed hoses, oil separator, and hardware.

Fits the following BMWs:
1999-2006 E53 BMW with M62 4.4L 4.6L

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Engine Mount
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:16441629
Part#: 22116860487
Ships in 1 Business Day
$ 65.99 USD
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With exposure to heat and elements, your motor mounts will break down with increasing age. A secure mount is vital to reduce drivetrain vibration and transfer as much horsepower to the wheels as possible.
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JE Piston - Corporate Logo
T#:33713116
Part#: 289190
Back Ordered
$ 1,324.99 USD
Free Shipping on orders $49 and up
Upgrade your BMW S50B32 Euro-spec engine with JE Pistons, crafted for ultimate durability and performance. This set of 6 forged aluminum pistons is designed to handle the extreme demands of high-revving engines, making it ideal for track or street applications. Bore Size: 86.5mm Maintains the stock bore size for the BMW S50B32 engine, ensuring optimal cylinder wall thickness and structural integrity while offering enhanced performance. Dome Volume: -5.2cc The negative dome volume helps fine-tune the compression ratio, ensuring ideal combustion chamber dynamics for improved power delivery and engine efficiency, especially in naturally aspirated setups. High-Compression Design This kit supports a high-compression ratio, perfect for increasing horsepower and torque in performance applications. It's built for engines that require extra power without compromising reliability. Forged Aluminum Construction JE Pistons are made from aerospace-grade forged aluminum, known for its high strength-to-weight ratio. This ensures superior durability, reduced reciprocating mass, and improved throttle response under high-stress conditions. Designed for BMW S50B32 Euro Engine Specifically engineered for the European-spec BMW S50B32 engine, these pistons fit perfectly into the OE architecture, providing seamless installation and compatibility with both stock and modified engine builds.
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