Doorbusters BMW Drivetrain Parts for BMW E46 M3 S54 (1999-2005)

Revitalize your BMW driving experience with the Turner Motorsport Double Adjustable Short Shift Kit. Overcoming the historical issue of long throw factory shifters, Turner's solution brings height and throw adjustability, offering a double-adjustable feature for a personalized driving thrill.

Concerned about the long shifter? Fear not. Turner's rally lever extension, available separately, provides a Quick Change option, making transitions between long and short levers effortless. Whether you're hitting the track, being a weekend warrior, or navigating daily commutes, Turner's short shifter kit caters to your needs.

Key Benefits:

• Adjustable between conservative short throw to ultra-short throw
• Ultra-crisp shifter feel for quicker, more precise shifts
• Enhanced driving experience

Installation:

• Bearing cup assembly for easy in-car installation
• "Quick Change" between standard and "Rally Style" upper shift levers

Adjustability:

• Independently adjustable knob height
• 22mm adjustment range for fine-tuning shifter throw and feel

Design Features:

• Lower Shifter Assembly CNC machined from 4140 chromoly steel
• Melonite coated, with 304 stainless steel shifter ball and Nylatron® NSM bushings
• Shift levers and shifter bearing cup assembly machined from 6061-T6 aluminum
• Type II anodized for exceptional durability and corrosion resistance
• Shift levers offer 22mm of independent height adjustability
• Rally Upper Shift Lever machine grooved for OEM boot compatibility
• Both shift levers and shifter bearing cup assembly machined to eliminate play

Elevate precision with the Turner Motorsport DSSR for E46 M3. This Dual Shear Selector Rod minimizes slop in the stock shifter, offering accurate and precise shifts, especially when paired with Turner's short shift kit.

Features & Benefits:

• Reduces play in the linkage for a more positive shifter feel
• Manufactured from 303 stainless steel for superior corrosion resistance
• Replacement for 25112228711 (E46 M3 models)
• Compatible with stock or Turner shifters
• Necessary Hardware included

Upgrade your driving pleasure further with the Turner Weighted Shift Knob - 6 Speed. Crafted for enthusiasts, this knob enhances the shifting experience, adding weight for faster engagement.

Features:

• Anodized billet aluminum core
• Extremely durable Delrin outer construction
• Weight: 340g (11.99oz)
• 6 Speed Coin design
• Anodized billet shift boot collar with Turner logo engraved

Pair it seamlessly with Turner's short shift kits for a complete shifter makeover, enhancing your BMW's performance.

Looking to upgrade your drivetrain for durability and performance? The Turner Motorsport Billet Differential Cover Kit, paired with ECS Tuning's Polyurethane Transmission and Differential Mounts, offers the ultimate solution to eliminate drivetrain flex and enhance your BMW M3’s strength. Perfect for street or track use, this kit ensures top-tier performance for your E46 M3.

Turner Motorsport Billet Differential Cover Kit with ECS Polyurethane Differential Bushings

Engineered for strength and designed to handle extreme conditions, the Turner Billet Differential Cover is built from a single piece of 6061 billet aluminum and finished with a hard-coat anodizing for durability and corrosion resistance. It’s reinforced with mounting ears that prevent common failures seen with OEM diff covers, ensuring stability even during aggressive driving.

This high-performance cover features internal cooling fins that help dissipate heat, keeping the fluid cool and prolonging the life of your differential. It also maintains continuous lubrication of the ring gear, preventing fatigue and heat buildup. The cover is compatible with stock and aftermarket bushings, and comes with upgraded -6AN drain and fill plugs for easy maintenance or for expanding to an external oil cooler. A 1/8 NPT fitting is also included, making it easy to install a temp sensor and keep an eye on fluid temperatures.

Key Features:

Reinforced mounting ears: No more broken diff cover ears. Cooling optimized: External and internal fins reduce heat buildup. Increased capacity: Holds more fluid for better performance. Oil cooler ready: -6AN ports for external cooler installation. 1/8 NPT provision: Easily add a temp sensor. Sight glass: Check fluid level without removing plugs. Compatibility:

Fits E46 M3 with large case 210/215mm differentials. Designed for stock, polyurethane, or solid differential bushings. Accommodates OEM speed sensor and wire mounts. ECS Tuning Polyurethane Transmission Mount Set

Tired of soft factory transmission mounts causing mis-shifts or excessive movement? ECS Tuning’s Polyurethane Transmission Mount Set is the solution. With a durable 70A durometer rating, these mounts offer the perfect balance between everyday comfort and track-ready stiffness. For more track-focused drivers, we also offer an 80A durometer option.

These mounts feature a mechanical interlock design, ensuring longevity even in high-torque applications. Resistant to oil, water, and heat, polyurethane lasts longer than rubber and significantly reduces drivetrain deflection, improving power delivery and driving engagement.

Key Features:

Reduces transmission movement: Minimizes mis-shifts and over-revs. Polyurethane construction: Durable, with superior wear resistance. Two options: Choose between 70A for daily driving and 80A for track use. Engaging driving experience: More connected feel between driver and drivetrain. Upgrade your E46 M3 with this robust kit, and bulletproof your drivetrain today! Perfect for enthusiasts pushing their cars to the limit on the street or track.