BMW Intake Viton Valve Stem Seal Set - Supertech VSI-BM50-I-12

Supertech Valve Stem Seals are engineered to deliver maximum oil control and longevity for the intake side of the cylinder head. Built with advanced materials and tight production tolerances, these seals are ideal for high-performance engines that...

BMW 6mm Exhaust Viton Valve Stem Seal Set - Supertech VSI-BM60-E-12

Supertech Valve Stem Seals are engineered to deliver maximum oil control and longevity for the exhaust side of the cylinder head. Built with advanced materials and tight production tolerances, these seals are ideal for high-performance engines that...

BMW Titanium Retainers - Supertech RET-BMN54-TI-12

Supertech Titanium Retainers are designed for high-revving and high-stress racing or performance applications. Manufactured from high-grade titanium alloy, these retainers deliver outstanding strength while reducing valvetrain weight — enabling...

BMW H- Beam Connecting Rod Set - Supertech CR-BMN55-H144.35-6

Features: Design: H-Beam Weight: N/A per rod Rod Count: Set of 6 Manufactured from high tensile strength 4340 alloy steel Comes standard with ARP 2000 bolts (220,000 psi clamp load) Rated for 150hp per cylinder Upgrade available to ARP 625+...

BMW 84mm STD Forged Piston Kit - Supertech P6-BMN55-84-T

Supertech Pistons are manufactured from high-strength 2618 alloy that delivers excellent durability and superior performance under high boost and race conditions. Its thermal stability and low brittleness make it ideal for extreme racing environments...

BMW Conical Spring Kit with Steel Retainers - Supertech SPRK-FE20N54-BE-2

Our Conical Valve Spring Kit with Steel Retainers for a BMW S55 Turbo is built for BMW S55 Turbo applications—engineered for reliable valve control, RPM stability, and long-term durability. Conical valve springs taper from base to top to...

BMW Conical Spring Kit with Steel Retainers - Supertech SPRK-FE20N54-BE

Our Conical Valve Spring Kit with Steel Retainers for a BMW S55 Turbo is built for BMW S55 Turbo applications—engineered for reliable valve control, RPM stability, and long-term durability. Conical valve springs taper from base to top to...

BMW Stainless Steel Black Nitride Intake Valve Set - Supertech BMIVN-1055S-12

Supertech Engine Valves are engineered for high-performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit. Production begins with a one-piece forging, where the head is formed under a slow two-step...

BMW Sodium Filled Inconel Exhaust Valve Set - Supertech BMEVI-1055S-HS-12

Supertech Engine Valves are engineered for high-performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit. Production begins with a one-piece forging, where the head is formed under a slow two-step...

BMW Sodium Filled Inconel Exhaust Valve - Supertech BMEVI-1055S-HS

Supertech Engine Valves are engineered for high-performance street and racing applications, delivering exceptional strength, heat resistance, and precise fit. Production begins with a one-piece forging, where the head is formed under a slow two-step...

BMW Titanium Retainer Set - Supertech RET-BMN54-TE-12

Supertech Titanium Retainers are designed for high-revving and high-stress racing or performance applications. Manufactured from high-grade titanium alloy, these retainers deliver outstanding strength while reducing valvetrain weight — enabling...

BMW N55 Cylinder Head Stud Set (Burnished) - Wagner Tuning P102061410.BR

This set replaces the original cylinder head bolts with high-strength Pro-Series 18.8 stud bolts. This is necessary in the case of significant power increases, as the original cylinder head bolts can elongate during operation and the cylinder head can...

BMW N55/S55 Connecting Rod Set - ItalianRP IRPR504

The ItalianRP connecting rods are a solid performance upgrade for anyone building or reinforcing a BMW N55 and S55 engine. Designed for the 3.0L inline-six found in models like the 135i, 335i, 535i, M235i, M2, M3, M4 and even Alpina B3/B4, these rods are...

BMW N55 Piston Set - ItalianRP IRPP505DA

The ItalianRP piston is a high-performance upgrade designed specifically for BMW’s N55B30 3.0L engine, found in models like the 135i, 335i, 435i, 535i, and various X-series and M variants. Made from strong 2618 forged aluminum, it features a...

BMW Anti-Theft Throttle Commander - dAhler DAHELECS-ATTC

  BMW Anti-Theft Throttle Commander - dAhler DAHELECS-ATTC Give your BMW or BMW M car a new way of anti-theft protection and at the same time a 10% quicker acceleration with the new dAHLer Anti-Theft Throttle Commander ATTC. The revolutionary dAHLer...

BMW Lower Intercooler Chargepipe - Evolution Racewerks BM-ICP009LIC

BMW Lower Intercooler Chargepipe - Evolution Racewerks BM-ICP009LIC Introducing our new Lower to Intercooler (TIC) Charge Pipe for the 2011-16 BMW 535i/650i N55 Single Turbo Engine!Our new Lower Intercooler Charge Pipe (LIC) replaces that rubber/plastic...

BMW SCORCHER BLUE Bluetooth Power Module - aFe POWER 77-86311

BMW SCORCHER BLUE Bluetooth Power Module - aFe POWER 77-86311 The aFe POWER SCORCHER BLUE Power module is the next generation of Plug and Play electronic module technology. It is the fastest way to safely gain significant horsepower, torque and improve...

BMW Sprint Booster V3 Power Converter - aFe POWER 77-16306

BMW Sprint Booster V3 Power Converter - aFe POWER 77-16306 Automobiles in the 21st century have replaced the more conventional throttle cable technology for an ECM (Electronic Control Module) that translates pedal travel into electronic signals in order...

BMW Magnum FLOW Pro DRY S Air Filter - aFe POWER 31-10197

BMW Magnum FLOW Pro DRY S Air Filter - aFe POWER 31-10197 Constructed with 100% polyurethane on all four sides, "oil free" OE replacement performance filter outflows the stock filter for improved horsepower and torque. The Pro DRY S air filter uses three...

BMW Magnum FLOW Pro 5R Air Filter - aFe POWER 30-10197

BMW Magnum FLOW Pro 5R Air Filter - aFe POWER 30-10197 Constructed with 100% polyurethane on all four sides, this high-flow, oiled OE replacement performance filter will outflow the stock filter for improved horsepower and torque. The PRO 5R air filter...