Intake Manifold Regulator Valve - Rein | BMW E31 E38 M73 5.4L Engine is engineered to maintain optimal airflow and engine performance by regulating intake manifold pressure. A failing regulator valve can lead to poor throttle response, rough idling, and decreased fuel efficiency. This high-quality replacement ensures proper engine function and is designed as a direct-fit solution for BMW E31 and E38 models equipped with the M73 5.4L engine. Manufactured to meet or exceed OEM standards, this valve restores efficient air intake operation, improving overall engine performance.
This product was last offered at the strikethrough price on
05-22-2026
This product was last offered at the strikethrough price on
04-28-2026
This product was last offered at the strikethrough price on
05-29-2026
Regardless of power goals, your B58 needs to breathe! The stock plastic charge pipe fitted between the turbocharger and the intake manifold is adequate for daily driving, but your BMW was built for more than just the daily commute and hauling groceries. If you want to get the most performance out of your BMW, it's time to ditch the restrictive plastic charge pipe and upgrade to Mishimoto's performance aluminum charge pipe.
This Mishimoto performance aluminum charge pipe replaces your stock fragile plastic charge pipe with a free-flowing, 3" aluminum version that's guaranteed to last the lifetime of your vehicle. This design removes the kinks and pinched sections of the stock pipe in favor of smooth-flowing curves. The couplers and flanges transition seamlessly from one component to the next. All of this adds up to a charge pipe that outflows stock by up to 42%!
The Mishimoto performance charge pipe is constructed from two mandrel-bent aluminum pipes with CNC-machined flanges for ease of installation, maximized durability, and perfect fitment. Two pre-installed bungs can be drilled and tapped for boost pressure sensors or methanol injection. The included coupler is made from five layers of silicone with embedded heat-resistant fibers and is reinforced with steel wire to prevent ballooning under high boost pressures. This charge pipe kit is a direct fit with no other modifications required and includes constant-tension worm gear clamps for reliable performance.
Features & Benefits:
Direct fit for 2019+ G20 M340i and G29 Z4 M40i 3-in mandrel-bent piping with internal transitions for reduced turbulence and improved flow The included coupler is constructed with steel wire reinforcement to prevent ballooning under high boost pressures Two-piece design for a perfect fit and easy installation Reduces restriction by up to 42 percent over stock pipe Precision CNC-machined adapters for smooth flow and secure fit Two pre-installed bungs can be drilled and tapped for boost sensors, nitrous, or methanol injection Includes constant-tension worm gear clamps for reliable performance Micro-wrinkle black powdercoated finish
This product was last offered at the strikethrough price on
07-02-2026
Wagner Tuning - Intake Manifold With Integrated Intercooler For BMW M3 G80 Limousine (Competition) delivers a high-performance solution tailored to enhance engine efficiency and cooling in BMW’s renowned M3 G80 Competition model. This intake manifold with an integrated intercooler by Wagner Tuning is designed to optimize airflow, reduce intake temperatures, and increase power output, giving drivers an impressive boost in horsepower and torque. Ideal for enthusiasts who demand peak performance, it provides significant advantages in both power and reliability, making it a top choice at Turner Motorsport.
Key Benefits: - Improved Engine Efficiency: Optimizes airflow and cooling to sustain higher performance levels in demanding conditions - Increased Power Output: Boosts horsepower and torque by reducing intake temperatures, enabling more efficient combustion - High-Quality Construction: Built from durable materials for longevity and reliability under high temperatures and pressures - Easy Installation: Direct-fit design ensures a straightforward installation, suitable for both professional and DIY setups - With this Wagner Tuning intake manifold and integrated intercooler, BMW G80, G82, G87, F97, and F98 drivers can achieve powerful, consistent performance gains, perfect for both road and track use.
For your BMW's optimal performance, ensure the functionality of the hose connecting the oil dipstick to the crankcase vent valve. Positioned below the intake manifold, this hose is susceptible to clogging with oil film and condensation, leading to potential failure over time. Cracks and swelling in old hoses can result in oil and vacuum leaks, compromising engine performance.
VTT is proud to offer the very best Cold Side charge pipe solution for the BMW E Series N54 platform. This system completely does away with the restrictive, and muli-connection stock charge pipe system, and replaces it with a single 6-ply, Heat Resistant, Wire reinforced silicone charge pipe rated at over 200 psi. They are molded for the perfect fit in your engine bay, while not sacrificing anything in the way of flow or size. They also completely isolate your charge air from any additional heat soak coming in from the engine or ambient heat. Another huge benefit is only TWO connections which are barbed and has many small ridges which dig into the silicone so it’s impossible for the pipe to blow off.
This N54 pipe has a flange installed to support a Turbosmart BOV.
This is the EASIEST N54 charge pipe on the market to install hands down. Install takes about half an hour even if you are inexperienced with working on your own car, can take as little as 15-20 minutes if you have had it apart a few times.
The kit includes:
VTT Cold Side Silicone Charge pipe
2 VTT Branded CNC adapters to mount the map sensor, and a methanol bung
1 VTT Branded CNC adapters for the TB inlet
2 VTT branded T-Bolt Clamps
1 1/8 NPT port is included in the charge pipe for methanol
