BMW Intake Parts for BMW 3 Series E90 (2006-2011)

Stock air filters are not designed for getting the highest flow rate possible. This causes air flow restrictions that prevent the highest possible power from the stock design. With COBB's BMW N54 High Flow Air Filter, designed to directly replace the stock air filter ( BMW Part # 13717556961), you can expect the highest flow rates from a stock style design while still maintaining maximum filtration. 

BMW N54 High Flow Filter

• Washable/Reusable Cotton Woven Media
• Precision Molded for Direct Drop In To The Factory Air Box
• Increased Air Flow While Maintaining Filtering Efficiency
• Pre-Oiled
• Compatible with COBB Accessport OTS Maps

In addition to the weak stock chargepipe, the factory N54 diverter valves can also be a source for boost leaks. The diverter valve takes overboost and re-directs it back through the intake and turbos instead of allowing it to pass into the intake manifold. It's the same as a blow off valve (BOV) but instead of releasing into the engine bay, it stays contained to the engine. The stock diverter valves (DV) are plastic and connect with more plastic into the chargepipe and turbo inlet pipes. The plastic can become brittle and crack even on stock engines and leak boost, which leads to a loss in power and performance.

Turbosmart has developed two kits to replace and upgrade the stock diverter valves - a direct replacement kit and a combination DV/BOV "Dual Port" kit (shown). This Dual Port Kit is a DV and a BOV together in one unit. An internal valve directs some of the charged air into the turbo inlets and the rest is dumped into the engine bay like a traditional BOV. The amount of boost released into the air is determined by an internal spring in the Dual Port unit (additional springs are also available). This allows you to custom tailor how much boost and BOV "whoosh" you hear. In addition to the DV/BOV combo, stronger silicone hose is included to connect them to the turbo inlet pipes (Vargas silicone inlets are recommended). The Turbosmart Kompact Dual Port will give you all of the strength and reliability you need to take your turbo build to the next level.

You will also need T#553932 

This is a short ram intake and filter kit that will go in place of the restrictive and unattractive factory airbox. Feel a dramatic boost to throttle response and build boost faster by eliminating restrictions and widening the intake track. The Injen SP Series Intake Systems Feature the Patent Pending MR Technology Process for Optimal Gains and a Safe A/F Ratio. The Injen SP Series Intake System does not limit itself to just a Cold Air System or Short Ram System. The MR Technology process has its effects on both types. The Injen SP Series Intake is The World's First Tuned Intake System.

In 1999 Injen designed the first urethane filter with a built-in velocity stack for added performance. The Injen Technology Research and Development Team calculates each filters mesh and pleat count for each specific application during the development stages. Today the state-of-the-art Ea nano-fiber Injen/AMSOIL performance dry filter provides reliable performance and requires NO OIL. Both Injen Air Filters allow cleaning and durability for 1000's of miles to come.

Features:
Powdercoated heat shield
Polished short ram tubing
+11hp/10ftlbs.

Kit Includes:
Short ram intake piping
Heat shield 
SuperNano Dry Web Dry Filters
Mounting hardware
Instructions

This part fits the following BMWs:
2007-2011 BMW 328I (E90/92/93) 
2008-2013 BMW 128I (E82/88) 
2006 BMW 325I AND 330I (E90) 

BMW N52 Disa Valve Kit - with hardware is an essential upgrade for BMW owners experiencing low RPM sluggishness and unwanted clicking noises from the engine bay. This air adjustment unit is designed to control the airflow path in the intake manifold, enabling either shorter or longer runner lengths for optimal performance. The kit comes complete with all necessary hardware for an easy installation.

Benefits:

• Enhanced Performance: Improves airflow management for better engine efficiency and responsiveness.
• Eliminates Sluggishness: Addresses common issues associated with low RPM performance, restoring your BMW's power.
• Noise Reduction: Reduces unwanted clicking sounds originating from the engine bay, contributing to a quieter operation.
• Complete Kit: Includes all required hardware for straightforward installation, making it an ideal choice for DIY enthusiasts.

Upgrade your BMW's performance with the BMW N52 Disa Valve Kit - with hardware today!

Enhance Turbocharged Performance with TiAL Q Series Blow-Off Valve

Upgrade your turbo or supercharged setup with TiAL's Q Series Blow-Off Valve, offering an impressive 60% increase in airflow compared to its predecessor. Engineered for both durability and enhanced performance, this valve easily bolts onto any standard TiAL flange without welding.

Constructed from CNC-machined 6061 aluminum alloy, this blow-off valve features a large 1.98'' (50.5mm) valve for optimal airflow. The V-Band design aluminum mounting clamp ensures a clean appearance and utilizes stainless steel hardware for long-lasting corrosion resistance.

Key Features & Specifications:

• Suitable for turbocharged and supercharged applications like Paxton and Vortec
• CNC-machined 6061 aluminum alloy construction for durability
• Large 1.98'' (50.5mm) valve for enhanced airflow
• V-Band design aluminum mounting clamp with stainless steel hardware for corrosion resistance
• Viton O-ring valve seal prevents sticking and pulling out
• PTFE-lubricated valve stem and guide with hard anodize coating for wear resistance
• Includes machined aluminum banjo-type air fitting and bolt with an oversized 10mm hose barb for quick actuator response
• High-temp silicone Nomex-reinforced diaphragm for extended lifespan
• Aluminum weld base mounting flange included

This meticulously designed Q Series BOV from TiAL stands as the market's highest flowing blow-off valve. Supporting up to 1,800hp, a single Q BOV demonstrates exceptional high-performance capabilities. Each TiAL Q Series Blow-Off Valve includes the Q Series BOV Assembly, TiAL V-band Clamp, V-band Weld Flange, TiAL Air Fitting, and High-Pressure O-ring.

This aftermarket charge pipe from COBB Tuning is perfect for someone who is looking for a charge pipe that offers increased air flow and improved reliability.

Made from 3" mandrel bent aluminum piping, this Charge Pipe replaces the weaker stock plastic charge pipe (BMW Part # 13717615026) that is brittle and prone to cracking and/or failing under high boost pressures. 

**You may need to source a new O-Ring (P/N 13717568031) and possibly a new C-Clip if yours are missing or damaged as they are not included with this kit.