Helene Performance was built on a legacy of “Performance and protection” and has brought to market a filter which literally changed the way drop-in panels are now viewed. Our first filter was designed and produced for the BMW E46 M3 and all that good R&D is now available for your high performance car. The whole premise of a panel filter is to improve upon the well thought out stock setup which should appeal to the conservative tweaker; someone that wants to maintain stock reliability but improve upon it safely.

The Streamline™ SE is the finest panel filter available with performance to match its good looks!



Some highlights of the Streamline™ air filter are:
• Direct fit replacement for OE filter panel. No modifications required.
• Twice as many plies of cotton as the competition.
• Tight leak free seal with the air box lid. Some patience required.
• Truly the deepest pleats in the industry for maximum particulate retention at redline RPM's.
• Maintains OEM paper filter’s 99% debris collection efficiency per ISO 5011 standards.
• Reduces restriction levels considerably to improve engines respiration.
• Filter continues to flow well as it loads up.
• Crisper throttle response and potential for MPG gains.
• Filter is 100% washable and reusable.
• Unique manufacturing process yields considerably less urethane bleed onto filtering media.
• Only highest quality materials used. Superior build quality is obvious.
• Will not affect the factory warranty.

Every Streamline™ air filter adheres to a simple design philosophy:
Must be ultra-efficient in dust/debris collection
Must maintain zero pressure imbalances from the inlet side to outlet side.
Must strictly maintain proper CFM rates into the engine to balance backpressure levels
Must provide a superior seal between the OEM air box and the filter panel.

Currently Available Applications:
Infiniti G35 (up to 2006)
Nissan 350Z
Nissan Murano
Subaru Impreza WRX and STi

Currently Available BMW Applications:
E36 Z3 (2.0L and up)
E85 Z4 (all execept 2.0L and M)
E46 3-Series
E39 5-Series
E46 M3
E36 M3
E36 Z3 M
E85 Z4 Alpina
Universal Cone Filter (cross reference part no. K&N RF-1032)

G35Driver.com Introductory Offer - 10% off.
Mention G35Driver.com in the notes section of the order form and you will be sent a rebate of $7 for each panel filter ordered.

This filter is more expensive then other offerings available but you are truly getting a superior product. Only select applications are available since these filters are produced in small manufacturing runs to ensure superior quality.

Paypal (info@heleneperformance.com), credit card payments via the website and money order payments sent to our mailing address are all acceptable.

Click Here to Order • Filter FAQ

Paired with a Z-Tube, your intake will be working as efficient as possible!

Enjoy!
Blaine

 

Here is some good reading about this filter. Enjoy!

Streamline SE Review

 

Just received my first production run and they are pretty:

Streamline Group buy