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COBB Tuning LF High-Performance Bypass Valve Mazda | Subaru 2004-2014
$405.00
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COBB LF BPV: The Ultimate Bypass Valve for Your Performance Ride

If you're serious about boosting your vehicle's performance, the COBB LF BPV is a must-have upgrade for your turbocharged Mazda or Subaru. This compact and lightweight by-pass valve is engineered to handle high boost pressures without any leaks, ensuring that you get the most out of your setup. Designed for tight engine bays, the LF BPV's innovative engineering allows for a 30% reduction in control volume, which means faster venting of boost when you need it most.

Why Choose the COBB LF BPV?

With its low-inertia components, the LF BPV responds quicker than traditional bypass valves, making it a critical part of your performance arsenal. The updated design features a Banjo-fitting vacuum port that offers 360-degree adjustability for hose routing. This not only simplifies installation but also reduces potential leak points compared to standard NPT ports. Plus, the new piston o-ring seal is twice the diameter of previous models, providing better compression and durability.

Key Features:

  • Compact and lightweight design
  • Holds high boost pressure without leaking
  • 30% reduced control volume for quicker boost venting
  • Low-inertia moving parts for faster response times
  • Banjo-fitting vacuum port with 360-degree hose routing adjustability
  • Simplified installation with fewer potential leak points
  • Large piston o-ring seal for enhanced compression and longevity
  • No spring seat adjustment needed with the updated design
  • 60% increase in clamping force at peak boost while maintaining smooth idle operation

Installation Instructions:

For detailed installation guidance, CLICK HERE.

Fitment:

  • Mazda Mazda6 MPS WM 2004-2007
  • Mazda Mazdaspeed Atenza WM 2004-2007
  • Mazda Mazdaspeed6 USDM 2006-2007
  • Mazda Mazda3 MPS WM 2007-2012
  • Mazda Mazdaspeed Axela WM 2007-2012
  • Mazda Mazdaspeed3 USDM 2007-2013
  • Subaru Legacy GT AT USDM 2005-2009
  • Subaru Legacy GT MT USDM 2005-2009
  • Subaru Legacy GT Spec B MT USDM 2006-2009
  • Subaru Outback XT AT USDM 2005-2009
  • Subaru Outback XT MT USDM 2005-2009
  • Subaru Impreza WRX Hatch AT USDM 2008
  • Subaru Impreza WRX Hatch MT ADM 2008-2014
  • Subaru Impreza WRX Hatch MT USDM 2008-2014
  • Subaru Impreza WRX Sedan AT USDM 2008
  • Subaru Impreza WRX Sedan MT ADM 2008-2014
  • Subaru Impreza WRX Sedan MT USDM 2008-2014
  • Subaru Impreza 2.5 GT Hatch AT USDM 2009-2010
  • Subaru Impreza 2.5 GT Sedan AT USDM 2009-2010
  • Subaru Forester XT AT USDM 2009-2013

Customer Feedback:

A Mazdaspeed3 owner shared, "The COBB LF BPV was a game changer for my 2012. It holds boost like a champ and the install was straightforward. The response is noticeably quicker, and I’ve had zero leaks since the upgrade!"

Meanwhile, a Subaru WRX owner noted, "I swapped out my stock valve for the COBB LF BPV, and I can feel the difference in throttle response. Plus, the fitment was perfect, no modifications needed!"

Upgrade your turbocharged Mazda or Subaru with the COBB LF BPV and experience the difference in performance and reliability. This is not just a part; it's a crucial component for taking your driving experience to the next level.

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Founded in 1999 by Trey Cobb, the company has focused exclusively on enhancing the driving experience by creating ultra-high quality, thoroughly engineered products in a total vehicle-platform approach. COBB's range of products and services has grown from an exclusive Subaru focus, to now include Nissan, Mitsubishi, Mazda, Infiniti, Honda and BMW.
COBB COMPONENT LIMITED WARRANTY

COBB Tuning Products, LLC warrants to the original retail purchaser that all components manufactured by COBB Tuning, or sold under the COBB brand, and purchased directly from COBB Tuning or from an Authorized COBB Tuning dealer hold a 12-month limited warranty from the date of purchase against defects in materials and workmanship ("Limited Warranty"). This Limited Warranty extends only to the original retail purchaser of the component. This Limited Warranty is intended to cover components only when they are used in the manner for which they were originally designed. This Limited Warranty is void on all products found to have been used in racing or off-road applications, of any nature whatsoever, and on all products that show evidence of abuse, lack of proper maintenance, improper installation, misapplications, alteration in any way whatsoever from their original design or negligence in the use of COBB Tuning products. This Limited Warranty does not cover normal maintenance or wear items such as belts, brake pad material, clutch disc friction material, and brake rotors. COBB Tuning accepts no responsibility for any special, incidental, or consequential damages or costs or grievances incurred by failure of a COBB Tuning component, including but not limited to labor and shipping costs. All implied warranties shall be limited in duration to the said 12-month warranty period and shall be limited to the express terms and provisions of this Limited Warranty.

PROCEDURES FOR WARRANTY CLAIMS

In the event a problem occurs with a COBB component, please contact COBB Tuning at 866-922-3059 during our normal business hours. When speaking to a customer representative, you will need to have your invoice number on hand. The following steps will then be followed: 1. COBB representative will determine if product will have to be returned to COBB Tuning for inspection. A RMA number will be given to be placed clearly on the shipping label. 2. The retailer or the customer will ship the component in question back to COBB Tuning, including the original sales receipt and a clear description of the exact problem experienced. It is the responsibility of the retailer or the customer to pay for shipping back to COBB Tuning. 3. If COBB finds the component to be defective and within the warranty period, COBB will repair, replace, or issue credit to the customer at COBB's option. Any repaired or replaced product will be returned to the retailer or customer, freight prepaid via ground or by truck. Please note that no replacement warranty parts can be shipped until original parts are returned to COBB tuning for inspection.

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