• GFB 99-00 WRX/STi / 98-04 GT/XT Forester Direct Fit Deceptor Pro II
  • GFB 99-00 WRX/STi / 98-04 GT/XT Forester Direct Fit Deceptor Pro II
  • GFB 99-00 WRX/STi / 98-04 GT/XT Forester Direct Fit Deceptor Pro II
  • GFB 99-00 WRX/STi / 98-04 GT/XT Forester Direct Fit Deceptor Pro II

Go Fast Bits

Go Fast Bits

GFB 99-00 WRX/STI / 98-04 GT/XT Forester Direct Fit Deceptor Pro II

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Go Fast Bits GFB 99-00 WRX/STI / 98-04 GT/XT Forester Direct Fit Deceptor Pro II

Fitment

Please Note: 1999-2000 WRX STI and 1998-2004 GT/XT Forester in legacy title scope (STi normalized to STI per naming rules); the stored headline scope is Subaru WRX/STi MY99-00, B4 Legacy, GT/XT Forester MY98-04 while the stored fitment list is a 32-entry list covering Subaru Forester XT 2004-2005, Impreza and Legacy applications - GFB Deceptor Pro II, part T9500 (stored MPN gfbT9500); vendor is Go Fast Bits. FLAG: stored fitment list differs in detail from the headline scope; both kept verbatim, confirm by part number before ordering. Mapped to Master Sheet type Blow Off Valves. Notes-only: no fitment bucket written.

Description

This Go Fast Bits Deceptor Pro II, part T9500, is a direct fit blow off valve for the 1999-2000 Subaru WRX STI and 1998-2004 GT/XT Forester scope stated in the title and Fitment Notes. Per the stored GFB copy, the Deceptor Pro II lets the driver control the BOV sound on-the-fly from the driver's seat using the patented Venting Bias Adjustment System with remote electronic control, can limit the maximum venting ratio, holds 100PSI+ boost, and includes the wiring loom and requires only a 12V power supply. Confirm part number T9500 and your exact year, model and trim before ordering.

Features & Specifications:

  • Go Fast Bits part number T9500 (stored MPN gfbT9500)
  • Deceptor Pro II direct fit blow off valve with remote electronic control of venting bias, per the stored copy
  • Wiring loom included, only requires 12V power supply; huge range of direct bolt-on kits; 100PSI+ boost holding ability, per the stored copy
  • Manufactured in Australia in accordance with ISO 9001, per the stored copy
  • The stored headline scope is Subaru WRX/STi MY99-00, B4 Legacy, GT/XT Forester MY98-04; the stored fitment list covers Forester XT 2004-2005 and other Subaru applications - see Fitment Notes

Questions & Answers:

  • Does this fit my vehicle? Per the stored copy, this direct fit kit covers Subaru WRX/STi MY99-00 and GT/XT Forester MY98-04 applications, and the stored copy also names the B4 Legacy. Confirm part number T9500 and your exact year, model and trim before ordering.
  • What is in the box? Per the stored copy, the Deceptor Pro II kit identified by part number T9500, with the wiring loom included.
  • How does the sound control work? Per the stored copy, the remote electronic controller varies how much air is recirculated and how much is vented to atmosphere, and can limit the maximum venting ratio.

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

For Go Fast Bits warranty information, contact our support team.

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov