Go Fast Bits Response Bypass Valve Subaru WRX 02-07 / STI 04-21 / Forester XT 04-08 | T9003

Rated 5.0 out of 5
Based on 6 reviews
SKU: gfbT9003
Availability: 31 In Stock Learn more
Type: Turbo Blow Off Valves
Regular price
$298.80
Regular price
$332.00
Sale price
$298.80
Instant Discount

Regular Price: $332.00 - Instant discount: $33.20 = $298.80


Subtotal: $298.80

Delivery Options:

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Fitment Information:

2002-2007 Subaru WRX

2004-2021 Subaru STI

2004-2008 Subaru Forester XT

Features:

The Go Fast Bits Response blow-off/bypass valve system for 02-07 WRX and STI is much more than simply a noise maker or a factory valve replacement. The Go Fast Bits Response valve features the GFB Turbo Management System (TMS), designed specifically for the purpose of turbo lag reduction. Go Fast Bits in-house testing facilities have measured a return to peak boost up to 30% faster between shifts than most factory systems, giving you quicker on-off boost response and faster effective acceleration potential.

The Go Fast Bits Response bypass valve features their patented adjustable venting system, allowing you to adjust the sound and vent volume on your valve like a stereo volume control. Vent or recirculate your boost and turn up or down your Response volume as you see fit! The unique Response adjustability allows you to fine tune your turbo system for better drivability while still getting the traditional atmosphere venting noise. Leave those little noise makers behind and upgrade to a system tunable to your Subaru without triggering that dreaded check engine light and compromising daily drivability. This is a direct factory replacement kit that includes everything you need for a complete install with no cutting or further modification to your WRX or STI.


Note: Actual product may vary slightly from image

average rating 5.0 out of 5
Based on 6 reviews
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Review posted
Reviewed by Michael M.
Verified Buyer
Rated 5 out of 5

Easy Install, No tune required.

Super quick and easy install. Set to 50/50 for a balance with no tune, no dash lights. Sound is great with stock intake. Can also close and make it a bpv if you don't want sound and vent to atmosphere.

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Reviewed by Benjamin M.
Verified Buyer
Rated 5 out of 5

Perfect BOV

I live with the way this thing looks under the hood. The adjustments between recirculating and atmosphere is so easy definitely a must have for any enthusiast.

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Reviewed by ABDULRAHMAN A., from Qatar
Verified Buyer
Rated 5 out of 5

Great product & fast international delivery

Received it within 5 working days which fascinating for me who lives 6000 miles away from USA main land.

The product is solid and sounds amazing

Only when I park my STI with running engine and the BOV adjusted more than 50% open the engine run with a rich condition and I start to smell gas.

The screw is adjusted and now no smell at all

Thanks IIR

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Reviewed by Dakota R.
Rated 5 out of 5

Easy to install

Took maybe 30 minutes to install. Sounds great and no issues so far. The adjustability of being able to make it a bov or a bpv made it a no brainer purchase for me.

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Reviewed by Ben, from United States
Rated 5 out of 5

Great sound easy installed

Have it installed right away after got delivery and love the way sound is no issue for my car and love the fact that I can adjust it

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Reviewed by patrick, from Canada
Rated 5 out of 5

Great sound and quality

Aussie products are awesome. Didn't have a problem fitting this in. I can have it quiet or loud or somewhere in the middle with the adjuster. The Allan key adjuster on the top makes it easy to figure out where it needs to be so the engine doesn't drown out.

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