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Pro Speed Racing only stocks brand new, genuine OEM Subaru parts so you can trust your Subaru will run optimally.
This listing is for a genuine Subaru Fuel Pulse Dampener assembly as factory fitted to the fuel return hose on GD EJ20 WRX and STI models. However, this fuel pulse damper can be used on any vehicles using 5/16" rubber fuel hose. This dampener is a common part to resolve the ticking and stumbling when upgrading to new, larger fuel injectors and aftermarket fuel rails and hosing. If you are experiencing a ticking and stumbling issue try installing one of these pulse dampeners on both the feed and return hoses of your fuel system.
Vehicle Fitment:
Factory replacement for following vehicles:
Easily adaptable to any of the following vehicles (additional hoses and fittings may be required):
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