Subaru

Subaru Fuel Pressure Regulator Kit STI 2008-2019

$ 300.00

Availability: Ships in 24 hours
Product Code: 315200

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Maps Available

Description

The COBB Subaru 08+ STI Fuel Pressure Regulator Kit is a plug-and-play solution that is simple and easy to install. It requires no cutting of factory hoses and is multi-fuel compatible. This kit includes the fuel pressure regulator manifold reference relocation kit. Attention: Custom tuning required. Click Dealers to find a Protuner near you.


Why?

Are you annoyed with that 2800 rpm stumble you get while driving your 2008+ Subaru STI? Wish you could easily fix it? COBB has the answer, the COBB Subaru 08+ STI Fuel Pressure Regulator Kit. A plug-and-play solution that is simple and easy to install. It requires no cutting of factory hoses and is multi-fuel compatible. Compatible with Stage 3 OTS Maps, custom tuning will be required for other setups. Attention: Requires tuning


Features
Subaru Fuel Pressure Regulator Kit STI 2008-2019
  • Plug-n-Play Application
  • OEM Subaru Fuel Regulator
  • Dorman Quick Connect Fuel Fittings
  • Sheathing for Abrasion Resistance
  • Flex Fuel Compatible


Customer Photos

Reviews
Subaru Fuel Pressure Regulator Kit STI 2008-2019 is rated 4.1 out of 5 by 11.
Rated 1 out of 5 by from Fuel Pressure Regulator malfunctioning out of the box. I spent 6 months chasing ghosts. Misfire under load and boost conditions. Checked crank, cam, knock sensors, also injectors and coils. Swapped in new NGK 1 step colder plugs(gapped to .028), new MAF sensor(due to intermittent code), & O2 sensor. Pulled apart wiring, check continuity and voltage from injectors, coils, 02, maf, map sensors, etc. Months of testing and swapping components, only to find out the $300 dollar stumble fix actually caused me full on misfires! SAVE YOURSELF TIME AND MONEY, just get a good aftermarket regulator and rail setup for your Suby STi. I'm utterly appalled at the amount of time, effort, and money I wasted, while making an assumption that it couldn't be Cobbs brand new part. Cobb is quite set on their 30 day warranty, too bad i spent months assuming they had a quality product. Their support team is fantastic, they're company warranty is abysmal.
Date published: 2017-02-02
Rated 5 out of 5 by from Works Great! Installed this item along with other stage 3 products and couldn't be any happier. Installation is a little tricky for beginners like myself; however it all went as it should. I recommend that Cobb revises the manual as it is a little confusing, but that's just me. Anyway, another great product Cobb! Looking forward to the release of stage 4 OTS maps!
Date published: 2015-07-17
Rated 1 out of 5 by from Sub-par performance from high expectations. Bought this product about 1.5 years ago. The products quality is top notch, but should NOT be considered a fuel stumble fix. It definitely does not do that whatsoever. I love Cobb's products and their quality, but after being tuned twice, once for basic bolt-ons and another time for an upgraded stock location turbo, and the fuel stumble is still there. Honestly I expected more from Cobb on this product, but I honestly can't wait to throw this in the trash and replace it with a quality FPR and be rid of this issue for good.
Date published: 2018-05-29
Rated 4 out of 5 by from Great handmade kit from Cobb! Everything is great quality as you always expected from Cobb. The fuel pressure regular is a little long to my liking. It's bend a little instead of a straigh line, I guess it's not a big deal since my car is running great!
Date published: 2016-01-01
Rated 5 out of 5 by from Great Great quality product as always. a little tricky install, i honestly suggest zip ties to take of the oem fuel lines. it worked was better than the tool.
Date published: 2016-05-14
Rated 5 out of 5 by from Worked for me Had a stumble around 3k rpm, with regulator kit and some tuning and the it was cleared right up. Now it runs like its supposed too. Woot woot!!
Date published: 2018-12-14
Rated 5 out of 5 by from Extremely easy to install and remove Removal of original fuel line - 45 minutes (they are a pain) Inalling of new cobb fuel line - 25 seconds Overall, worth every penny.
Date published: 2018-01-05
Rated 4 out of 5 by from Works great so far! I bought this with the stage 3 package & the quality appeared to be top notch. Could use a better installation guide.
Date published: 2015-08-05
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