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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Cobb 08-21 Subaru STi Fuel Pressure Regulator KitThe COBB 08 21 Subaru STi Fuel Pressure Regulator Kit is designed specifically for performance enthusiasts looking to fine tune their vehicle's fuel delivery system. Engineered with precision, this regulator kit ensures optimal fuel pressure, providing enhanced throttle response and improved engine efficiency under demanding conditions. Crafted to fit Subaru STi models from 2008 to 2021, the kit comes from COBB, a trusted brand synonymous with quality
The COBB 08-21 Subaru STi Fuel Pressure Regulator Kit is designed specifically for performance enthusiasts looking to fine-tune their vehicle's fuel delivery system. Engineered with precision, this regulator kit ensures optimal fuel pressure, providing enhanced throttle response and improved engine efficiency under demanding conditions.Crafted to fit Subaru STi models from 2008 to 2021, the kit comes from COBB, a trusted brand synonymous with quality and reliable performance parts. Installation is straightforward, making it a practical upgrade for both DIY enthusiasts and professional workshops.
By maintaining consistent fuel pressure, this regulator kit helps protect the engine from lean conditions, which can lead to damaging knock or misfire. It's an essential component for those who have upgraded their turbo or fuel system and need reliable adjustment capabilities.
The kit includes all necessary components to replace or upgrade your existing fuel pressure regulator, ensuring compatibility with stock and aftermarket fuel systems. With Tuningsupply's Europe-focused fast shipping and no hidden costs, you can trust in both the part and service.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 4
Quality meets style
Color: White, Size: Large, Color: White, Size: Large
This is an Oxford button-down dress shirt that is a great example of quality craftsmanship paired with classic style. The 50% polyester and 50% cotton fabric has a nice substantial weight to it that feels durable without being too heavy, making it perfect for a polished summer look. The detailed design around the collar adds a subtle touch of casual sophistication, and the chest pocket keeps it practical and versatile.
The construction is impressive, with securely attached buttons that reinforce the overall sense of durability. I also appreciated the inclusion of two extra button which is a thoughtful and useful addition.
The size large did run a bit snug so I’ll be ordering the next size up. This is a well-made shirt, of a quality-feel material. This brand continues to deliver on both quality and style, and the price feels more than fair for what you’re getting. Overall, a very nice summer dress shirt that I’d gladly recommend.
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Reviewed in the United States on March 30, 2026
★★★★★ 3
Good quality but need to be aware.
Color: White, Size: XX-Large
Good quality but know Sizes run small so size up when ordering if you are a US customer. Also chest is tight even when sizing up.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Upsize
Color: Pink, Size: XX-Large
Knowing to upsize before I bought the shirt was a good thing to know. Otherwise, it is a very nice shirt
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Reviewed in the United States on April 30, 2026
★★★★★ 5
As I expected, Manly
Color: Blue, Size: Medium
this is a beautiful well made shirt
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Reviewed in the United States on April 8, 2026
★★★★★ 5
No flaws, not high end
Color: Pink, Size: Medium
I nabbed this for my in shape 14 year old son who had an upcoming wrestling banquet. It fit very true to size for him however as a low-mid grade dress shirt it had little flex or mobility across the chest and that’s ok, this is an entry level dress shirt and perfect for this and similar events.
The color was vibrant and well saturated, and the fabric itself was thin enough for some transparency but thick enough to be considered medium weight. It would not be a cooling dress shirt.
It did not have a soft hand, rather a sturdy rougher feel akin to a dress shirt a restaurant server would wear and laundry frequently which is also ok because it is exactly what a polo in this range should be. If you are looking for a flexible chest and soft touch you will need a better fabric blend and you pay a lot more for that.
The buttons were nice and collar looked good.
I would recommend this for any average event or occasion or even for work. If you are looking to impress on an interview or a date or during high heat you might need to look elsewhere.
For what it is it’s perfect. Buyer and shirt need to remember this and keep it in its shirt lane.
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Reviewed in the United States on April 18, 2026