.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
If you've been tinkering with your ride and have decided to upgrade your injectors and fuel pump for that extra kick, you might find that the stock fuel pressure regulator just can't keep up. It's like trying to run a marathon in flip-flops—just not going to cut it. The factory regulator is preset and non-adjustable, which means it's limiting your tuning potential. That's where the Tomei Fuel Pressure Regulator comes into play.
This regulator is designed with a beefy oversized diaphragm that ensures stable fuel pressure, no matter what adjustments you throw at it. It's a game changer, especially if you're looking to make the most out of your engine's performance. You can finally tune your setup without worrying about fuel pressure fluctuations messing things up.
Now, let's talk durability. The hard anodized finish on this regulator isn't just for looks—it adds a serious layer of protection. Given that the regulator will be exposed to all sorts of grit and grime, this finish helps shield the thick membrane from wear and tear. Plus, it's got extra resistance to corrosion and heat, which is critical for those of us who push our engines hard. With this regulator, you're not just getting performance; you're also getting peace of mind knowing it can handle the heat.
One thing to keep in mind: when your engine is idling, it's only using about 15% of the fuel flow compared to when it's at full throttle. Most of that fuel just gets sent back to the tank. So, if you've got a fuel pump that's too big and a regulator that can't manage the excess, you'll end up with too much fuel being pumped into the engine. That leads to over-enrichment, poor fuel efficiency, and a whole mess of problems you definitely don't want to deal with.
In terms of specs, this is a universal model (TB508A-0000A) and it's designed to fit a variety of setups. So, if you're serious about getting the most out of your car, the Tomei Fuel Pressure Regulator is definitely worth considering. It's not just another part; it's a solid investment in your engine's performance.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
Tomei is one of the most recognizable brands when it comes to performance tuning. The company started in 1968 by Mr. Seiichi Suzuki and initially tuned race cars. Their concept is “To produce a great product for ultimate driving pleasure” which has translated into all their parts, making it a sought-after brand worldwide. Today, Tomei is used by various enthusiasts, tuners, professional drivers, and racers everywhere.
Racing HeritageTomei has its roots firmly attached to motorsports racing. With its experience in creating fast cars for decades, it was able to create parts that are considered as one of the most.sophisticated and technologically advanced parts in the market. Not only does it produce power. It ensures that it maintains its reliability as well.
The company offers a wide range of products, ranging from engine components such as camshafts, valve springs, pistons, connecting rods, cam gears, gaskets, limited slip differentials, exhaust systems, and more. Their parts are designed to perform well, not only on the streets, but on the track as well.
They have various race track records under their belt to prove it.
Purchase Tomei Products at Vivid RacingIf you want to upgrade the performance of your vehicle, then Tomei is the right brand for you. The company has consistently provided its customers with high-perfromance products that deliver what it promised. Using only the highest quality of materials available, which includes Titanium, they are able to develop parts that are strong and lightweight. This is the formula for a better performing engine. Visit Vivid Racing and check out their list of products that would fit your specific requirement.
| Sale price | None |
| Wholesale price | $14.87 |
| Shipping |
Weight: 1.00 Length: 10 Width: 6 Height: 1 |
| Product Added At | Sunday 30 July, 2023 |
| Product Modified At | Monday 23 June, 2025 |
| Imported By | ETLOverride |
| Last Edited By | kathI@vividracing.com |
| View In Admin |
| Vendor | Inv | Cost | Retail | Jobber | MAP | Core | Updated | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Tomei Powered USA Inc | $12.60 | $18.90 | ? | ? | ? | 2025-06-23 11:45:39 |
