--- product_id: 355970836 title: "30-70psi Adjustable EFI Fuel Pressure Regulator Bypass Return Kit Universal with Pressure Gauge and 6AN ORB Adapter Aluminium Black&Red" brand: "evil energy" price: "COP 986437" currency: COP in_stock: true reviews_count: 5 category: "Evil Energy" url: https://www.desertcart.co/products/355970836-30-70psi-adjustable-efi-fuel-pressure-regulator-bypass-return-kit store_origin: CO region: Colombia --- # 30-70psi adjustable range Includes precision pressure gauge Universal EFI compatibility 30-70psi Adjustable EFI Fuel Pressure Regulator Bypass Return Kit Universal with Pressure Gauge and 6AN ORB Adapter Aluminium Black&Red **Brand:** evil energy **Price:** COP 986437 **Availability:** ✅ In Stock ## Summary > ⛽ Tune with confidence, drive with power! ## Quick Answers - **What is this?** 30-70psi Adjustable EFI Fuel Pressure Regulator Bypass Return Kit Universal with Pressure Gauge and 6AN ORB Adapter Aluminium Black&Red by evil energy - **How much does it cost?** COP 986437 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/355970836-30-70psi-adjustable-efi-fuel-pressure-regulator-bypass-return-kit) ## Best For - evil energy enthusiasts ## Why This Product - Trusted evil energy brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Free Performance:** Engineered with quality seals and fittings to maintain steady fuel pressure under all conditions - • **Durable Aluminium Build:** Lightweight yet robust black & red anodized aluminium for long-lasting reliability - • **Universal EFI System Fit:** Compatible with gasoline, E85, and ethanol fuels for versatile tuning - • **Complete Installation Kit:** Includes pressure gauge, fittings, braided fuel lines & mounting bracket - • **Precision Fuel Pressure Control:** Easily dial in 30-70psi for optimal EFI performance ## Overview The EVIL ENERGY Adjustable EFI Fuel Pressure Regulator offers precise 30-70psi control for most gasoline and ethanol EFI systems. Crafted from durable aluminium with a sleek black & red finish, it includes a pressure gauge and all necessary fittings for a hassle-free install. Designed to maintain consistent fuel pressure, it ensures peak engine performance and reliability for professional tuners and enthusiasts alike. ## Description EVIL ENERGY is our brand, we're a direct and professional manufacturer, one of greatest manufacturer and exporter in tuning parts include intake system, exhaust system, fuel system, cooling system, interior and exterior parts. The fuel pressure regulator is a necessary item for any EFI system, regulates the pressure of the fuel in the system, even dramatic changes in fuel demand can always keep constant fuel pressure. High quality material provides higher performance, reliability, and a long lifespan for your car. Review: Would recommend... To qualified tuners - This unit is a suprisingly good value, I give this thing high marks for the 70ish bucks it cost me, however... Let talk about what this is and isn't. This IS a fairly well engineered (copy?) AFPR, its holds it's setpoint well, it flows a good amount of fuel and it works well in boost. For the average tuner this FPR will at least eliminate a rather annoying variable (stock FPRs). This isn't a high dollar unit, I dont know if I would trust it to regulate over 500hp or 1 bar of boost but your mileage may vary. It is very likely that it will NOT survive exposure to alcohol, don't even bother trying it, buy a high dollar proven alcohol rated AFPR if that is what you are up to. I installed this on the return side of a Ford 300 I6 Turbo with Ford fuel rail to AN adapter fittings, I simply gutted the stock regulator and welded it back together to act as a passthrough to this AFPR. I set the reg to 42 PSI, hooked it up to a vac/boost ref port and sent it. ZERO variation in the tune, VE numbers look way better, proper flow and pressure are now being maintained on both sides of the injector under boost. No leaks, overall happy. Things to note: TAKE IT APART, make sure there are no shavings, rolled orings or a bad seals, don't be a noob and file a bad review because you didn't do your job. this goes for any Chinese aftermarket car part (BOV, WG, etc.). Double check your work, torque all of the fasteners to a standard specification. Be gentile with the provided fittings, they are made from low grade Chinesium, they do work fine. The supplied hose is meh but I used it anyway and it's fine. Be smart, if you dont know what you are doing, talk with someone who does, dont just install this on your car or truck because you think it's cool. If you dont have a reason to install an AFPR then dont, the stock one is going to work better in your application. NO ETHANOL! You didnt read the whole review, STOP! Review: Good value - Good quality and exactly as others sold for higher prices . ## Features - [Application] fuel regulator fit for most vehicle's EFI system. - [Medium] bypass fuel pressure regulator compatible with gasoline,E85 and alcohol/ethanol, not compatible with diesel fuel. (Nylon braided fuel line is not compatible with E85.) - [Adjustable Range] Adjustable fuel pressure: 30psi -70psi.Adjust the set screw on top to get the desired pressure. - [Note] The 6AN to M12x1.25 and 6AN to M14x1.5 fittings are for fuel rail use only, installation on fuel pressure regulator will result in leaks. When installing fuel regulator NPT pressure gauge port,please use thread sealant tape for sealing. - [Package Includes] 1 x fuel pressure regulator, 1 x pressure gauge, 1 x Bracket, 2 x AN6 port plug, 4 x 6AN to 6AN ORB fitting, 1 x 6AN ORB to 6AN Barb fittings, 2 x 6AN to M fittings, 3 x 6AN Stainless Steel Braided CPE Fuel Line. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0894H6G2Q | | Best Sellers Rank | #530,955 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #51 in Car Electrical Fuel Pressure | | Brand | EVIL ENERGY | | Brand Name | EVIL ENERGY | | Connector Type | Threaded | | Customer Reviews | 4.3 out of 5 stars 599 Reviews | | Exterior Finish | Aluminium | | Inlet Connection Size | 6 Millimeters | | Inlet Connection Type | Threaded | | Manufacturer | EVIL ENERGY | | Manufacturer Part Number | KT01568BA-AMZ1 | | Maximum Operating Pressure | 70 Pound per Square Inch | | Maximum Pressure | 70 Pound per Square Inch | | Model Number | Pressure Regulator | | Number of Items | 1 | | Number of Packs | 1 | | Number of Pieces | 1 | | Number of Ports | 4 | | Outlet Connection Size | 6 Millimeters | | Outlet Connection Type | M12x1.25, M14x1.5 | | Size | 30-70PSI | | Thread Size | M12x1.25, M14x1.5 | | Thread Type | Metric | | Unit Count | 1.0 Count | | Valve Type | Fuel Pressure Regulator | ## Product Details - **Brand:** EVIL ENERGY - **Exterior Finish:** Painted - **Inlet Connection Size:** 6 millimeters - **Inlet Connection Type:** Threaded - **Maximum Operating Pressure:** 70 psi - **Number of Packs:** 1 - **Number of Ports:** 4 - **Outlet Connection Size:** 6 millimeters - **Outlet Connection Type:** M12x1.25, M14x1.5 - **Unit Count:** 1 Count ## Images ![30-70psi Adjustable EFI Fuel Pressure Regulator Bypass Return Kit Universal with Pressure Gauge and 6AN ORB Adapter Aluminium Black&Red - Image 1](https://m.media-amazon.com/images/I/71yb0ow1KUL.jpg) ## Questions & Answers **Q: I understand the hose will not work with E-85, but is the regulator itself E-85 safe?** A: Hi, the regulator compatible with E-85. **Q: Is the fuel pressure regulator E85 compatible?** A: no, the stainless steel braided CPE fuel line can't be used for E85. **Q: How does the gauge mount? Can it be remotely mount?** A: There is one 1/8" NPT gauge port on the front, apply some thread sealant to the thread, and install the pressure gauge on the regulator. **Q: Hi can i use this on a 4g93 gdi engine?** A: Hi, the adjustable fuel pressure of the regulator is 30psi -70psi. It can be used as long as the pressure is adjusted to meet your needs. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Would recommend... To qualified tuners *by D***T on 23 June 2022* This unit is a suprisingly good value, I give this thing high marks for the 70ish bucks it cost me, however... Let talk about what this is and isn't. This IS a fairly well engineered (copy?) AFPR, its holds it's setpoint well, it flows a good amount of fuel and it works well in boost. For the average tuner this FPR will at least eliminate a rather annoying variable (stock FPRs). This isn't a high dollar unit, I dont know if I would trust it to regulate over 500hp or 1 bar of boost but your mileage may vary. It is very likely that it will NOT survive exposure to alcohol, don't even bother trying it, buy a high dollar proven alcohol rated AFPR if that is what you are up to. I installed this on the return side of a Ford 300 I6 Turbo with Ford fuel rail to AN adapter fittings, I simply gutted the stock regulator and welded it back together to act as a passthrough to this AFPR. I set the reg to 42 PSI, hooked it up to a vac/boost ref port and sent it. ZERO variation in the tune, VE numbers look way better, proper flow and pressure are now being maintained on both sides of the injector under boost. No leaks, overall happy. Things to note: TAKE IT APART, make sure there are no shavings, rolled orings or a bad seals, don't be a noob and file a bad review because you didn't do your job. this goes for any Chinese aftermarket car part (BOV, WG, etc.). Double check your work, torque all of the fasteners to a standard specification. Be gentile with the provided fittings, they are made from low grade Chinesium, they do work fine. The supplied hose is meh but I used it anyway and it's fine. Be smart, if you dont know what you are doing, talk with someone who does, dont just install this on your car or truck because you think it's cool. If you dont have a reason to install an AFPR then dont, the stock one is going to work better in your application. NO ETHANOL! You didnt read the whole review, STOP! ### ⭐⭐⭐⭐⭐ Good value *by R***S on 5 July 2026* Good quality and exactly as others sold for higher prices . ### ⭐⭐⭐⭐⭐ Evil Energy Cares for its customers. HIGHLY RECOMMENDED *by O***E on 20 May 2026* Evil energy made a mistake with my personal order and quickly resolved the issue without hassle. This brings me back to them over and over . Thank you for a quality product Evil E ## Frequently Bought Together - EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable (30-70PSI) - EVIL ENERGY External Inline Fuel Pump Electric 300LPH High Flow 12V Universal - EVIL ENERGY Inline Fuel Filter 100 Micron with 6AN 8AN 10AN Adapter Universal 50MM Red --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co/products/355970836-30-70psi-adjustable-efi-fuel-pressure-regulator-bypass-return-kit](https://www.desertcart.co/products/355970836-30-70psi-adjustable-efi-fuel-pressure-regulator-bypass-return-kit) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-10-02*