Back to Engine & Power
Open full visualizer →
Enthusiasts looking to improve their Challenger's performance
Compatible Vehicles
2022 Dodge Challenger SXT(3.6L Pentastar V6)
2022 Dodge Challenger R/T(5.7L HEMI V8)
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)
2022 Dodge Challenger SRT Hellcat(6.2L Supercharged HEMI V8)
Fits all 2022 Challenger trims: SXT V6, R/T 5.7L, Scat Pack 6.4L, and Hellcat 6.2L SC.
Fuelab
EFI Adjustable Fuel Pressure Regulator, 25-90 PSI
MPN: 51502-1 · SKU: CH42756
View on Fuelab website$209.00
Lifetime warranty
Enthusiasts looking to improve their Challenger's performance
Compatible Vehicles
2022 Dodge Challenger SXT(3.6L Pentastar V6)
2022 Dodge Challenger R/T(5.7L HEMI V8)
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)
2022 Dodge Challenger SRT Hellcat(6.2L Supercharged HEMI V8)
Fits all 2022 Challenger trims: SXT V6, R/T 5.7L, Scat Pack 6.4L, and Hellcat 6.2L SC.
What Does This Do?
The Fuelab EFI Adjustable Fuel Pressure Regulator allows you to control the fuel pressure in your car's engine, with a range from 25 to 90 PSI, making it suitable for different fuel-injected setups. This part helps ensure that your engine gets the right amount of fuel for optimal performance. Who it's for: This product is great for anyone tuning their street car or building a performance engine, especially if you're looking to optimize fuel delivery. Trade-offs: Installing this regulator may require additional tuning and could lead to a more complex setup, but it will help maintain consistent fuel pressure for better engine performance.
Why Install This?
Benefits
- Moderate install — doable in a home garage with some mechanical experience
Where does this go on the car?
EFI Adjustable Fuel Pressure Regulator, 25-90 PSI changes 1 primary stock component (highlighted red). Included or supporting pieces are listed below.
Loading 3D scene
0%
Red = primary stock component changed
Primary install target (1)
- Fuel Pressure Regulator
Specifications
2 attributes| Pressure Range | 25-90 PSI1 |
| Material | Billet Aluminum1 |
Sources: 1AmericanMuscle
Price Comparison
Compare prices across 1 retailer — every link opens the real product page
Best price
$209.00
at AmericanMuscle
Frequently Asked Questions
Will the EFI Adjustable Fuel Pressure Regulator, 25-90 PSI fit my car?
Verified fitment includes 2022 Dodge Challenger. The full compatibility list is shown in the Compatible Vehicles section above; if your specific year/trim is not listed, double-check with the retailer before purchase.
Based on product data
How hard is it to install the EFI Adjustable Fuel Pressure Regulator, 25-90 PSI?
This is rated as an intermediate install. Plan for a half-day with hand tools and basic mechanical experience.
Based on product data
Does the EFI Adjustable Fuel Pressure Regulator, 25-90 PSI come with a warranty?
Yes — a lifetime warranty per the listing on americanmuscle. Refer to the retailer or manufacturer for the full terms before installation.
Based on product data
Fuel Pressure Regulators buyer's guide
How to pick fuel pressure regulators for your Challenger — what matters, what doesn't, and what to avoid.
Other fuel pressure regulators for your Challenger
Compare Side-by-Side
