Back to Engine & Power
Open full visualizer → 
Enthusiasts looking to improve their Challenger's performance
Compatible Vehicles
2022 Dodge Challenger R/T(5.7L HEMI V8)
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)
Fits the 5.7L HEMI R/T and 6.4L HEMI Scat Pack. Not the V6 SXT or supercharged Hellcat.
Grams Performance
Grams Performance Fuel Rails
View on Grams Performance website$149.99
Enthusiasts looking to improve their Challenger's performance
Compatible Vehicles
2022 Dodge Challenger R/T(5.7L HEMI V8)
2022 Dodge Challenger R/T Scat Pack(6.4L HEMI V8)
Fits the 5.7L HEMI R/T and 6.4L HEMI Scat Pack. Not the V6 SXT or supercharged Hellcat.
What Does This Do?
Grams Performance Fuel Rails are parts that help deliver fuel to your engine more efficiently, especially if you're planning to use high-performance fuel injectors. They are designed to fit directly in place of your factory fuel rails, making installation straightforward. Who it's for: This product is ideal for car modders who are upgrading their fuel system for a high-performance build or those looking to support more power in their 2022 Dodge Challenger. Trade-offs: Installing these fuel rails may lead to a slightly more complex fuel system setup, but they will help maintain stable fuel pressure, which is crucial for high-performance applications.
Why Install This?
Benefits
- Moderate install — doable in a home garage with some mechanical experience
Where does this go on the car?
Grams Performance Fuel Rails 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 Rails
Price Comparison
Compare prices across 1 retailer — every link opens the real product page
Best price
$149.99
at FastHemis
Frequently Asked Questions
Will the Grams Performance Fuel Rails 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 Grams Performance Fuel Rails?
This is rated as an intermediate install. Plan for a half-day with hand tools and basic mechanical experience.
Based on product data
Fuel Rails buyer's guide
How to pick fuel rails for your Challenger — what matters, what doesn't, and what to avoid.
Other fuel rails for your Challenger
Compare Side-by-SideBBK Performance
High Flow Fuel Rails
$269.99
$120 more
Holley EFI
Hi-Flow Fuel Rails
$255.95
$106 more
Grams Performance
High-Flow Fuel Rails
$254.99
$105 more
Holley EFI
Hi-Flow Billet Fuel Rails
$356.00
$206 more
Holley EFI
Hi-Flow Billet Fuel Rails
$255.95
$106 more
Snow Performance
Billet Fuel Rail Kit for Factory Height Injectors
$225.99
$76 more