Collection: Fuel System
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20-1102
Radium DFPR, Dual Fuel Pressure Regulator
Regular price $524.99Regular priceUnit price per -
20-0963
Radium Fuel Rails, Toyota UZ VVT-i
Regular price $524.99Regular priceUnit price per -
In Stock
20-1925
Radium Replacement Filter Screen for MPFST 20-0437-00/20-0438-00
Regular price $59.96Regular priceUnit price per$79.95Sale price $59.96Sale -
20-1821
Radium Engineering Fuel Hanger Surge Tank - Nissan 370Z (No Pumps)
Regular price $1,362.99Regular priceUnit price per -
In Stock
20-1215
Radium Engineering FCST-X Lift Pump Mounts - Shallow/Mid Depth (Bosch BR540/DW400)
Regular price $61.99Regular priceUnit price per -
In Stock
20-1213
Radium Engineering FCST-X Lift Pump Mounts - Mid Depth
Regular price $69.99Regular priceUnit price per -
In Stock
20-1212
Radium Engineering FCST-X Lift Pump Mounts - Shallow Depth
Regular price $52.99Regular priceUnit price per -
In Stock
20-0845
Radium Engineering Fuel Rail - Mazda 26B Top Feed Conversion (Primary)
Regular price $441.75Regular priceUnit price per$589.00Sale price $441.75Sale -
In Stock
20-0899
Radium Fuel Rail Kit - Lexus IS350/GS350/GS450H/RC350 (2GR-FSE)
Regular price $436.99Regular priceUnit price per -
20-0866
Radium Fuel Rail Kit, Audi R8 Type 4S / Lamborghini Huracan 724 (V10)
Regular price $698.99Regular priceUnit price per -
In Stock
20-0796-00
Radium Dual Fuel Pump Hanger Add-On, Honda Civic EG / EK / Integra DC2
Regular price From $244.99Regular priceUnit price per -
In Stock
20-0764-02
Radium Top Feed Upgrade Fuel Rails, Subaru Liberty / Outback EZ30 H6 (2000-2003)
Regular price $663.99Regular priceUnit price per -
In Stock
20-0763-02
Radium Top Feed Conversion Fuel Rails, Subaru Alcyone SVX (EG33 H6)
Regular price $524.99Regular priceUnit price per -
In Stock
20-0753
Radium Port Injection Fuel Rail Kit - Toyota Supra A90 19+/BMW Z4 G29 18+
Regular price $1,310.99Regular priceUnit price per -
In Stock
20-0536-03
Radium Fuel Rail - Ford Falcon XR6 FG/FGX (Non-Turbo)
Regular price $400.50Regular priceUnit price per$534.00Sale price $400.50Sale -
In Stock
20-0536-01
Radium Fuel Rail - Ford Falcon XR6 Turbo BA/BF
Regular price $400.50Regular priceUnit price per$534.00Sale price $400.50Sale -
20-0487
Radium Fuel Surge Tank Install Kit - Ford F150 Raptor 2017-2020
Regular price $786.99Regular priceUnit price per -
In Stock
20-0457
Radium Top Feed Fuel Rail Conversion Kit - Nissan KA24DE
Regular price $315.00Regular priceUnit price per$420.00Sale price $315.00Sale -
In Stock
20-0974
Radium Fuel Hanger Surge Tank Install Kit - BMW E46 3-Series/M3 (Excl. Convertible)
Regular price $821.99Regular priceUnit price per -
In Stock
20-0365
Radium Fuel Surge Tank Install Kit - Ford Focus ST LW/LZ 13-18/Ford Focus RS LZ 16-17
Regular price $668.94Regular priceUnit price per$786.99Sale price $668.94Sale -
In Stock
20-0128-01
Radium Fuel Surge Tank 6AN Bulkhead Plate w/ Fittings and Nuts
Regular price $96.99Regular priceUnit price per -
In Stock
20-0114
Radium Fuel Surge Tank Install Kit (FST Not Incl) - Honda S2000 AP2 05-09
Regular price $602.99Regular priceUnit price per -
20-0055
Radium Rear Clamshell Shim Kit - Lotus Exige (All)
Regular price $104.99Regular priceUnit price per -
In Stock
20-0013
Radium Fuel Surge Tank Frame Rail Mount Kit - Lotus Elise/Exige
Regular price $873.99Regular priceUnit price per -
In Stock
17-0027
Radium Internal Bulkhead Harness, Triple Walbro 255 Pumps
Regular price $148.99Regular priceUnit price per -
In Stock
14-0614
Radium SAE EFI Quick Connect Female Cap 3/8"
Regular price $26.99Regular priceUnit price per -
In Stock
14-0607
Radium SAE EFI Quick Connect Male Plug 3/8"
Regular price $26.99Regular priceUnit price per -
In Stock
14-0562
Radium 3/8" SAE Male EFI Quick Connect To 3/8" Barb Black Nylon Fitting
Regular price $26.99Regular priceUnit price per -
In Stock
14-0434
Radium 12AN ORB to 12AN Male Remote Fitting
Regular price $34.99Regular priceUnit price per -
In Stock
14-0344
Radium 1/8" NPT Male to 3/16" Barb 90 Degree (4.8mm)
Regular price $26.99Regular priceUnit price per -
In Stock
14-0205
Radium Engineering PushLok Hose End, 6AN, 180Deg
Regular price $34.99Regular priceUnit price per -
In Stock
14-0198
Radium 10AN ORB to 3/8" PushLok 120 Degree Hose End 2 Piece Adaptor
Regular price $30.75Regular priceUnit price per$41.00Sale price $30.75Sale -
In Stock
13-0056
Radium Universal Coolant Expansion Tank Mounting Bracket
Regular price $36.75Regular priceUnit price per$49.00Sale price $36.75Sale -
In Stock
20-0463
Radium 4-Port Manifold, Bosch 044 Pumps, Reuses Check Valves
Regular price $261.99Regular priceUnit price per -
In Stock
20-0081
Radium Fuel Surge Tanks for External Pumps 20-0081 HVFST High Volume
Regular price $622.50Regular priceUnit price per$830.00Sale price $622.50Sale -
In Stock
17-0001
Radium Internal Bulkhead Harness, Single Walbro 255 Pump
Regular price $126.00Regular priceUnit price per$168.00Sale price $126.00Sale
About Fuel System
Reliable fuel delivery is the backbone of power. Upgraded fuel pumps, injectors, rails, and regulators ensure your engine gets the consistent fuel flow it needs — especially under boost or high-RPM demand. A stronger fuel system supports tuning headroom, prevents lean conditions, and unlocks the full potential of your performance upgrades. More fuel. More power. More confidence.