Save 5%

Radium Engineering Fuel Rail Kit | 1999-2005 BMW M3 (20-0070-02)

Sale price$189.95Regular price $199.95
Save 5%

Radium Engineering Fuel Rail | 2023+ Toyota GR Corolla (20-0766)

Sale price$142.45Regular price $149.95
Save 5%

Radium Engineering Fuel Rails | Fits Some GM LS Engines (20-0232)

Sale price$218.45Regular price $229.95
Load video:

Get Your Tune Today!

Schedule Tuning
Save 5%

Radium Fuel Rail Plumbing Kit | Nissan VQ35HR & VQ37VHR (20-0469)

Sale price$208.95Regular price $219.95
Save 5%

Radium Top Feed Secondary Fuel Rail Conversion Kit | Mazda 13B-RE (20-0446)

Sale price$161.45Regular price $169.95
Save 5%

Radium Secondary Fuel Rail | Mazda 20B-REW (20-0465)

Sale price$227.95Regular price $239.95
Save 5%

Radium Top Feed Conversion Primary Fuel Rail | Mazda 20B-REW (20-1120)

Sale price$180.45Regular price $189.95
Save 5%

Radium Secondary 6-Port Fuel Rail | Mazda 20B-REW (20-0466)

Sale price$246.95Regular price $259.95
Save 5%

Radium Engineering Fuel Rail Plumbing Kit | 2006-2009 Honda S2000 (20-0391-PK)

Sale price$85.45Regular price $89.95
Save 5%

Radium Engineering Fuel Rail Kit | 1989-1993 Nissan 240SX (20-0558)

Sale price$218.45Regular price $229.95
Save 5%

Radium Engineering Dual Port Injection Fuel Rails | 2002-2014 Subaru WRX (20-0499)

Sale price$237.45Regular price $249.95
Save 5%

Radium Engineering Fuel Rail Kit | 2000-2005 Honda S2000 (20-0591-02)

Sale price$142.45Regular price $149.95
Save 5%

Radium Fuel Rail Plumbing Kit | Toyota 2JZ-GE (20-0871-PK)

Sale price$156.70Regular price $164.95
Save 5%

Radium Fuel Rail Plumbing Kit | Nissan VQ35DE (20-0468)

Sale price$208.95Regular price $219.95
Save 5%

Radium Engineering Port Injection Kit | 2020-2026 Toyota Supra (20-0753)

Sale price$712.45Regular price $749.95
Save 5%

Radium Plumbing Kit | 2009-2015 Corvette ZR1/Camaro ZL1/Cadillac CTS-V (20-0545)

Sale price$161.45Regular price $169.95
Save 5%

Radium Top Feed Secondary Fuel Rail Conversion Kit | Mazda 13B-REW (20-0447)

Sale price$189.95Regular price $199.95
Save 5%

Radium Engineering Fuel Rail | 1989-1993 Mazda Miata (20-0769-02)

Sale price$142.45Regular price $149.95
Save 5%

Radium Engineering Fuel Rail Plumbing Kit | 2013-2021 Subaru BRZ/Scion FR-S/Toyota 86 (20-0111-PK)

Sale price$113.95Regular price $119.95
Save 5%

Radium Fuel Rail Plumbing Kit | 2001-2005 Civic Si & 2002-2006 RSX Type-S (20-0230-PK)

Sale price$47.45Regular price $49.95
Save 5%

Radium Engineering Fuel Rail Plumbing Kit | 2000-2005 Honda S2000 (20-0091-PK)

Sale price$85.45Regular price $89.95
Save 5%

Radium Fuel Rail Plumbing Kit | 1989-2002 Nissan Skyline GTR R32/33/34 (20-0217-PK)

Sale price$85.45Regular price $89.95
Save 5%

Radium Engineering Fuel Rail Kit | Nissan S14/S15 SR20DET (20-0359)

Sale price$275.45Regular price $289.95
Save 5%

Radium Engineering Fuel Rail | 1989-2002 Nissan Skyline GTR R32/33/34 (20-0217)

Sale price$189.95Regular price $199.95
Save 5%

Radium Engineering Fuel Rail Plumbing Kit | 2006 Mitsubishi Evo 9 (20-0119-PK)

Sale price$94.95Regular price $99.95
Save 5%

Radium Engineering Fuel Rails | Nissan VQ35 (20-0458)

Sale price$284.95Regular price $299.95
Save 5%

Radium Engineering Fuel Rail Plumbing Kit | 2020-2026 Toyota Supra 3.0 (20-0753-PK)

Sale price$94.95Regular price $99.95

Radium Engineering Fuel Rail Plumbing Kit | Honda B/D/F/H-Series (20-1270-PK)

$85.45
Save 5%

Radium Engineering Top Feed Fuel Rail Conversion | Nissan KA24DE (20-0957)

Sale price$208.95Regular price $219.95
Save 5%

Radium Engineering Fuel Rail | 2006-2009 Honda S2000 (20-0391)

Sale price$142.45Regular price $149.95
Save 5%

Radium Engineering Fuel Rail Kit | 2013-2021 Subaru BRZ/Scion FR-S/Toyota 86 (20-0111-02)

Sale price$170.95Regular price $179.95
Save 5%

Radium Subaru EJ Top Feed Fuel Rail Conversion Kit | 2004-2006 Subaru WRX STI (20-0568-02)

Sale price$218.45Regular price $229.95
Save 5%

Radium Port Injection Kit | 2017+ Honda Civic Type-R (20-0428)

Sale price$284.95Regular price $299.95
Save 5%

Radium Engineering Top Feed Fuel Rail Kit | 1992-2002 Toyota Supra (20-0215)

Sale price$189.95Regular price $199.95

Remote tuning, done live with Shawn

Book your session

Free consult

30 minutes to scope your build and setup.

First start

Live session to get the engine running safely.

Dial it in

1 or 3 hour tuning blocks on your schedule.

Radium Engineering fuel rails, the largest category in our Radium catalog. Direct fit and universal rails machined to feed any injector setup, with damper and regulator options to match.