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Stealth Auto

Red Line Synthetic Fuel System Cleaner

Maintenance - Protection & Prevention

Redline SI-1 is well recognized as the best injector cleaner available by car enthusiasts worldwide. ... learn more
Fits All BMW Vehicles
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Priced From: $3 to $88

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Product Details

Red Line Synthetic Fuel System Cleaner

Product Introduction

Get better gas mileage and avoid paying thousands of dollars for repairs to your BMWs fuel injection system! Few people know, but BMW actually recommends using a fuel additive to clean the fuel injectors in the engine!

Features and Benefits Of This Product

Over time, contaminants in fuel can cause a gunky build up on your injectors. This can cause improper injection of fuel (wasting fuel) and premature failure if not removed.

This is where Redline SI-1 can save you thousands! Redline SI-1 is well recognized as the best injector cleaner available by car enthusiasts worldwide, and is important even though you may use fuel pretreated with cleaning agents.

To clean out old deposits from your injectors, simply add one entire bottle to your empty gas tank, then immediately fill your vehicle as usual. Your vehicle will perform normally as it cleans your injectors.

After your first tank is complete, maintain the cleanliness of your injectors by adding 3oz (90ml) of Redline SI-1 to each fill-up. This means that one bottle is enough for more than 5 full gas tanks. Use the included syringe, exclusively from Bimmian, which will allow you to more easily inject the additive into your fuel tank.

You will begin to see improved gas mileage and experience peace of mind knowing that your expensive engine components are protected!


Available Options

  • SI-1 Fuel System Cleaner -15oz

  • Syringe for adding to fuel (free with cleaner multi-pack)
  • Installation Notes

    Installation Difficulty: PROFESSIONAL (Professional Installation Recommended)

    Complimentary or Alternate Products

    Smoked Reflector Overlays Wheel Wax Brand Cleaning Products BMW Roundel Emblem Protection Door Edge Guard

    This Product Fits
    (See PRICES & ORDERING tab above for clearer detail)

      Warranty + Satisfaction Guarantee

      Order with confidence! If you are not completely satisfied with your purchase, you may return it for exchange or refund. This product carries a 1 year manufacturers warranty. See our terms of sale for full details.

      Notes / Warnings

      Please check your local laws for ensure legality when using this product on public roads and highways. In areas where this product is not legal for road use it is sold strictly for off-road, track or show use only.

      Installation: PROFESSIONAL - Professional Installation Recommended

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      Prices& Ordering

      Prices & Ordering
      For All BMWs
       SI-1 Complete Fuel System Cleaner:
        15oz bottle
      $ 15
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      (in stock)
        15oz bottle X3 (with FREE syringe for easy pouring)
      $ 44
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      (in stock)
        15oz bottle X6 (with 2 FREE syringes for easy pouring)
      $ 88
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      (in stock)
        Syringe (for easy pouring)
      $ 3
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      (in stock)