Skip to content

Snow Performance Stage 3 EFI 2D Map Progressive Water Injection Kit w/o Tank

Marsoni M251S
Sale price$364.58
Pay 4 payments of $91.14 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Snow Performance Stage 3 EFI 2D Map Progressive Water Injection Kit w/o TankThe Snow Performance Stage 3 Boost Cooler brings true 2D mapped water methanol injection delivery to your EFI (electronic fuel injected) and forced induction (turbocharged supercharged) vehicle. The Stage 3 creates a 2D injection map based off boost and fuel injector pulse width to deliver a extremely accurate amount of water methanol when the engine needs it most. Bringing fuel injector pulse width into the mix allows the injection curve to be
Easy Shipping

Quick Dispatch:

Your Snow Performance Stage 3 EFI 2D Map Progressive Water Injection Kit w/o Tank orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Snow Performance Stage 3 EFI 2D Map Progressive Water Injection Kit w/o Tank ships.

Need Help?
Questions about Snow Performance Stage 3 EFI 2D Map Progressive Water Injection Kit w/o Tank, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Snow Performance Stage 3 EFI 2D Map Progressive Water Injection Kit w/o Tank in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1203 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
Good
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 8, 2025
C
Verified Purchase
Customer
Charlottesville, US
★★★★★ 4
Does not work on Porsche 2015 S-E Hybrid
DOESNT WORK on Porsche 2015 S E-Hybrid
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
J
Verified Purchase
Jules
Birmingham, US
★★★★★ 5
Great
Perfect for my 2008 Cayenne S
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2025
B
Verified Purchase
Brian and Susy
Houston, US
★★★★★ 1
Made in China? Really famous German brand Bosch?
Made in China? Really famous German brand Bosch? I would not have bought this filter for my Porsche Macan if I'd known it was made in China and would have bought a German-made Mann or Mahle filter like I have in the past.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
C
Verified Purchase
CONSUMER I
San Leandro, US
★★★★★ 5
Worked well.
Worked well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2024

recommand products