SKU: 44122153362

Burger Motorsports B9 S4 Water Injection Kit

$370.06 $411.18
Save 10%
No.2 Bestseller on prudentsource.com >

Pay in installments of $102.80 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Burger Motorsports B9 S4 Water Injection KitWater Methanol Alcohol injection commonly referred to as WMI allow you to make tremendous amounts of power on pump gas. The effect is similar to running 100 octane race gas or E85 fuel all the time with the additional cooling benefits allowing for more power than you can make on race gas or E85 alone. The key to a safe and effective WMI setup is tuning integration. The Audi B9 S4 BMS WMI kit integrates to the JB4 tuning system allowing for precise

Water/Methanol/Alcohol injection commonly referred to as WMI allow you to make tremendous amounts of power on pump gas. The effect is similar to running 100 octane race gas or E85 fuel all the time with the additional cooling benefits allowing for more power than you can make on race gas or E85 alone.

The key to a safe and effective WMI setup is tuning integration. The Audi B9 S4 BMS WMI kit integrates to the JB4 tuning system allowing for precise mapping based on boost, throttle position, engine speed, intake temperature, advance, gear, and other data elements available to the JB4 through its CANbus system. In addition a pump flow signal is fed back to the JB4 allowing for a safe and smooth progressive boost mapping. If the tank runs empty or flow drops for any reason the JB4 will safely back down performance to avoid detonation. Boost is held low until WMI is properly flowing to avoid tip in knock common with non-integrated WMI setups. In addition WMI can be activated or disabled right from the JB4 Mobile app , will automatically disengage during traction control or safety map situations, and WMI flow data can be displayed via your JB4 Mobile logging device. 

The BMS WMI kit includes a high quality Aquatec WMI pump made to our specifications, high speed solenoid with leak-free compression fittings, a WMI filter, and all required wiring and mounting hardware. For the Audi B9 S4 You can select from our lower cost 1 gallon clear tank for a custom mount or our universal 2 gallon integrated tank.

For the Audi B9 S4 we also offer a unique direct fit CNC machined nozzle adapter allowing quick and easy installation of the suggested dual BM5 nozzles. The adapter eliminates the need to replace your otherwise sturdy factory chargepipe for nozzle mounting.

Dual BM5 is the recommended nozzles for Audi B9 S4 BMW engines with factory turbo.

What's inside our methanol injection nozzles?

Audi S4 WMI Nozzle Adapter

This CNC machined plug and play adapter allows you to mount single or dual BMS WMI nozzles WITHOUT the expense and headache of removing and drilling your factory chargepipe. Shaves a ton of time off the Audi S4 WMI install and best of all is fully reversible. We suggest the BM10 nozzle for most S4 applications. Nozzles not included. Made in the USA.

1 gal. UNIVERSAL TANK

1 gallon universal tank: The least expensive option this tank is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. The tank is clear to allow visually checking the fluid level. 

Comes with standard 2 way vented black plastic cap. 
Upgraded billet lid with 1-way check valve available below.

Tank dimensions: L 11" x W 9" x H 4.5"

Applications
Universal trunk mount

 

2 gallon universal low profile tank
With our 2 gallon universal tank the WMI pump mounts directly to the tank for the ultimate easy to install tank. This tank is compact allowing for a wide range of mounting on any horizontal surface in the trunk. Offered in black and in clear to allow visually checking the fluid level. Works with all DDP 5800 pumps. Made in USA.

Comes with standard 2 way vented black plastic cap. 
Upgraded billet lid with 1-way check valve available below.

Tank dimensions: L 15.5" x W 8" x H 8.25"

Applications
Universal trunk mount

CAP UPGRADE

Optional Upgraded Billet WMI tank cap w/safety check valve

This high quality custom billet WMI cap includes an integrated check valve to let air in and prevent dangerous WMI vapor/fumes from getting out! Made in USA.

Applications
• BMS 1 gallon tank
• BMS 2 gallon universal tank
• BMS 2 & 3 gallon stealth tank


INSTALL GUIDE

Download Install Guide

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 44122153362

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 17 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Ehul Roscoe Davis
Draper, US
★★★★★ 5
Smells so good
Love this stuff! Very concentrated. A little goes a long way. Smells amazing and leaves your skin soft and smooth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
C
Verified Purchase
Christopher McMakin
Charlottesville, US
★★★★★ 5
A major upgrade from standard drugstore brands—sophisticated scent & better lather.
I have been a long-time user of standard body washes (think Old Spice, Axe, or Dove Men), but I kept seeing hype about Cremo and decided to see if it was worth the slightly higher price tag. After using the 32oz Spice & Black Vanilla for a week, I can confidently say this is a massive upgrade for your shower routine. ​Here is how it stacks up against the typical grocery store brands: ​1. The Scent is on another level: Most cheaper washes smell like generic "Sport" or "Ocean" cologne. This scent is much more complex and earthy. ​Top Notes: It starts with a sharp, spicy kick (that's the cardamom). ​Finish: It settles into a smooth, warm vanilla and tobacco scent. It smells more like a high-end department store fragrance than a soap. ​Staying Power: The scent actually lingers. If you shower in the morning, you will still catch subtle hints of the warm spices for a few hours, which pairs really well with woody colognes. ​2. Performance & Feel: The consistency is thicker than what I'm used to. You only need one solid pump to get a rich lather with a loofah. Crucially, it rinses clean without leaving that "squeaky" residue that dries out your skin, but it also doesn't leave a slick oily film like some ultra-moisturizing washes do. It hits a perfect balance. ​3. Value: The 32oz bottle is substantial. Because the gel is concentrated, I expect this bottle to last 3-4 months easily, making the cost per ounce very reasonable compared to buying smaller bottles of cheaper stuff every few weeks. ​Pros: ​Sophisticated, "grown-up" scent profile. ​High-quality pump (sturdy, doesn't clog). ​Non-drying formula is great for colder months. ​Cons: ​Potency: The scent is strong. If you are sensitive to fragrance or prefer unscented products, this might be overwhelming. The bathroom will smell like it for a good 20 minutes after you're done (which I enjoy, but keep it in mind). ​Verdict: This bridges the gap between basic hygiene and luxury grooming. If you are tired of smelling like "Blue Sport" and want something warmer and more refined for the fall/winter, this is absolutely worth the switch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025
D
Verified Purchase
Dan Sungail
Waukegan, US
★★★★★ 5
It smells as good as my cologne.
I never go out without a shot of Guerlain L'Homme Idéal L'Intense cologne. Guerlain does not offer a layered line of products with similar scents. I wanted a deodorant and body wash to match. None of the Old Spice scents came close. Axe Oud Wood & Dark Vanilla antiperspirant has more vanilla and is a bit subdued but works. Finding a body wash was harder. Cremo Spice & Black Vanilla Body Wash sounded promising, but I was apprehensive about its scent including tobacco. I did not want to smell like an ashtray. But when I opened the bottle, I was met with a surprising scent from the past. I immediately recognized it as premium Danish pipe tobacco. Most people do not recognize this aromatic scent as coming from tobacco at all. In fact, it smells more like fresh cured tobacco itself, not its smoke. This adds a very pleasant and masculine smell to the body wash on top of the spice, wood, and vanilla scent I was searching for. The scent only lasts a few hours after you rinse off. One push on the dispenser puts enough soap on a shower loofah to wash your whole body. I do not rinse off my loofah; I squeeze the soap out of it to wash my face, then I place it back in its tray next to the bottle. The scent of the remaining soap acts like incense until my next shower. I was also pleasantly surprised to find that this body soap has a rich lather and cleans as well as advertised. I had forgotten the reason I bought the body soap until I used it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
M
Verified Purchase
Maineiac
Chelsea, US
★★★★★ 5
Intoxicating Smell!
My 'old' shower gel was getting dangerously low prompting a search for a replacement. I looked over recommendations of various sources including Amazon which led me to this Cremo product. Over the years I've purchased just a handful of products that were either colognes, soaps of various types, or aftershaves, which really stood out for their intoxicating scent. Additionally, they might have had the incredible ability to have a lasting effect of several hours. These products stood out in a way that they also were noticed by the people around me, commenting on the great odor and inquiring as to what it was. This Cremo product is in that category. The first time I used it clearly put it in that rare product list. Additionally, some of the other qualities of this product that others have commented on I have found to be true. A little goes a long way! You don't need to use nearly as much as some other products that I've had in order to get it to effectively wash body or hair. It truly does leave a soft feeling after using. I didn't realize how big the container would be when I purchased it, however can now say after a few weeks of using it, this is going to last me a long time! And I'm definitely pleased about that. I guess you can say that there are definitely other less-expensive products out there, but when you consider how well this product performs, it's a great buy! If you're currently reading this, examining products for yourself, wondering if this one is for you....hesitate no longer. When this container runs out....it's definitely going to be a long while....I will definitely buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
Warm base of vanilla, with a bit of spice to keep things interesting! Definitely a keeper!
First, I need to admit that Cremo is one of my “go to” brands for body wash. I love the fact that the scents are high-quality without getting into the weird “axe” arena of being able to be smelled a mile away. The body wash has a fresh, warm, earthy smell to it. Vanilla base with a bit of spice to not make it smell like a sugar cookie. I think you all know those body washes that are just too heavy with the vanilla smell. The price for this level of body wash is spot on for what you get from a quality, moisturizing, and skin care perspective. It doesn’t dry out your skin and even the deep rich color of the gel screams quality. This is a really great new scent from Cremo and one that I’d definitely come back to and keep in my rotation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026

recommand products

Effy 925 18K Yellow Gold/Silver Peridot Earrings
143.75
Fil de Perles en Jaspe Rouge Naturel – Perles Ovales 8~8.5mm
16.20
Fil de perles ovales facettées 5 × 4 mm — apatite bleue
26.00
New Front Bumper Inner Upper Bracket Left Driver For 13-15 Sante Fe 865752W000
12.99
Pierre facettée goutte 23,4 × 15,2 mm en labradorite
29.20