SKU: 91445221702

MAC 4 Port Boost Control Solenoid Valve

$98.99 $109.99
Save 10%
No.2 Bestseller on watersyst.com >

Pay in installments of $27.50 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

MAC 4 Port Boost Control Solenoid ValveMAC 4 port solenoids are generally used for perfecting boost control on aftermarket external wastegate applications. This superior boost control solenoid only has a 2 wire installation, the port connections are also detailed making overall installation very easy. These are the perfectionist tuners choice when using standard or aftermarket ECU's to control boost on external wastegate set ups etc as they are perfect for achieving higher boost thresholds

MAC 4 port solenoids are generally used for perfecting boost control on aftermarket external wastegate applications. This superior boost control solenoid only has a 2 wire installation, the port connections are also detailed making overall installation very easy. These are the perfectionist tuners choice when using standard or aftermarket ECU's to control boost on external wastegate set ups etc as they are perfect for achieving higher boost thresholds on applications using softer wastegate springs, these 4 port solenoids add another dimension to aftermarket boost control and allow much finer and perfected boost control.

The 4 port boost control solenoid valve is designed for use in applications which target a clearly defined boost curve. Capable of much improved boost response and in some cases with a soft wastegate spring - quicker spool. The 4 port design works equally well in low boost applications as high boost. This differs from a traditional 3 port valve because it precisely directs pressure to the open and close ports of your waste-gate diaphragm. This allows much lower waste-gate spring pressure for better low gear boost control and perfect high gear, high boost control.

Please note: An ECU remap is required to gain the full benefits of an upgraded boost control solenoid.

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: 91445221702

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 18 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
F
Verified Purchase
Fran M
Natrona Heights, US
★★★★★ 3
I was DISAPPOINTED
I was very excited to try this bc of the shimmer and glow and bc I’m a vanilla scent girly and I was disappointed bc it didn’t smell anything like vanilla However, I like the smooth body gel feel it wasn’t heavy and thick so that was a plus for me My bottle wasn’t wrapped or taped to prevent leaking bc when I removed it from the package I could tell something happened because there was no leaking in the bag it was just on the top where you squeeze it and almost 2 inches was gone from the bottle so I was disappointed bc the bottle is small anyways and for the price I want a full bottle bc normally when I order lotions or body creams they’re packaged with some extra care and this package wasn’t 😔
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
J
Verified Purchase
Jc
Los Angeles, US
★★★★★ 5
Love this subtle shimmer rose bronze very moisturizing &thicker
Beautiful color shimmer & sleek shine. Can be subtle or apply more to get a oil look. Smells a little bit like coconut which I don't love if Im wearing perfume. Its a beautiful bronzey pink subtle shimmer. Not glitter & reapply to be a oiled goddess. Works perfectly on my light-med skin tone. Definitely a great summer find. And it is moisturizing & a pretty sheen.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
C
Verified Purchase
Christina
New York, US
★★★★★ 5
Love the smell and great for my skin
This has become a permanent part of my shower routine. I use it right after I turn the water off while I am still wet, I cover my entire body from the neck down using about 8-10 pumps. I will wrap my body in a towel and finish getting ready (brush teeth, face moisturizer and blow drying hair) and then I will gently rub the towel everywhere incase there is any excess oil after it had the time to absorb into my skin. I dont think it leaves any greasiness at all, its really lightweight. What I love most of all is the smell though. A very nice, light, sweet vanilla smell lingers on your skin until your next shower. You have to put your nose pretty close to your skin to smell it so you wont be bothering anyone who had scent sensitivities. I have been using this for almost a year now and I still keep bringing my forearm to my nose to smell my skin because I love it so much. My skin has improved so much since I started using this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
K
Verified Purchase
Karen Froschauer
Omaha, US
★★★★★ 5
A GREAT OIL FOR YOUR SKIN
I JUST REVIEWED THE LOTION WHICH I LOVED AND I ALSO LOVE THIS OIL. I THOUGHT THIS WAS A LITTLE BIT PRICEY BECAUSE THE BOTTLE IS A BIT SMALL HOWEVER YOU REALLY ONLY NEED A SMALL AMOUNT AS A LITTLE GOES A LONG WAY. IT ABSORBS INTO YOUR SKIN NICELY WITHOUT FEEL OVERLY GREASY AND IT LEAVES YOUR SKIN SOFT AND SMELLING VERY NICE. THE SMELL IS LOVELY BUT IT ISN'T A REAL STRONG SMELL AND THE VANILLA ISN'T OVERLY SWEET EITHER. IT IS THE PERFECT VANILLA. IT LEAVES YOUR SKIN REFRESHED AND I LOVE IT !! IT GOES GREAT WITH THE LOTION.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
B
Verified Purchase
Barbara W
Belleville, US
★★★★★ 5
Worth it
Okay first night using and I’m in love. Smells amazing. I’m particular about my vanillas but this is light but strong. Doesn’t disappear right away sits on the skin nice and drifts on the air as a nice aroma. Dries down wonderfully too. I did have to use a few pumps to cover each part of my body but so worth it. It’s not greasy at all and gives a nice glow. Application was easy and I do feel moisturized. Looking for the lotion version now to layer over top it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

recommand products

Madness in Civilization : A Cultural History of Insanity from the Bible to Freud, from the Madhouse to Modern Medicine
16.99
Tohatsu OEM FUEL INJECTOR Assembly — Part #3T5-10300-0
184.32
1241 | 1975-1977 DODGE W100 RT Front fender assy requires adapter #4173699 | CH1241112|4364446
41.64
BLUSH NEO 7.5" DUAL DENSITY COCK - NEON PINK
21.99
The Castle on Sunset : Love, Fame, Death and Scandal at Hollywood's Chateau Marmont
10.99