SKU: 12259045174

USP Marine Tuning High-Flow Boost Pipe Kit for Mercury Verado 350-400

$170.99 $189.99
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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For Your Every Summer RSVP, with Code: SUMMER15

Description

USP Marine Tuning High-Flow Boost Pipe Kit for Mercury Verado 350-400The factory boost pipe on the Verado 350 400 is plastic, narrow, and a known boost leak culprit. The USP Marine High Flow Boost Pipe Kit replaces it entirely with mandrel bent 2. 5" aluminum tubing and 4 ply stepped silicone couplers the same construction we use in our 1000HP automotive turbo builds. We also include the damage prone factory coupler between the boost valve and intake manifold, one of the most common and hardest to diagnose leak points

The factory boost pipe on the Verado 350-400 is plastic, narrow, and a known boost leak culprit. The USP Marine High-Flow Boost Pipe Kit replaces it entirely with mandrel-bent 2.5" aluminum tubing and 4-ply stepped silicone couplers — the same construction we use in our 1000HP automotive turbo builds. We also include the damage-prone factory coupler between the boost valve and intake manifold, one of the most common and hardest-to-diagnose leak points on these engines. The result is a boost leak-free setup, improved airflow, and a clean wrinkle black powder coat finish that looks factory-plus.

Direct replacement for OEM Part #s: 8M0095505, 8M0095506, 8M0095507, 887938003

Why Upgrade?

  • Eliminates common boost leaks at the factory coupler connection
  • +10% CFM improvement over stock
  • Mandrel-bent 2.5" aluminum tubing — not plastic
  • 4-ply stepped silicone couplers with 316 stainless clamps
  • Wrinkle black powder coat for an OEM+ appearance
  • Includes replacement boost valve-to-manifold coupler

Fitment

  • Mercury Verado L6 350
  • Mercury Verado L6 400M
  • Mercury Verado L6 400R
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: 12259045174

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4.7 ★★★★★
Based on 5 reviews
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L
Verified Purchase
Lisa W
Natrona Heights, US
★★★★★ 5
Fun little gadget we never knew we needed.
Color: Pink
Who knew keeping our bags and purses could be so easy. Easy to clean once it does it's "job". Doesn't take up much room and works like a charm
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
T
Verified Purchase
Tina
Natrona Heights, US
★★★★★ 3
Mixed Results - Sauberkugel Clean Ball Review
Color: Bag Petrol
I purchased the Sauberkugel Clean Ball in Teal to help keep my bags clean from dust, dirt, and crumbs, and while it had some positive aspects, I can only give it a moderate 3-star rating due to a few shortcomings. On the plus side, the concept of the sticky inside ball is ingenious and showed promise. It did manage to pick up some dust and small particles (including glitter) from my purse which was a relief. The teal color is cute and made it easier to spot in a bag. However, there were some limitations that affected its overall effectiveness. *It seemed to struggle with picking up certain types of debris, particularly larger crumbs, heavier dirt, and ever some larger glitter/confetti pieces. This inconsistency was a bit disappointing as I had hoped based on the ads for it to be much more effective. *Another major issue I encountered was the difficulty of opening and cleaning the ball. The design was supposed to make it relatively easy to open and clean (as the ads lead me to believe). However I was unable to get the ball unlatched - which made it quite challenging to clean fully. It was frustrating to wrestle with the ball and being unable open to clean it out fully. In summary, while the Sauberkugel Clean Ball had its merits and did manage to capture some unwanted particles, it fell short in terms of consistency and ease of use. The struggle to open and clean the ball was a significant drawback for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 29, 2023
N
Verified Purchase
N. Glaze
Lake Worth, US
★★★★★ 5
Great item, totally worth it.
Color: Black
I've used this for over a year now in my nice work purse to keep those tiny dirt particles from who-knows-where (you know the ones I mean!) from mysteriously getting in the bottom of of it. It rolls around easily in its plastic case either naturally (without getting goopy or leaky) or rolled by hand. Handiest thing I've ever bought to help keep my purse clean!
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Reviewed in the United States on December 23, 2025
M
Verified Purchase
Matthew Vincent
Draper, US
★★★★★ 5
Simple and Effective Remote Organization
Color: Black, Size: Small
The Pros: Spacious Design: With five deep pockets, there is plenty of room to store everything from TV and soundbar remotes to reading glasses. Functional and Steady: It sits perfectly on a side table without tipping over. It does exactly what I hoped it would do by keeping all our remotes in one spot. Great Portability: It is lightweight enough to move around easily, which is helpful for keeping things organized while we are on the move. Clean Finish: The material looks professional and blends in well with the furniture without looking like a cheap plastic holder. The Cons: Pocket Depth: One thing to keep in mind is that the pockets are fairly deep. If you have very small remotes, they can slide down a bit far, making them slightly trickier to grab quickly. Bottom Line: This is a straightforward, no-fuss solution if you are tired of losing remotes in the couch cushions. It is well-made, looks good, and simply works. I would definitely recommend it to anyone looking to declutter their living space.
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Reviewed in the United States on May 12, 2026
J
Verified Purchase
jodi
Draper, US
★★★★★ 5
Nice look, perfect size and great price!
Color: Black, Size: Small
Absolutely perfect for 5 remotes. The bins are deep and very wide. It's a very reasonable price and it's compact size fits in smaller spaces so it doesn't take up a lot of room. Also, you can't beat the price and genuine leather. Good in any room.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026

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