Closed Box with Scoop (350601, 3506061) 2001-2004 Silverado/Sierra 250 - Volant Performance

Free US (Lower 48) Shipping on Orders $100 or More*
Built-to-Order Most Ship in 1 Week


Closed Box with Scoop (350601, 3506061) 2001-2004 Silverado/Sierra 2500/3500HD 6.6L V8 (Duramax LB7) Mid 2004

1 review
Filter Guide

Filter Options
  • Volant air intake systems utilize a high-velocity venturi filter adapter which provides a smooth transition through the MAF sensor into the intake tube for a much needed airflow improvement over the factory rubber tubing and resonator box. Volant's Cool Air box is larger than the factory unit and incorporates a larger opening to collect a higher volume of colder ambient air.

    Filter Options Include:

    • Choose a PowerCore® for the best filtration on the market with 100,000 Maintenance Free Miles of Driving and perfect for hard conditions
    • Choose a MaxFlow 5 Oiled Filter for improved performance with the comfort of oiled filtration technology for those looking for horsepower
    Filter Type

    MaxFlow Diesel Oiled Filter
    Filter Part # 61517 5154
    Pre-Filter Part # 51921 51915
    Filter Maintenance No Maintenance 5100
    NOTE: Replacement Filters are NOT interchangeable

    Click to View Sell Sheet

Customer Reviews
1.0 Based on 1 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
    13 Oct 2023

    Terrible customer experience and tech support , unfortunately.

    I purchased a whole Volant airbox with snorkel for my LB7 in the past and the holes in the lid for the bolts did not line up at all. They had to send me another lid which still didn’t line up so they sent me a whole new box and sadly, I was still not able to get all the bolts to like up with the threaded holes so I just dealt with it. A couple years later (last month) I got an email about their power core filters and I was impressed by the description so I purchased one rod replaced the old oil free filter that came on the original CAI setup. The filter has multiple shipping delays and once it finally arrived I went to install us and noticed the diameter where it attaches is massive and no way was it going to fit the plastic pipe going to the intake. I called and spoke to Mike (the only employee in tech support) and explained the situation to him and he said he was going to research it and get back to me. No call back so I tried him multiple times to no avail. I’ve left voicemails and nothing. I was really hoping to get an answer on whether there was a way I could use this new filter but sadly I’m going to have to ask for a refund at this point. I wish the staff would have returned my call so it wouldn’t had to come to leaving a review of my negative experience.

    Jaimeson S.
    United States United States

    We Just Want to TAlk...