SKU: 82888078699

Hybrid Racing Velocity Stack & Filter

Sale price$59.84 Regular price$66.49
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

Hybrid Racing Velocity Stack & FilterWhen it comes to getting the most power out of your engine, the devil is in the details. Paying close attention to how air flows into and out of your engine is an obvious place to start making modifications for optimal performance. A well designed cold air intake and high flow cone filter are great ways to let your engine breath better, but a filter on the end of a pipe has its limitations. If you've ever looked inside an intake manifold, you've

When it comes to getting the most power out of your engine, the devil is in the details. Paying close attention to how air flows into and out of your engine is an obvious place to start making modifications for optimal performance. A well-designed cold air intake and high-flow cone filter are great ways to let your engine breath better, but a filter on the end of a pipe has its limitations. If you've ever looked inside an intake manifold, you've noticed a curved "bellmouth" profile at the inlet of each intake runner. This bellmouth is added because it increases the efficiency of air moving through the pipe by as much as 70% in the right situations.

That said, the same sort of benefits can be seen by adding a similar bellmouth (in this case a velocity stack) to the end of your cold air intake. Included in each kit is a velocity stack, filter, and a hose clamp to connect the two together. The velocity stack has a 6" inlet and a 3" outlet. All you need to connect it to your 3" cold air intake is a 3" silicone coupler and (2) hose clamps. The velocity stack has a 2.25" overall height. Fully assembled, the filter and velocity stack has a 6.25" overall height and 7.5" diameter.

NOTICE: Hybrid Racing recommends always running the filter on the cold air intake. While slight gains can be seen by pointing the velocity stack into oncoming air without the filter, this puts the engine at risk as unfiltered air can cause unwanted debris to enter your engine.

Features

  • 6" to 3" or 3.5" velocity stack reducer
  • Designed to improve airflow into your intake
  • Durable, light weight injection molded construction
  • 7.5" wide, 5" tall cone filter included
  • 6" diameter hose clamp included

Optional inlet diameters:  3.0" or 3.5" 

Universal fitment.

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: 82888078699

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Darling Dumpling
Bozeman, US
★★★★★ 5
Good underwear. Husband likes them.
Color: Black, Size: Large
Husband wears XL and XL fit well. This is the second pack I got for him. They are decent quality, look and feel nice, not baggy yet not too tight anywhere. They are somewhat thin (but still supportive) and do not make him sweat more so he loves that. No problems washing (they didn’t shrink). Will continue to repurchase these.
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Reviewed in the United States on May 11, 2026
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Joe Kool, Sr.
Dallas, US
★★★★★ 5
Comfortable
Color: Black,navy,burgundy,brown, Size: Medium
I have had a lifetime of different briefs, some name brand, some generic. I am 165 lbs, wear Medium, and these are closest to feeling commando of anything I’ve ever worn. Comfortable, not too tight waist and legs, and yes silky touch yet not slinky. Maybe not for support wear, but casual and cool comfort, the “Cat’s meow”. I just came on to order some more
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Reviewed in the United States on April 30, 2026
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Verified Purchase
Uncle Steve
Grantham, US
★★★★★ 3
Great fabric - pouch too small!
Color: Black, Size: X-Large
First, the fabric used is wonderfully soft and comfortable. It;s the first thing noticed when package was opened. Strange, but the elastic waistband is about 1/2", very similar to a woman's style panty. But it's comfortable and easily acceptable. The main problem is that the pouch that holds your "stuff" in place, is oddly and unnaturally small. Small enough where this average man's "stuff" tends to fall out of the pouch on one side or the other. I sleep in my underwear, and every time I did with these, I awoke with the front pouch off to the side and everything down there was hanging outside of the underwear. They also seem to do well through a wash cycle. However, if the main reason for wearing underwear is to keep your stuff in place, these fail from the beginning. I ordered another brand from overseas, and they had the exact same problems as these! I wonder if that's just how they make them outside of the USA. The Bottom Line? Uncle Steve Disapproved!
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Reviewed in the United States on October 30, 2025
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SareBear
Fort Morgan, US
★★★★★ 5
Premium cotton underwear at a modest price. Highly recommend!
Color: Multicolora6-4 Pack, Size: X-Large
Bought my husband 2 variety packs of these, and they are still great over 2 years in. High quality cotton briefs are breathable, colors are vibrant, and the fit is spot on. A good value at this price point compared to designer brands, and the product overall exceeds expectations in terms of comfort level, durability and appearance.
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Reviewed in the United States on April 11, 2026
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mo
Massapequa, US
★★★★★ 5
Comfort, Support, and Quality – The Perfect Boxer Briefs
Color: White, Size: X-Large
These men’s boxer briefs are everything I look for in everyday underwear. The fit is excellent — snug where it needs to be without feeling restrictive, and the fabric has just the right amount of stretch for all-day comfort. The material is soft, breathable, and holds up great after multiple washes. No fading, no sagging, and most importantly — no riding up. The waistband is strong yet comfortable, staying in place without digging into the skin. What really stands out is how well they balance support and freedom of movement. Whether I’m working out, at the office, or just relaxing at home, these boxer briefs stay comfortable and keep everything in place. Great value for the price and a dependable choice for everyday wear. I’ll definitely be buying more. Highly recommend!
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Reviewed in the United States on August 22, 2025

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