Login
K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System
K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System
K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System
 Next

K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System

Marsoni M251S
Sale price$211.50
Pay 4 payments of $52.88 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake SystemGain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring madrel bent aluminum intake tube. Each system is paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. User 1 Installation Instructions This Part Fits: Year Make Model Submodel 2020 2026 Chevrolet Silverado 2500 HD Custom 2020 2026 Chevrolet Silverado 2500 HD High Country 2020 2026 Chevrolet Silverado 2500 HD LT 2020 2026
Easy Shipping

Quick Dispatch:

Your K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System ships.

Need Help?
Questions about K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System in your area.

Get Shipping Estimates

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
4.8 ★★★★★
Based on 710 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Tamera
Cuba, US
★★★★★ 5
Works great
Color: Black, Size: 6FT
Perfect for my application. I installed mine in my metal garage cabinets to allow me a place to store equipment battery chargers out of sight.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
R
Verified Purchase
Ryan
Charlottesville, US
★★★★★ 5
Amazing product!
Color: Black, Size: 6FT
Love this! Wish I would know about them sooner. So nice to have power on the top side of the desk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
C
Verified Purchase
Cath S
Battle Creek, US
★★★★★ 4
3 inches plus!
Color: Black, Size: 6FT
It works well BUT you will need a little more than a three inch opening. I ordered this as a replacement for a plain plastic grommet. I had to buy an attachment for my drill to make the hole a tad bigger and smooth out any bumps in the hole.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 19, 2025
J
Verified Purchase
Jayjunior
Massapequa, US
★★★★★ 5
Quality Product
Color: Black, Size: 6FT
Easy to install and comes pre-wired. This works as advertised and is easy to add to a new furniture build or retrofit into existing furniture.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
M
Verified Purchase
MergyCorp
San Leandro, US
★★★★★ 5
Great for price
Color: Black, Size: 6FT
Worked great in the predrilled spaces in retail environment on counters. Had to do minor shaving of the existing holes but worked great after that. Only took 3 mins to correct. Well hidden and flush with counter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026

recommand products

Sonia 124589 - Sonia -E-Plus Toilet Roll Holder Chrome(D)
Sonia 124589 - Sonia -E-Plus Toilet Roll Holder Chrome(D)
94.50
 Fiora FISSSP6030D37T - Shower Base Quadro 60X30 Square End Drain
Fiora FISSSP6030D37T - Shower Base Quadro 60X30 Square End Drain
616.69
 Sonia 120406 - Sonia-Basin P08 32''(80Cm) 1H Ceramic White (D)
Sonia 120406 - Sonia-Basin P08 32''(80Cm) 1H Ceramic White (D)
330.75
 Sonia 113569 - Sonia -Eletech Towel Bar 32'' (80Cm) Chrome (D)
Sonia 113569 - Sonia -Eletech Towel Bar 32'' (80Cm) Chrome (D)
148.50
 Sonia 118809 - Sonia -Nakar Towel Bar 13''(33Cm) Chrome(D)
Sonia 118809 - Sonia -Nakar Towel Bar 13''(33Cm) Chrome(D)
175.50