


K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System
Marsoni
M251S
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 SystemSKU: 77 3103KC UPC: 024844387240 K&N 20 21 Chevy GMC 2500 3500 6. 6L V8 Performance Air Intake System Upgrade your 2020 2021 Chevrolet Silverado 2500 HD 3500 HD or GMC Sierra 2500 HD 3500 HD with the K&N 77 3103KC Performance Air Intake System designed for the 6. 6L V8 L8T engine. This mandrel bent aluminum cold air intake replaces the factory air box and tube to deliver more airflow for increased horsepower and torque. Paired with a washable high
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
You may also like
4.9 ★★★★★
Based on 1350 reviews
Sort
Product Reviews
★★★★★ 5
Exactly as I it hoped it to be!
Color: 1 pk
Such a great, little pepper grinder! Works very well and the adjustable grind size is a nice feature. Highly recommend if you need one that doesn't take up too much space.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 4
much better than standard plastic cutting blades
Color: 2pk
They work well, and I'm not getting ground up plastic in my food.
One issue--the thin tops can be difficult to pry off, even with fingernails.
One of the tops came apart (metal cover, black plastic inner part), so I'll have to glue them together.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 28, 2025
★★★★★ 5
Grinds like a champ
Color: 2pk
It was meant to replace an older, different set of grinders, and so far, it's holding up well, and grinding the peppercorns easily. The salt crystals are mostly uniform, but that's OK since we don't use it as a finishing salt. If we ever need to replace them, which I hope not this soon, we'd buy this one again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Quality pepper grinder
Color: 1 pk
Such a great pepper grinder at a great value! I will order more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
★★★★★ 5
Sleek and modern looking grinder
Color: 1 pk
Product was packaged securely and arrived in perfect condition with a cute thank you note. After a quick test and adjusting the grind coarseness, I think this will work great! Seems to be nice quality for the price. We'll see how it holds up over time.
Amazon delivered to the wrong address, but I was able to retrieve the package and meet a neighbor, so no harm done.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026
recommand products
0.2" x 66" x 96" Microfiber Pink and white. 3 Piece Twin Size Sheet Set with Rose sketch
38.20
Enchanting Polyresin Parrot Figurine, Silver
43.64
Ceramic Round Vase With Hammered Pattern, Copper
28.42
Covered Box With Bird Handle, Distressed Blue
28.98
Patterned Pineapple Figurine In Ceramic, Chrome Gold
28.42