Login
Nitrous Express Nitrous Kit w/Billet LT4 Supercharger Lid w/10lb Bottle
Nitrous Express Nitrous Kit w/Billet LT4 Supercharger Lid w/10lb Bottle
Nitrous Express Nitrous Kit w/Billet LT4 Supercharger Lid w/10lb Bottle
 Next

Nitrous Express Nitrous Kit w/Billet LT4 Supercharger Lid w/10lb Bottle

Marsoni M251S
Sale price$1459.03
Pay 4 payments of $364.76 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Nitrous Express Nitrous Kit w/Billet LT4 Supercharger Lid w/10lb BottleThis Billet LT4 Supercharger Lid replaces the upper supercharger lid on all GM LT4 Superchargers for a quick and clean install. Nitrous and fuel are injected into each cylinder from inside of the supercharger lid, providing direct port style distribution. Systems come standard as a single stage with jetting for 100 to 300WHP. This lid is made from a solid piece of billet aluminum with 1 8NPT machined directly into the lid, which makes it easy to add a
Easy Shipping

Quick Dispatch:

Your Nitrous Express Nitrous Kit w/Billet LT4 Supercharger Lid w/10lb Bottle 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 Nitrous Express Nitrous Kit w/Billet LT4 Supercharger Lid w/10lb Bottle ships.

Need Help?
Questions about Nitrous Express Nitrous Kit w/Billet LT4 Supercharger Lid w/10lb Bottle, 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 Nitrous Express Nitrous Kit w/Billet LT4 Supercharger Lid w/10lb Bottle 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
4.7 ★★★★★
Based on 977 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
F
Verified Purchase
Fabian
Louisville, US
★★★★★ 5
Sedan
Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Chrome, Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Chrome
Perfect fit for a 2002 325i sedan, locks in place and does not fall out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
C
Verified Purchase
Charles Livingston
Lowell, US
★★★★★ 5
Perfect fit
Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Glossy Black
Perfect fit for the 2004 E46 BMW.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
M
Verified Purchase
MR
Birmingham, US
★★★★★ 4
Price
Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Glossy Black M-Color Dual Line
I installed this on an e46 325ix sedan, they only worked, one of them is just a little loose. I don't know how long they last, because every time I open the bonnet, the lever bothers me a little?
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2023
X
Verified Purchase
Xavier Melendez
Houston, US
★★★★★ 1
Not proper size
Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Glossy Black, Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Glossy Black
Driver side is smaller and every time I open the hood it fall down. I have to bend the lever to open the hood to install it. It look good but I’m not happy with it and I’m scared ti drop it while I’m driving. I have to check on it every where I go to be sure didn’t fall
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2023
X
Verified Purchase
Xmen
Battle Creek, US
★★★★★ 5
Fits nicely
Size: Compatible with 2002-2006 BMW E46 3-Series Sedan, Color: Carbon Fiber Dual Line Glossy Black
Product looks nice and fitted on a 2004 330i zhp perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2023

recommand products

Flush Mounts-Crystorama-HAY-1403
Flush Mounts-Crystorama-HAY-1403
549.00
 Flush Mounts-Mitzi by Hudson Valley Lighting-H350502
Flush Mounts-Mitzi by Hudson Valley Lighting-H350502
192.00
 Lamps-Palecek-2749-41
Lamps-Palecek-2749-41
488.00
 Sconces-Savoy House-9-1697-1-143
Sconces-Savoy House-9-1697-1-143
101.00
 Pendants-Hudson Valley-1624
Pendants-Hudson Valley-1624
129.60