SKU: 18612177724

GM LS 4-Bolt 90mm Nitrous System (50-400HP) 4,5L

Sale price$618.77 Regular price$687.52
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Description

GM LS 4-Bolt 90mm Nitrous System (50-400HP) 4,5L90mm 4 Bolt Throttle Body Intake Manifold Applications 50 to 400 WHP This Nitrous Express 4 Bolt Nitrous Plate System features a 90mm or 102mm billet nitrous plate that bolts between the throttle body and intake manifold making installation quick, easy and attractive. Both systems come as a single stage system and includes jetting for 50, 100, 150, 200, 250, 300, 350 and 400 horsepower. The plate is pre machined with a second set of nitrous and fuel

90mm 4-Bolt Throttle Body/Intake Manifold Applications

50 to 400 WHP

This Nitrous Express 4-Bolt Nitrous Plate System features a 90mm or 102mm billet nitrous plate that bolts between the throttle body and intake manifold making installation quick, easy and attractive. Both systems come as a single stage system and includes jetting for 50, 100, 150, 200, 250, 300, 350 and 400 horsepower. The plate is pre-machined with a second set of nitrous and fuel passages so you can easily upgrade to a dual stage system by adding part number 744-NX933D. This system includes ProPower Lightning series solenoids, nitrous bottle with the Lightning 45 bottle valve, -06AN feedline, braided stainless solenoid to plate lines, stainless bottle brackets, master arming switch, WOT (wide open throttle) switch as well as every nut, bolt and electrical connector needed to complete the installation.

90mm 4-bolt system fits:

  • 2005-13 Corvette
  • 2005 GTO
  • 2007-13 GM Trucks w/4.8L, 5.3L, 6.0L & 6.2L

Gas prices got you down? Giving up your beast for a sub compact?

Nitrous Express can help ease the pain of going GREEN. Now you can get 4 cylinder gas mileage and V8 power with our new Sub-Compact nitrous system.

Designed specifically for small cubic inch engines, with lower horsepower settings, and lower cost.

The Sub-Compact system comes complete with 4.5 liters nitrous bottle, wide open throttle switch, stainless bottle bracket, stainless steel based solenoids, extra long stainless braided N2O line, and all necessary hardware to complete the installation.

Features:

  • Lightning 45 bottle valve
  • Lightning solenoids
  • Nitrous plate system with spraybarless technology
  • Direct plug-in fuel line adapter for easy installation
  • Includes jetting for up to 350HP or 400HP At The Wheels!
  • Single Stage System
  • Made In The USA!
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: 18612177724

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4.6 ★★★★★
Based on 29 reviews
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Clint
Draper, US
★★★★★ 5
Works perfect for BMW S63 engine.
I used this to change the oil on my BMW M8 with the S63 engine. It was a perfect fit. It extended far enough onto the filter housing to be quite secure with no risk of slipping off and stripping the housing. It was snug on the housing and did not bind up due to having a loose fit. The tool feels well-built and I suspect it will outlive me given my occasional personal use. It would still probably hold up well even for daily shop use as long as it was not abused (repeatedly dropped, slammed around, etc).
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Reviewed in the United States on September 8, 2025
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Verified Purchase
Chad altenbach
Omaha, US
★★★★★ 5
Made well and great fit
Fits perfectly and is made well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
D
Verified Purchase
Dalia Toppin
Chelsea, US
★★★★★ 5
Make sure you know the size
Yes worked like a charm
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Reviewed in the United States on April 5, 2026
M
Verified Purchase
Michael Jozefczak
West Palm Beach, US
★★★★★ 5
Great fitment, made changing the oil filter easy
Perfect fit for my m760i oil filter housing.
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Reviewed in the United States on April 24, 2026
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Verified Purchase
Benjamin Tua
Alexandria, US
★★★★★ 5
s tier quality
superior quality, single cast aluminum 👍
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Reviewed in the United States on May 2, 2026

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