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Nitrous Outlet GM 112mm Throttle Body Nitrous Adapter Plate System - Gas/E85 (5-55psi)(50-200HP)(12lb Bottle)

Marsoni M251S
Sale price$1149.99
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Nitrous Outlet GM 112mm Throttle Body Nitrous Adapter Plate System - Gas/E85 (5-55psi)(50-200HP)(12lb Bottle)Flows 400+ HP total system capacity Single 112mm blower mounted nitrous plate system Six nitrous discharge ports + six fuel discharge ports Precision machined discharge ports for superior atomization CNC machined billet aluminum injection plate Designed for GM LT1, LT4, and LT5 OEM blower inlets opened from 87mm to 112mm Adapts 112mm throttle bodies directly to factory and aftermarket blower inlets Black anodized finish with CNC engraved markings 3AN
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  • We offer a 30-day return/exchange service after receiving.
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4.0 ★★★★★
Based on 367 reviews
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Verified Purchase
whodg
Battle Creek, US
★★★★★ 5
Awesome tool
Very easy to use, only issue I had was the location pin was a bit tight. Chucked it in the drill and polished it up with a scotch-brite and it worked perfectly. The end to end symmetry made it easy to move from one side to the other. Good price as well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 24, 2024
R
Verified Purchase
Road Warrior Ray
Chelsea, US
★★★★★ 4
Excellent 11 hole jig
Size: 11 Holes
This jig worked excellently. It doesn't have any instructions, so I watched the video of it. I set it up the way the video showed, and I got decent results. Deducted a star since no instructions.
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Reviewed in the United States on April 18, 2026
J
Verified Purchase
Janis E White
Charlottesville, US
★★★★★ 5
Perfect hole placement
Size: 11 Holes
Worked exactly as described.
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Reviewed in the United States on September 24, 2025
J
Verified Purchase
Jeffrey A Bradley
Grantham, US
★★★★★ 5
Good jig
Size: 11 Holes
The jig itself is great. The markings make it easy to be consistent; the design is well thought-out; and the build quality is good. I would recommend replacing the drill bit, though. A nice brad point will serve you better.
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Reviewed in the United States on December 5, 2025
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Verified Purchase
WhiteTiger96
Alexandria, US
★★★★★ 5
Great
Size: 11 Holes
Worked better than expected
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Reviewed in the United States on March 10, 2026

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