Nitrous Outlet GM 1985-1992 TPI/1992-1997 LT1 Twin 52mm Plate Conversion (50-200 HP)

Nitrous Outlet GM 1985-1992 TPI/1992-1997 LT1 Twin 52mm Plate Conversion (50-200 HP)

Marsoni

M251S

$153.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Nitrous Outlet GM 1985-1992 TPI/1992-1997 LT1 Twin 52mm Plate Conversion (50-200 HP)Flow Up To 400 HP Billet Aluminum Plate All Hardware, Gaskets, and Jetting Included E85 Compatible With Different Jetting Precision Atomization Jetting Included For 50 100 150 200 HP Superior Atomization. This injection plate has 6 specially designed nitrous and fuel discharge ports that completely saturate the air intake charge with the best atomized mixture possible. For higher horsepower levels proper distribution into the air stream is critical

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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This product actually delivers on its promises! It took of years worth of road film and grime from our motorhome..leaving a clean base for the application of Poli Glow polish... Our motorhome is now looking shiney and new again. Very easy to use..just mop it on..let set for a few minutes then pressure wash off.

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Reviewed in the United States on November 4, 2025