Nitrous Express GM EFI Dual Stage Nitrous Kit (50-150HP x 2) w/10lb Bottle

Nitrous Express GM EFI Dual Stage Nitrous Kit (50-150HP x 2) w/10lb Bottle

Marsoni

M251S

$713.78

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

Nitrous Express GM EFI Dual Stage Nitrous Kit (50-150HP x 2) w/10lb BottleNitrous Express. GM EFI DUAL STAGE (5 Want more horsepower without the hassle and expense of going direct port? Then the NX dual stage nitrous systems are the way to go. Having two stages means you double your power options at the click of a switch. The dual ? Shark nozzles give adjustability from 50 to 300 wheel horsepower in 25hp increments. System comes complete with 10lb nitrous bottle stainless bottle bracket Lightning solenoids extra long

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I love this thing. It's super well made and It enables me to chuck a ball the entire length of the dog park (I'm a 65 yr old woman with a wimpy arm). My dog is thrilled too. At first I thought it might be too heavy, but that's just not an issue, the weight is fine. For non-throwers like me someone at the dog park gave me a tip --- just look at the area you want to throw the ball. Helped my aim immensely. The 2.5 inch chuck it ball it comes with is my dog's absolute *favorite* . . . it's her security blanket in the kennel while driving, and it's her favorite ball to chase (the only one she'll actually bring back). She loves to chew it and to squish the air out of it, which takes a little effort. Recommend.

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Reviewed in the United States on May 25, 2025