SKU: 48540566932

NOS Diesel Nitrous System - 02521NOS

$503.08 $558.98
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Description

NOS Diesel Nitrous System - 02521NOSOverview: If you think the torque of that monster diesel is something to brag about then you should feel it with the extra power of NOS. This kit works with stock and modified applications. Vehicles with computer upgrades will benefit even more as nitrous will aid in a clean combustion. Comes complete with 15 lb bottle, bottle brackets, nitrous feed line, large nitrous solenoid, electrical wiring and complete instructions. Choose from Kits with or

Overview:

If you think the torque of that monster diesel is something to brag about then you should feel it with the extra power of NOS. This kit works with stock and modified applications. Vehicles with computer upgrades will benefit even more as nitrous will aid in a clean combustion. Comes complete with 15 lb bottle, bottle brackets, nitrous feed line, large nitrous solenoid, electrical wiring and complete instructions. Choose from Kits with or without the Mini 2-Stage Controller.

Features:

  • Specially Designed for Diesel Engines, including Duramax®, Cummins®, and Power Stroke®
  • Adjustable HP Settings
  • Gains up to 75HP on Stock Applications
  • Upgrade Your Fuel System or Computer for Additional 60-150 HP
  • Higher HP Gain w/ Computer Modifications
  • Complete Kit for Easy Installation
  • 15 lb. Bottle - Blue
  • Choose from Kits with or without Mini 2-Stage Controller (15974NOS)

 

Application:

Year Make Model Submodel Engine Size
1994 - 1999 Chevrolet P30 4.06/8 V
1989 - 1991 Chevrolet V2500 Suburban 3.98/8 V
1994 - 2002 Ford E-350 Econoline Club Wagon 4.11/8 V
1987 - 1991 GMC R2500 Suburban 3.98/8 V
2008 - 2010 Ford F-550 Super Duty 3.86/8 V
1996 - 2016 GMC Savana 3500 4.06/8 V
2009 - 2016 GMC Savana 4500 4.06/8 V
1983 - 1993 Chevrolet G30 3.98/8 V
2001 - 2020 GMC Sierra 2500 HD 4.06/8 V
1997 - 1998 GMC B7 4.06/8 V
1994 - 2007 Dodge Ram 3500 4.02/6 L
2003 - 2009 GMC C5500 Topkick 4.06/8 V
1994 - 1999 Chevrolet K2500 Suburban 4.06/8 V
1989 - 1993 Dodge W250 4.02/6 L
1982 - 1993 GMC K1500 3.98/8 V
1999 - 2003 Ford F-350 Super Duty 4.11/8 V
2011 - 2019 Ram 3500 4.2126/6 L
1988 - 1993 Chevrolet C3500 3.98/8 V
1983 - 1993 Chevrolet G20 3.98/8 V
1988 - 1993 Chevrolet K1500 3.98/8 V
1992 - 2000 GMC K2500 4.06/8 V
1994 - 1997 Ford F Super Duty 4.11/8 V
1994 - 1998 Chevrolet C1500 4.06/8 V
1995 - 1999 Chevrolet Tahoe 4.06/8 V
1994 - 1998 GMC K1500 4.06/8 V
1982 - 1993 GMC K3500 3.98/8 V
1994 - 2009 Dodge Ram 2500 4.02/6 L
2009 - 2016 Chevrolet Express 4500 4.06/8 V
1994 - 1999 GMC K2500 Suburban 4.06/8 V
1999 - 2003 Ford E-350 Super Duty 4.11/8 V
1982 - 1993 GMC C2500 3.98/8 V
2003 - 2007 Ford F-350 Super Duty 3.74/8 V
2016 - 2019 Ford F750 3.9/8 V
1983 - 1993 GMC G3500 3.98/8 V
1982 - 1986 GMC C2500 Suburban 3.98/8 V
1996 - 2016 GMC Savana 2500 4.06/8 V
1994 - 1999 Chevrolet K1500 Suburban 4.06/8 V
1995 - 1999 GMC K1500 Suburban 4.06/8 V
2001 - 2006 GMC Sierra 3500 4.06/8 V
1992 - 2000 Chevrolet C2500 4.06/8 V
2001 - 2006 Chevrolet Silverado 3500 4.06/8 V
2011 - 2019 Ford F-250 Super Duty 3.9/8 V
1994 - 1999 Chevrolet C1500 Suburban 4.06/8 V
2008 - 2010 Ford F-450 Super Duty 3.86/8 V
1982 - 1986 Chevrolet C20 3.98/8 V
1989 - 1991 Chevrolet V1500 Suburban 3.98/8 V
1992 - 2000 GMC C3500 4.06/8 V
1996 - 2016 Chevrolet Express 2500 4.06/8 V
1982 - 1986 GMC K1500 Suburban 3.98/8 V
2003 - 2005 Ford Excursion 3.74/8 V
2001 - 2020 Chevrolet Silverado 2500 HD 4.06/8 V
1996 - 1999 Ford Econoline Super Duty 4.11/8 V
1987 - 1991 GMC V1500 Suburban 3.98/8 V
1994 Chevrolet Blazer 4.06/8 V
1996 - 2016 Chevrolet Express 3500 4.06/8 V
1992 - 2000 Chevrolet C3500 4.06/8 V
2003 Ford E-350 Club Wagon 4.11/8 V
2008 - 2010 Ford F-250 Super Duty 3.86/8 V
2011 - 2019 Ram 2500 4.2126/6 L
1982 - 1993 Chevrolet P30 3.98/8 V
1999 - 2002 Ford E-450 Econoline Super Duty 4.11/8 V
1982 - 1986 Chevrolet K10 Suburban 3.98/8 V
2016 - 2019 Ford F650 3.9/8 V
1982 - 1986 Chevrolet K10 3.98/8 V
1994 - 1999 GMC C2500 Suburban 4.06/8 V
1988 - 1993 Chevrolet C2500 3.98/8 V
1982 - 1986 GMC C1500 Suburban 3.98/8 V
2003 - 2007 Ford F-450 Super Duty 3.74/8 V
2011 - 2019 Ford F-350 Super Duty 3.9/8 V
2011 - 2019 Ford F-450 Super Duty 3.9/8 V
1982 - 1986 Chevrolet C30 3.98/8 V
1982 - 1993 GMC C1500 3.98/8 V
2007 - 2020 Chevrolet Silverado 3500 HD 4.06/8 V
1995 - 1999 GMC C1500 Suburban 4.06/8 V
1982 - 1993 GMC C3500 3.98/8 V
2007 Chevrolet Silverado 2500 HD Classic 4.06/8 V
1982 - 1991 GMC Jimmy 3.98/8 V
2007 - 2020 GMC Sierra 3500 HD 4.06/8 V
1989 - 1991 Chevrolet R1500 Suburban 3.98/8 V
1982 - 1986 Chevrolet K20 3.98/8 V
2014 - 2018 Ram 5500 4.2126/6 L
1992 - 2000 GMC K3500 4.06/8 V
1989 - 1993 Dodge W350 4.02/6 L
1982 - 1993 GMC K2500 3.98/8 V
1994 - 1999 GMC P3500 4.06/8 V
2004 - 2010 Ford E-450 Super Duty 3.74/8 V
1982 - 1993 GMC P3500 3.98/8 V
1994 - 1997 Ford F-350 4.11/8 V
1982 - 1986 Chevrolet K20 Suburban 3.98/8 V
1987 - 1991 GMC R3500 3.98/8 V
2010 Dodge Ram 3500 /
1992 - 2000 Chevrolet K2500 4.06/8 V
1994 - 1996 Ford F-250 4.11/8 V
1982 - 1989 GMC P2500 3.98/8 V
2011 - 2019 Ford F-550 Super Duty 3.9/8 V
2000 - 2003 Ford Excursion 4.11/8 V
1997 - 1998 Chevrolet B7 4.06/8 V
1994 - 1997 GMC Yukon 4.06/8 V
1994 - 1996 GMC G3500 4.06/8 V
1999 - 2003 Ford F-250 Super Duty 4.11/8 V
1994 - 1995 Chevrolet G20 4.06/8 V
1989 - 1993 Dodge D350 4.02/6 L
2004 - 2010 Ford E-350 Super Duty 3.74/8 V
1989 - 1991 Chevrolet R2500 Suburban 3.98/8 V
2002 Ford E-550 Econoline Super Duty 4.11/8 V
1992 - 2000 Chevrolet K3500 4.06/8 V
1992 - 2000 GMC C2500 4.06/8 V
1988 - 1993 Chevrolet C1500 3.98/8 V
1982 - 1986 Chevrolet C20 Suburban 3.98/8 V
1988 - 1993 Chevrolet K3500 3.98/8 V
1982 - 1986 Chevrolet C10 Suburban 3.98/8 V
1994 - 1999 Chevrolet C2500 Suburban 4.06/8 V
1987 - 1991 GMC V3500 3.98/8 V
1987 - 1988 Chevrolet R10 Suburban 3.98/8 V
1987 - 1991 Chevrolet Blazer 3.98/8 V
1982 - 1989 Chevrolet P20 3.98/8 V
1994 - 1998 Ford E-350 Econoline 4.11/8 V
1982 - 1986 Chevrolet K5 Blazer 3.98/8 V
1994 - 1998 Chevrolet K1500 4.06/8 V
1987 - 1988 Chevrolet V10 Suburban 3.98/8 V
1983 - 1993 GMC G2500 3.98/8 V
2011 - 2013 Ram 5500 /
1982 - 1986 Chevrolet K30 3.98/8 V
2003 - 2007 Ford F-550 Super Duty 3.74/8 V
1997 Ford F-250 HD 4.11/8 V
2003 - 2009 GMC C4500 Topkick 4.06/8 V
2014 - 2018 Ram 4500 4.2126/6 L
1987 - 1991 GMC R1500 Suburban 3.98/8 V
1982 - 1986 GMC K2500 Suburban 3.98/8 V
1994 - 1997 Ford F59 /
1999 - 2003 Ford F-450 Super Duty 4.11/8 V
1988 - 1993 Chevrolet K2500 3.98/8 V
2008 - 2010 Dodge Ram 4500 /
1987 - 1989 GMC R2500 3.98/8 V
1987 Chevrolet R10 3.98/8 V
2007 - 2009 Dodge Ram 3500 4.2126/6 L
1994 - 1995 GMC G2500 4.06/8 V
2011 - 2013 Ram 4500 /
1987 - 1988 Chevrolet R20 3.98/8 V
1999 - 2003 Ford F-550 Super Duty 4.11/8 V
1987 GMC V1500 3.98/8 V
2008 - 2010 Dodge Ram 5500 /
1987 - 1988 Chevrolet R20 Suburban 3.98/8 V
1989 - 1991 Chevrolet R3500 3.98/8 V
1994 - 1997 GMC C1500 4.06/8 V
1989 - 1993 Dodge D250 4.02/6 L
2007 - 2010 Dodge Ram 2500 4.2126/6 L
2004 - 2005 Ford E-350 Club Wagon 3.74/8 V
1987 - 1991 GMC V2500 Suburban 3.98/8 V
2003 - 2007 Ford F-250 Super Duty 3.74/8 V
2003 Ford E-450 Super Duty 4.11/8 V
1987 - 1988 Chevrolet R30 3.98/8 V
1987 - 1988 Chevrolet V20 Suburban 3.98/8 V
2007 GMC Sierra 2500 HD Classic 4.06/8 V
1982 - 1986 Chevrolet C10 3.98/8 V
1994 - 1996 Chevrolet G30 4.06/8 V
1987 Chevrolet V20 3.98/8 V
1987 - 1988 Chevrolet V30 3.98/8 V
1987 GMC R1500 3.98/8 V
1989 Chevrolet R2500 3.98/8 V
2007 GMC Sierra 3500 Classic 4.06/8 V
1987 GMC V2500 3.98/8 V
1989 - 1991 Chevrolet V3500 3.98/8 V
2008 - 2010 Ford F-350 Super Duty 3.86/8 V
2007 Chevrolet Silverado 3500 Classic 4.06/8 V
2003 Ford E-550 Super Duty 4.11/8 V
1987 Chevrolet V10 3.98/8 V

 

Specs:

Adjustable Yes
Bottle Size 15 lb
Brand NOS
Emission Code 4
Included Jetting Horsepower 30, 45, 70, 90, 115, 130
Jet Style Flare
Max Horsepower 150
Nitrous Solenoid Super ProShot
Nozzle Style Fan Spray
Number of Nozzles 1
Number of Solenoids 1
Product Type NOS System
System Style Dry
Warning California Proposition 65
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: 48540566932

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4.2 ★★★★★
Based on 1564 reviews
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Product Reviews
M
Verified Purchase
Maria Peters
Belleville, US
★★★★★ 5
Durable & Leather. For Small-Medium Dogs
Size: 15 in, Color: Retriever, Size: 15 in, Color: Retriever
This is a great dog toy! My Pomeranian is a small guy at only 8lbs. but he sure knows how to chew and he does it as often as he can. I was throwing out toy after toy because he was tearing them to pieces after only a half hour or so. After putting my money in the garbage so many times, I decided to search for toys that would hold up to his destructive mouth. I found a lot that claimed they wouldn't fall apart but they were all more than I wanted to spend. I came across this toy and a rabbit shaped one just like this. I bought both months ago and both are still in tact after all this time. Sure the edges are a little frayed but other than that, no damage whatsoever! I'm not sure what dura fused means but that seemed promising to me when I was reading the description, also the fact that they're leather made them seem more durable to me. Both have squeakers inside and some sort of stuffing as well. I throw all of my dogs toys in the laundry or hand wash them once a week, except for these. When these toys get wet with my dogs saliva, they look like they're not meant to get wet. Even without washing, these seem fine. This toy is probably about 9" long or so if I had to guess. In my opinion, it'd be perfect for a medium sized dog. It's a tiny bit big for my little guy but he manages just fine! If you're looking for a durable toy that your small to medium dog can chew on constantly, look no further!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2020
G
Verified Purchase
GK5040
Phoenix, US
★★★★★ 5
Always looking for less destructible dog toys
Size: 8 in, Color: Squirrel, Size: 8 in, Color: Squirrel
I am constantly searching for aggressive chewer dog toys. So many claim to be and one look and you know they haven’t met your dog!! Our golden retriever is so sweet until he gets his claws and teeth into a new toy. We nicknamed him the shredder, as he rips his new toys to pieces. I accidentally stumbled across this toy. We have never owned a leather dog toy. The squirrel is going to give Maverick a run for his money. The edges are double sewn closed. I am very impressed with the quality of this toy for $5.75 which includes the sales price and an additional 10% off coupon. Even without those two incentives the toy is less than $8 prime. The other shapes are similar or cheaper in price and now I see a 50% off 1 toy coupon when you buy 2. What a deal and the squirrel has a squeaker inside. What I like about the squirrel is that there’s less limbs or appendages for Maverick to shred off. The bunny has ears, the raccoon has hands, the buffalo has legs, the bone and retriever stick have a rope, the bear has a neck and head that could be chewed off, similar to the fox who has a tail and snout. The squirrel looks like it would be harder to destroy! The squeaker was hard to push at first but is easier now. Maverick has a black lab sister who loves squirrels, more so than she loves toys, and I found this toy searching for squirrel toys for her. It is offered in 8 other shapes. The squirrel measures almost 8” tall by 5” wide. It’s perfect for a medium or large size dog. Based on the construction of this squirrel dog toy it looks acceptable for an aggressive chewer and won’t break the bank. It’s very affordable. Always supervise! Updates to follow at Christmas:). BTW, the squirrel did not smell bad upon opening.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2024
C
Verified Purchase
Cakirsch
Omaha, US
★★★★★ 4
Puppy loves it. Well built and fun for her to play with.
Size: 15 in, Color: Retriever
My double doodle mix loved this toy. It is well made and she loves the different texture of the rope. Sadly she has already torn the rope apart and so now it’s just the leather part. This would be the perfect toy for non agressive chewers. Wish the rope lasted a little longer. SPOT is my new favorite company to get her chew toys from now. They’re well built and aren’t expensive like all the other dog toys out there.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2025
K
Verified Purchase
KAV
Dallas, US
★★★★★ 2
Destroyed in under 10 minutes
Size: 9 in, Color: Large Bone
I bought 2 of these toys, one for my 9 year old great dane who isn't an aggressive chewer, and one for my 6 month old puppy who is average. In less than 10 minutes both were destroyed and my dane managed to swallow a good chunk. I wasn't surprised when they both had small holes on the ends and started pulling the stuffing out. The stuffing and squeakers were confiscated immediately, but I let them keep chewing. By the time I came back from throwing the insides away, both dogs had chewed the toys in half and my dane swallowed a chunk when he saw me coming. The puppy was going to do the same thing, but luckily we're working on his "drop" command so he was excited enough for the bigger payout and dropped it. They didn't just come apart at the seams, the whole toy ripped in half making it too easy to swallow. Neither of them are aggressive cheers and the toys didn't hold up at all. A stuffed animal toy would have lasted longer (and has any time I've allowed it). 10 minutes of playtime is probably too generous , but I'm trying to be fair. If I hadn't been right there watching them, they both would have been able to swallow the whole thing in minutes. Definitely not safe for any amount of actual chewing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
S
Verified Purchase
Skylaire
New York, US
★★★★★ 5
The perfect teething toy for a puppy of any size - apparently indestructible!
Size: 9 in, Color: Large Bone, Size: 9 in, Color: Large Bone
I ordered this product for an overly excitable, destructive corgi chihuahua mix puppy, who was teething. He was a foster and managed to destroy, almost immediately, every toy I had on-hand for him, and toys I picked up at the local pet store. I was very concerned he'd swallow parts of toys, which can lead to fatal intestinal blockages, not to mention extremely high vet bills which I couldn't cover as a simple foster mom. When it arrived, I crossed my fingers that the "Seam Protection - doubled-stitched seams with heavy duty thread" would actually add "extra durability." And I was NOT disappointed! The bone shape of the toy would probably fit comfortably in the mouth of any dog or puppy, as you can see from photo #4. What's coolest about the shape of this toy is the pup can sink all of his or her teeth into it, providing comfort for the entire mouth and not just a few teeth or only one section of its mouth at a time. I was much more experienced as a kitten foster mom, and had had similar difficulties finding teething toys for kittens. This toy is thin and light weight enough that I imagine it could provide relief for little kitten mouths, also, but I didn't get to find out, as my little foster pup chose this as his #1 favorite toy and brought it with him to his forever home. I wanted to know how long it would take before he'd destroy it, though (picture 5 he'd had this Dura-Fused bone toy for a few hours short of one week, and the last photo - you'll see he'd not even undone a small portion of the seam!) Overall I would highly recommend this product for teething babies of almost any species. As far as I could tell it is indestructible. Almost seven days of constant gnawing and he'd not even taken one stitch out, created any tear or rip, let alone, gotten close to being able to swallow the squeaker (always a fear!). I imagine months later, he's still been unsuccessful at ripping/tearing this toy at all. I'd gladly buy again should I foster any dog or puppy - the company lives up to its moniker, Ethical Products, because they've produced a no-frills and apparently indestructible squeak toy which I'd have no fears of leaving with a teething puppy unsupervised. Highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2020

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