Best Tamiya Engine Kits in 2026

Nitrous Oxide (NOS) is the simplest, least expensive way, to provide a significant horsepower boost to your engine, and add performance you can feel in the seat.

More Peak Horsepower - Designed to gain 20% in Horsepower at Wide Open Throttle

More Low End Torque - Torque gains are even greater as there is an increased combustion at a lower rpm range and causes the significant improvement in acceleration.

Nitrous Oxide (NOS) is the simplest, least expensive way, to provide a significant horsepower boost to your engine, and add performance you can feel in the seat.

More Peak Horsepower - Designed to gain 20% in Horsepower at Wide Open Throttle

More Low End Torque - Torque gains are even greater as there is an increased combustion at a lower rpm range and causes the significant improvement in acceleration.

Nitrous Oxide (NOS) is the simplest, least expensive way, to provide a significant horsepower boost to your engine, and add performance you can feel in the seat.

More Peak Horsepower - Designed to gain 20% in Horsepower at Wide Open Throttle

More Low End Torque - Torque gains are even greater as there is an increased combustion at a lower rpm range and causes the significant improvement in acceleration.

Nitrous Oxide (NOS) is the simplest, least expensive way, to provide a significant horsepower boost to your engine, and add performance you can feel in the seat.

More Peak Horsepower - Designed to gain 20% in Horsepower at Wide Open Throttle

More Low End Torque - Torque gains are even greater as there is an increased combustion at a lower rpm range and causes the significant improvement in acceleration.

Nitrous Oxide (NOS) is the simplest, least expensive way, to provide a significant horsepower boost to your engine, and add performance you can feel in the seat.

More Peak Horsepower - Designed to gain 20% in Horsepower at Wide Open Throttle

More Low End Torque - Torque gains are even greater as there is an increased combustion at a lower rpm range and causes the significant improvement in acceleration.

Nitrous Oxide (NOS) is the simplest, least expensive way, to provide a significant horsepower boost to your engine, and add performance you can feel in the seat.

More Peak Horsepower - Designed to gain 20% in Horsepower at Wide Open Throttle

More Low End Torque - Torque gains are even greater as there is an increased combustion at a lower rpm range and causes the significant improvement in acceleration.

Nitrous Oxide (NOS) is the simplest, least expensive way, to provide a significant horsepower boost to your engine, and add performance you can feel in the seat.

More Peak Horsepower - Designed to gain 20% in Horsepower at Wide Open Throttle

More Low End Torque - Torque gains are even greater as there is an increased combustion at a lower rpm range and causes the significant improvement in acceleration.

Nitrous Oxide (NOS) is the simplest, least expensive way, to provide a significant horsepower boost to your engine, and add performance you can feel in the seat.

More Peak Horsepower - Designed to gain 20% in Horsepower at Wide Open Throttle

More Low End Torque - Torque gains are even greater as there is an increased combustion at a lower rpm range and causes the significant improvement in acceleration.

Nitrous Oxide (NOS) is the simplest, least expensive way, to provide a significant horsepower boost to your engine, and add performance you can feel in the seat.

More Peak Horsepower - Designed to gain 20% in Horsepower at Wide Open Throttle

More Low End Torque - Torque gains are even greater as there is an increased combustion at a lower rpm range and causes the significant improvement in acceleration.

Nitrous Oxide (NOS) is the simplest, least expensive way, to provide a significant horsepower boost to your engine, and add performance you can feel in the seat.

More Peak Horsepower - Designed to gain 20% in Horsepower at Wide Open Throttle

More Low End Torque - Torque gains are even greater as there is an increased combustion at a lower rpm range and causes the significant improvement in acceleration.

Nitrous Oxide (NOS) is the simplest, least expensive way, to provide a significant horsepower boost to your engine, and add performance you can feel in the seat.

More Peak Horsepower - Designed to gain 20% in Horsepower at Wide Open Throttle

More Low End Torque - Torque gains are even greater as there is an increased combustion at a lower rpm range and causes the significant improvement in acceleration.

Brand New NOS Sniper Wet Nitrous Plate Kit, 100-150 Adjustable Horsepower, 10 lb Orange Bottle, Compatible with 4 Barrel Holley 4150 & Carter AFB (Holley Part #07001NOS)

The engineers at NOS have hit a bullseye by designing the finest entry-level nitrous system available today with the NOS Sniper kit. The Sniper is the economical "entry-level" kit from NOS that simply blows away competitive kits. The Sniper was developed to introduce enthusiasts to the use of nitrous at a very affordable price. This system is a safe & reliable street/strip system that fits popular 4 barrel applications.

The Sniper is a fully adjustable system that is designed to provide from 100-150 extra HP in popular 4 bbl square bore or spread bore applications. In dyno tests conducted by Chevy High Performance magazine the Sniper system produced an extra 163 HP when installed on a 355 CID small block Chevy with torque increased by an astounding 195 lb/ft.

Brand New NOS Sniper Wet Nitrous Plate Kit, 150-250 Horsepower, 10 lb Orange Bottle, Compatible with Quadrajet, Thermoquad, Holley Spread Bore carburetors & Sniper EFI systems (Holley Part #07007NOS)

NOS have built on the very popular, budget friendly, Sniper nitrous kits for those who need a little more power from their engines. The new Sniper 250 kits step up the power potential to an additional 250 horsepower, in a low cost single nitrous plate kit, for the popular carburetors, Holley 4150 Square Flange, Part #07002NOS, 4500 Dominator, Part #07003NOS & Spread Bore Quadra jet, Part #07007NOS.

These single stage wet kits have everything needed to add some extra power to your engine. The kit includes a 10 lb. Sniper orange nitrous bottle, 14 ft. -4AN feed line, stainless bar nitrous plate & the new, large body, Sniper Solenoids. Also included is all the hardware required as well as nitrous & fuel jetting for power levels of 150, 175, 200 & 250 horsepower.