Contact Us

C250cR2 Race Nitrous Kit for carburettored engines

Be the first to review this product

Availability: In stock


Quick Overview

Wizards of NOS C250cR2 Race Nitrous Kit Suitable for certain carburettored engines, for official race use, capable of in excess of 250 bhp flow.
The Wizards of NOS C250cR2 Race Nitrous Kit includes WON's world famous 250HP X-10 Pulsoids which have a flow rate capable of 250HP. This high end nitrous oxide system has been specifically designed for the more serious racer who wants the winning edge over their opponents.

Maximum number of characters: 2

* Required Fields


Wizards of NOS Nitrous Kit C250iR2

Double click on above image to view full picture

Zoom Out
Zoom In

More Views

  • Wizards of NOS Nitrous Kit C250iR2


Wizards of NOS C250c2 Race Nitrous Kit for suitable carburettored engines.

The C250c2 Race with its braided hose nitrous supply pipe and 250HP X-10 Pulsoids, is a frequent choice for ‘official’ drag racers who need to meet race regulations. The C250c2 Race Nitrous Kit suits certain carburettored engines and benefits from numerous unique features as standard equipment, which offer substantial advantages over all other brands.

Click here for a comparison of WON vs other brands.

Click here to see the results of an independant test done on a WON kit vs a Nytrex kit.


  • Lifetime guarantee.  
  • Braided Hose nitrous supply pipe to suit race regulations.
  • Crossfire injector.
  • Billet alloy Pulsoids which well never wear out, guaranteed for life.
  • Micro bore nylon hose for maximum efficiency.
  • EU specification nitrous bottle with FlowMax valve & SPRV.
  • Laserlite QD nitrous bottle quick release mounting system. 

If you want an easy to fit, system that delivers maximum reliability; the C250c2 Race has been developed by WON with you in mind. This system is for street (assuming in a hot climate) and race use, whether it be purely for the thrill or the more serious use of gaining a competitive edge.The C250c2 Race can deliver a boost of up to 250bhp, whenever you need a burst of acceleration.  Utilising the same high-quality components as our ultimate race, Pro-Series systems the C250c2 Race offers peace of mind and impressive results at a very competitive price. 

The C250c2 Race is suited to, but not limited to;

A V8 engine with Holley carbs


Parts Included:

2 x Crossfire Injector (spacer & retainer).

1pr x Billet alloy X-10 250 Pulsoids with CNC machined SS fittings and laser cut mounting plates.

1 x 5 lb bottle with Max-flow Valve.*

1 x Laserlite polished stainless steel QD bottle mounting system.

1 x Fuel adapter - varies per application.

1 x Throttle activated micro switch & bracket (electronic TPS upgrade available for an additional charge).

1 x Arming switch w/ aircraft style cover.

1 x Electrical connectors & wire pack.

5M of 4AN Braided Nitrous Supply Hose (with end fittings)

1.5M of 4AN Braided Fuel Supply Hose (with end fittings)

2 x 5 - 4mm Billet Alloy 'Y' pieces.

2 x 2" 5mm SS hard line.

5 x 4mm retaining nuts and olives for SS hard lines.

2M of 4mm nylon fuel supply pipe.

2M of 4mm nylon supply lines from Pulsoids to injector.

10 x 4mm retaining nuts and olives for nylon lines.

1pr x Metering Jets (suitable for your application)

4 x stickers  

Fitting instructions & stickers

*Bottle shipped empty

SB150 Installation Manual 


You may also be interested in the following product(s)

SB150i4 Nitrous Kit Complete

SB150i4 Nitrous Kit Complete

SB150i6 Nitrous Kit Complete

SB150i6 Nitrous Kit Complete


Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Get 5% Off now!

Customer Survey

Grab yourself 5% off your next order! Just enter your email and fill out our short survey to receive your voucher code.

             Poor 1 2 3 4 5 Excellent

Product Quality
Unsure which system
Will order later
Checkout Problem

Need more information? We have dedicated technical staff always ready to assist. Please call or email us on

Yours Sincerely, The Wizards of NOS Team