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SB325 Pro-Stud DRY

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Quick Overview

Wizards of NOS Street-Blaster 325 Pro-Sud Dry - A hidden system for single 4-barrel carburetted engines with any type of manifold, but specifically suited to dual plane manifolds

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SB325 Pro Stud Dry System

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  • SB325 Pro Stud Dry System


The Street-Blaster 325 Pro-Stud Dry is a system developed purely for single, 4 barrel carburetted engines or fuel injected engines on TBs, which have filters fitted directly on top of the carb or TBs. Suitable for either dual plane or open plenum type manifolds.The Street-Blaster 325 Pro-Stud Dry is ideal for customers who don't want the complexity and cost of fitting an alternative system and are satisfied with up to 325hp.It benefits from numerous unique features as standard equipment, which offer substantial advantages over all other brands. The systems unique ability to inject from inside the air filter allows the system to be easily hidden, and is exceptionally easy to install.

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. 
  • Pro Nitrous Discharge tubes.
  • Billet alloy nitrous Pulsoid.
  • Micro bore nylon hose for maximum efficiency.
  • EU specification nitrous bottle with FlowMax valve & SPRV.
  • Laserlite QD nitrous bottle mounting system.

The Pro-Stud is effective, invisible and yet simple and quick to install.

If you want an easy to fit system that delivers maximum reliability; the Street-Blaster 325 Pro-Stud Dry has been developed by WON with you in mind. This system will give you the competitive edge you need in a race  race use, whether it be purely for the thrill or the more serious use of gaining a competitive edge. The Street-Blaster 325 Pro-Stud Dry can deliver a boost of up to 325bhp, whenever you need a burst of acceleration. By utilising the same high-quality components as our ultimate race, Pro-Series systems the Street-Blaster 325 Pro-Stud Dry offers peace of mind and impressive results. 

Whether you need or just want to experience the WON buzz, a Street-Blaster 325 Pro-Stud Dry can deliver - order online NOW!

Parts Included:

·      1 x Pro Stud Dry

·        1 x 350bhp Billet alloy Nitrous Pulsoid 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 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 hose nitrous supply pipe with fittings.

·        12" of 4mm SS pipe.

·        3 x 4mm nuts and olives.

·        1 x Metering Jet.

·        Stickers  

·        Fitting instructions & stickers

*Bottle shipped empty


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