✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Final Markdown N20 Kit,190-300hp,big Shot,10lb Blue,4500 Dominator Special Discount [6zC97I3y]

$49.99 $159.99 -69%

BRAND NEW BRAND NEW NOS BIG SHOT WET NITROUS SYSTEM, 10 LB BLUE BOTTLE, 190-300 HP, 4500 DOMINATOR FLANGE THE NOS BIG SHOT SYSTEMS USE A SPECIAL "FOGGING" PLATE DESIGN THAT VASTLY IMPROVES NITROUS FLOW, FUEL ATOMIZATION & MIXTURE DISTRIBUTION. BI

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Final Markdown N20 Kit,190-300hp,big Shot,10lb Blue,4500 Dominator Special Discount [6zC97I3y]

BRAND NEW BRAND NEW NOS BIG SHOT WET NITROUS SYSTEM, 10 LB BLUE BOTTLE, 190-300 HP, 4500 DOMINATOR FLANGE

THE NOS BIG SHOT SYSTEMS USE A SPECIAL "FOGGING" PLATE DESIGN THAT VASTLY IMPROVES NITROUS FLOW, FUEL ATOMIZATION & MIXTURE DISTRIBUTION. BIG SHOT PLATE UTILIZES UNIQUE SPRAY BAR THAT IS EQUIPPED WITH TINY ORIFICES, PRECISELY LOCATED TO EFFICIENTLY DISPENSE POWERFUL NITROUS/GAS MIXTURE FOR UNBELIEVABLE HP. POWER OUTPUT IS ADJUSTABLE FROM 190-300 HP BY CHANGING FUEL & NITROUS JETS.

SINGLE STAGE BIG SHOT SYSTEMS INCORPORATE A NOS PRO SHOT NITROUS SOLENOID WITH -6 AN NITROUS SUPPLY LINE. SYSTEMS INCLUDE A VARIETY OF POWER JETS, NITROUS BOTTLE, 1/2" FOGGING PLATE, FILTERS, FUEL & NITROUS FITTINGS, SWITCHES & ALL ELECTRICAL & OTHER HARDWARE NECESSARY FOR INSTALL. BIG SHOT FOGGING PLATES ARE AVAILABLE SEPARATELY.

NOTE: TO SUPPLY THE PROPER AMOUNT OF FUEL TO CARBURETOR & BIG SHOT SYSTEM, A FUEL PUMP MUST BE USED THAT IS DESIGNED TO OPERATE BETWEEN 4.5 & 7 PSI, WITH A FLOW RATE OF 0.1 GALLONS PER HORSEPOWER AT 6 PSI. EX: ENGINE THAT PRODUCES 350 HP WHEN BIG SHOT SYSTEM IS ACTIVATED REQUIRES A FUEL PUMP THAT FLOWS AT LEAST 35 GPH AT 6 PSI.

FEATURES:

  • UNIQUE FOGGING PLATE DESIGN
  • VASTLY IMPROVES NITROUS FLOW
  • IMPROVES FUEL ATOMIZATION & MIXTURE DISTRIBUTION
  • ADVANCED EDM TECHNOLOGY
  • HIGHLY EFFICIENT NITROUS SYSTEM

SPECS:

  • ACTIVATION: MICROSWITCH
  • ADJUSTABLE: YES
  • BOTTLE SIZE: 10 LB
  • BRACKETS INCLUDED: YES
  • DELIVERY STYLE: SQUARE BORE PLATE
  • FEED LINE SIZE: 6AN
  • FUEL SOLENOID: CHEATER
  • INCLUDED JETTING HP: 190, 225, 275, 300
  • JET STYLE: FLARE
  • MAX HP: 300
  • NITROUS SOLENOID: SUPER PRO SHOT
  • NUMBER OF SOLENOIDS: 2
  • PLATE FLANGE: 4500 DOMINATOR
  • PLATE HEIGHT: 1/2"

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS NITROUS SYSTEM HERE.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

Excellent. It does not disappoint.

- Cash G..

January 17, 2026

Absolutely no complaints!

Very powerful and compact.

- Sean C..

January 17, 2026

Absolutely no complaints!

Very happy. Will buy more.

- Monica M..

Write a Review

You Might Also Like

Discover more great products from our collection.

Hollifield - Reclining Sofa

Hollifield - Reclining Sofa

(150)
$46.99 $150.99 -69%
Gierburg Lamp Set

Gierburg Lamp Set

(169)
$17.99 $57.99 -69%
Vagabond Leather Couch

Vagabond Leather Couch

(740)
$125.99 $403.99 -69%
Evans 24-in Bollard

Evans 24-in Bollard

(791)
$45.99 $147.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY