Nitrous Express LT4 Supercharger Lid Nitrous Systems 20939-12
SPECIAL ORDER ITEM
This is a special order item. When you complete your order, we will order it from the supplier.
FREIGHT INFORMATION
Pricing does not include additional freight charge.
Request a quote below.
Manufacturer's Part Number: 20939-12
Part Type: Nitrous Oxide Systems
Product Line: Nitrous Express LT4 Supercharger Lid Nitrous Systems
Automotive Fittings Part Number: NEX-20939-12
UPC: 653374976411
Delivery Style: Supercharger lid
Nitrous System Style: Wet
Nitrous System Intended Fuel Type: Gasoline
Maximum Advertised Horsepower Increase: 300
Activation: TPS
Jet Sizes Included (hp): 50, 100, 150, 200, 250, 300
Bottle Included: Yes
Nitrous Bottle Capacity: 12 lbs.
Dual Stage: No
Bottle Material: Aluminum
Bottle Color: White
Bottle Brackets Included: Yes
Bottle Bracket Material: Stainless steel
Quantity: Sold as a kit.
Notes: Lid is black anodized.
Description:
Nitrous Express LT4 Supercharger lid nitrous systems replace your factory supercharger lid on GM LT4 Superchargers for a quick and clean install. The lids feature an improved airflow design that can increase up to 25 hp by itself, and increase power even more when your system is activated. Nitrous Express LT4 Supercharger lid systems are available as nitrous and nitrous/water methanol systems, with or without bottles. The nitrous spray bar system injects nitrous and fuel above each intake port, providing direct port-like distribution and ensuring maximum performance.
Nitrous systems include:
* Billet aluminum and carbon fiber lightning solenoids
* Industry exclusive billet aluminum Lightning 500 bottle valve
* Stainless steel braided lines
* Stainless steel bottle brackets
* Wiring, switches, and jetting for 100 to 300 wph
Nitrous and water/methanol systems will also include:
* Billet aluminum and carbon fiber lightning water/methanol solenoids
* High-pressure electric pump
* Stainless braided soft lines
* Pre-bent stainless steel hard lines
* Filtered nozzles
* Plated fittings
* Composite reservoir
* Switches
* NX Stage 2 digital progressive methanol controller
What does "Will be special ordered for you" mean?
This means that we do not have the product in our warehouse. We only order “Special Order” products from the supplier when you order them from us. Generally, we do not intend to keep an inventory of these items. Therefore, returns are not possible.
“Special Order” products could be shipped directly from the supplier or they could be shipped to us first. Then, we would ship it to you. The available shipping options will be provided during the checkout process.