Nostrum Gen 5 Gm LT V8 Stage 2 Injectors - 26.7 g/sec

$3,899.00

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Static Flow @100bar (Viscor 16A): 26.7g/sec

Max Operating Pressure (rail target): 200 bar / 20 MPa / 2900 psi

Spray Pattern: Unique 8 hole OEM compatible spray pattern

Tune Requirement: Yes

Tuning Suite Recommendation: HP Tuners (template files available)

SKU: H750-1541

What sets Nostrum apart:

+51% more flow than a stock LT4 injector / 71% more flow that stock LT1/L86 injector
Unique 8 hole OEM compatible spray pattern
100% of injectors are serialized, tested and batched in a serialized set (+/-3% batching tolerance)
Direct replacement injectors with no additional accessories needed for install 
200 bar max recommended operating pressure  (rail pressure target)
Ethanol compatible 
Easy to tune   
Tuning guide and HPTuners (HPT) calibration templates available

Looking to boost your Gen V LT and take it to the absolute limit? You need the all new Nostrum Stage 2 injectors! Our Stage 2 injectors are plug and play and flow a massive 51% more fuel than the stock LT4 injectors – that's enough fuel to support 1400 WHP on gasoline or around 1000 WHP on E85, all without the need for methanol or port injection, or their potentially unreliable controllers!

Our injectors have an OEM equivalent spray pattern with an industry first 8 hole spray pattern, and are fully controllable with the factory engine management. Each serialized injector is individually production tested for gross leak, fine leak (top leak), leak decay (rail pressure test), 3 different static flows, 10 vehicle relevant dynamic flows, maximum opening pressure, maximum flow and then are dynamically batched into sets with very little variance to ensure the best possible experience!

Nostrum backs every part we sell with a limited lifetime warranty. All Nostrum products come complete with everything you need inside the box, including detailed installation instructions. Tuning guides are also available for your dealer or tuner. We have customer service and calibration engineers on staff to provide you with any support that you may need, from installation to tuning.

Application LIst

2014-2019 Chevrolet Corvette (C7) including Z06
2020-2021 Chevrolet Corvette (C8) - vehicles must confirm not using 6mm stem injectors
2014-2023 Chevrolet Silverado/GMC Sierra [2021+ vehicles must confirm not using 6mm stem injectors]
2014-2023 Chevrolet Tahoe/Suburban & Cadillac Escalade [2021+ vehicles must confirm not using 6mm stem injectors]
2016-2022 Chevrolet Camaro SS
2017-2023 Chevrolet Camaro ZL1
2016-2019 Cadillac CTS-V