Nitrous Express Nitrous Oxide Injection System Kit 50270-00 Quick Connect Its a super smooth inside

Its a super smooth inside and out casting technology that has superior flow over and above the old type 60 grit sand paper looking and filling casting that all the other exhaust manifolds are made from

This is directly tied to the tight exhaust housing and light weight turbine wheel

*Rostra or Transtar - whichever is available at the time of purchase

GMC Sierra 3500 HD 2007 to 2016

no additional modifications needed

Nitrous Express Nitrous Oxide Injection System Kit 50270-00 Quick Connect Its a super smooth insideThe conventional Pro Power is the perfect mid level nitrous system for the budget minded sportsman racer. These systems feature the most advanced technology using the conventional spraybarless design. The Phase 3 series plates are the 'Next Generation' in nitrous performance and reliability. This new innovation in nitrous plate technology provides superior distribution and outstanding atomization. With no spray bars to sag, split, block airflow, or