Nitrous Express · New
Nitrous Express GM LS 78mm 3-Bolt Nitrous Plate Kit (50-350HP) w/12lb Composite Bottle
MPN 20935-12 · Store SKU nex20935-12
Supplier stock checked 11/7/2026, 7:52:37 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The Nitrous Express GM LS 3-Bolt Plate System features a billet aluminum nitrous plate that fits all car and truck intakes with a 3 bolt throttle body. The 78mm billet plate bolts between the throttle body and intake making installation quick, easy and attractive. The system includes jetting for 50, 100, 150, 200, 250, 300 and 350 horsepower at the wheels. This system includes a ProPower Lightning series nitrous solenoid, 5lb, 10lb or 15lb nitrous bottle with the billet aluminum Lightning 45 bottle valve, 6AN feedline, braided stainless solenoid to plate lines, stainless bottle brackets, master arming switch, WOT switch as well as every nut, bolt and electrical connector needed to complete the installation. Fits 1997-2004 Corvette, 1998-02 V8 Camaro/Firebird, 2004 GTO as well as 1999-06 GM Trucks with 4.8L, 5.3L & 6.0L engines. LS 78MM 3-BOLT PLATE SYSTEM (50-350HP) W/ 12LB COMPOSITE BOTTLE LS 78MM 3-BOLT PLATE SYSTEM (50-350HP) W/12LB COMPOSITE BOTTLE Nitrous Oxide Injection System Kit
Manufacturer fitment & guides
Check 20935-12 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
