BTR LS Intake Manifold - Rectangle Port

BTR Trinity Series Intake Manifold for LS3 Engines – Black – Version 2 High-Performance Intake Solution for LS3/Rectangle Port Engines Short Runner, 3-Piece Design – Allows for application flexibility and performance tuning Fuel Rails sold separately, use SKU BTR-FRK-02 CNC-Machined Port Matching – Ensures optimal airflow and engine efficiency SAE O-Ring Seals – Provides reliable sealing with dovetailed grooves Multiple NPT Ports – Features 2 x 1/4"-27 NPT ports on the throttle body boss and a 3/8"-18 NPT port on the rear for accessory integration Black Satin Texture Powder Coat – Offers a sleek appearance and added durability Semi-Assembled Kit – Includes all necessary hardware for installation; runners and plenums available separately