Soler Performance: Adapter Kit, 87mm/LT1/LT4/L86/L96 Throttle Body to 80 mm L83 Manifold

Adapter to fit 87 mm or Soler Prf. 91 mm Throttle Body to L83 80 mm Stock/ Aftermarket Manifold/Supercharger for 3rd and 4th Gen GM Trucks/SUV’s equipped with the 5.3L V8 engines.Accurate positioning and smooth airflow transition.The perfect match for 80 mm (L83) stock manifold or aftermarket supercharger to 87 mm or Soler Prf. 91 mm TB upgrade.Includes Adapter, O-ring seal, and all required screws.Adapt our high flow Modified 87 MM (91 MM Effective) Throttle Body (or the OEM L86/L87 87 mm TB) to your L83 Manifold with this flow efficient, self-centering Adapter. A smooth transition between the Throttle Body and the Manifold minimizes pressure (HP) losses found on straight bore Adapters. This Adapter seamlessly joints this larger Throttle Body to your Manifold or Supercharger. Transitional taper; ensures that there are no steps on the flow path and minimizes pressure losses/drops to manifold. Straight bore Adapters transitions are abrupt and drop manifold pressure. Hole pattern ensures throttle body, Adapter, and Manifold bores are concentric. Edge to edge, no steps due to mismatches. All clearance hole patterns adapters allow centerline shifts and bore mismatch. Proper sealing gland design and Low Compression set Silicone Seal to ensure durability and proper function of the seal. The excessive O-Ring squeeze is conducive to the O-Ring compression set and loss of sealing performance over time.

• Efficient Tapered Transition (No steps)
• Self-centering OEM screw pattern design
• Military/Aerospace Sealing Gland Design
• Low Compression Set Silicone Seal
• Durable Corrosion Resistant Hardware