Trans-Dapt 86-91 GM Truck/SUV w/4.3L V6, 5.0L,5.7L V8- SMOOTH-BORE Throttle Body Spacer

The Trans-Dapt 86-91 GM Truck/SUV w/4.3L V6, 5.0L,5.7L V8- SMOOTH-BORE Throttle Body Spacer is a high-quality intake performance upgrade designed to increase plenum volume and improve air velocity. Crafted from durable cast aluminum, this smooth-bore spacer is engineered to enhance throttle response and fuel efficiency for TBI-equipped GM trucks and SUVs.

Key Features

Durable cast aluminum construction
Smooth-bore design for maximum air velocity
Improves low-to-mid range torque and throttle response
Simple bolt-on installation

Fitment

1986-1991 Chevrolet/GMC Trucks and SUVs with 4.3L V6 engine
1986-1991 Chevrolet/GMC Trucks and SUVs with 5.0L or 5.7L V8 engines
Designed specifically for models with a single wing nut air cleaner

Note: This product is designed for TBI (Throttle Body Injection) engines; please verify your air cleaner configuration to ensure compatibility before ordering.