Cold Air Intake for Pontiac Firebird (1990-1992) 5.0L 5.7L Engines

Maximize High-Velocity Airflow for your Third-Gen Firebird Small Block Chevy V8

Who It’s For: Designed specifically for 1990-1992 Pontiac Firebird (including Formula and Trans Am) owners running the legendary Small Block Chevy V8 engine.

The Problem: The factory air intake system on the 1990-1992 Small Block Chevy V8 was designed more for noise suppression than raw performance. Using restrictive, baffled plastic resonators and corrugated rubber ducting, the stock setup creates massive air turbulence and suffers from significant heat soak. This prevents your Tuned Port Injection (TPI) or Throttle Body Injection (TBI) system from reaching its full volumetric efficiency, especially during spirited driving.

The Solution: We engineered this intake to eliminate the bottlenecks in the factory Small Block Chevy V8 air path. By replacing the restrictive stock boxes with a high-flow, mandrel-bent induction tube and a heat-shielded filter, we ensure a steady stream of oxygen-rich air reaches the intake manifold. This corrects the lazy throttle response inherent in the stock late-model third-gen F-bodies.

Why This is the Ultimate Upgrade

• Enhanced Volumetric Efficiency: By smoothing out the intake path, this system allows the TPI or TBI plenum to fill more efficiently, resulting in noticeable gains in mid-range torque.
• Thermal Management: The black powder-coated finish and oversized filter placement are designed to resist heat soak better than the stock plastic housing, keeping intake air temperatures (IATs) lower.
• Direct Bolt-On Fitment: Designed to utilize existing mounting points, this kit avoids the need for permanent modifications to your classic F-body engine bay.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 1990 Pontiac Firebird Base (5.0L V8)
• 1991 Pontiac Firebird Base (5.0L V8)
• 1992 Pontiac Firebird Base (5.0L V8)
• 1990 Pontiac Firebird Formula (5.0L / 5.7L V8)
• 1991 Pontiac Firebird Formula (5.0L / 5.7L V8)
• 1992 Pontiac Firebird Formula (5.0L / 5.7L V8)
• 1990 Pontiac Firebird Trans Am / GTA (5.0L / 5.7L V8)
• 1991 Pontiac Firebird Trans Am / GTA (5.0L / 5.7L V8)
• 1992 Pontiac Firebird Trans Am / GTA (5.0L / 5.7L V8)

Interchange Part Numbers:

5.0L V8 (305 cu. in.), 5.7L V8 (350 cu. in.), TPI V8 Cold Air Intake, 1990-1992 Firebird F-Body Intake Black

The Performance Promise

Buy with confidence. As specialists in the third-generation F-body platform, we know these Small Block Chevy V8 engines inside and out. This kit is designed to provide a deeper induction note and crisper throttle response from the moment you fire it up. Backed by real automotive expertise and fast shipping.