Ram Air Intake for Buick Park Avenue Regal Riviera LeSabre (1997-2005) 3.8L Engine

Optimize Induction Efficiency for Your Buick 3800 Series II V6

Who It’s For: Designed specifically for Buick Park Avenue, Regal, Riviera, and LeSabre owners running the legendary 3800 Series II engine family.

The Problem: The factory air intake on the 3800 Series II is built for silence, not performance. Using restrictive plastic baffling and a narrow accordion-style hose, the stock system creates significant turbulence and heat soak. This prevents the engine from breathing efficiently, especially during hard acceleration or highway passing maneuvers.

The Solution: We engineered this Ram Air Intake Kit to bypass those factory bottlenecks. By utilizing a smooth-bore T6063 aluminum pipe and a high-flow conical filter, we provide a direct path for cool air to reach the throttle body. This setup corrects the factory design flaws of the 3800 Series II, delivering more consistent power and a much more aggressive engine note under load.

Why This is the Ultimate Upgrade

• Enhanced Throttle Response: By reducing intake restriction, the engine reaches peak torque faster, eliminating that "sluggish" feeling off the line.
• Premium T6063 Construction: The mandrel-bent aluminum piping is lightweight and heat-resistant, finished in a sleek black coating that won’t flake or peel like cheaper alternatives.
• Washable High-Flow Filter: Forget buying paper filters every year; this reusable synthetic media filter provides superior filtration while allowing significantly more CFM (Cubic Feet per Minute) of airflow.

Technical Specifications

Compatibility & OEM Reference

Fits the Following Vehicles:

• 1997-2005 Buick Park Ave with 3.8L V6 Engine
• 1997-2005 Buick Regal with 3.8L V6 Engine
• 1995-1999 Buick Riviera with 3.8L V6 Engine
• 2000-2005 Buick LeSabre with 3.8L V6 Engine

Interchange Part Numbers:

1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 3.8L, V6, T6063

The Performance Promise

Buy with confidence. This kit is a direct bolt-on for the listed Buick models and includes all necessary hardware for a 30-minute installation. Backed by real automotive experts who know the 3800 platform inside and out.