Performance Air Intake For Pontiac Grand Am GT GT1 SE1 SE2 (1999-2005) With 3.4L V6 Engine Blue

Boost your Grand Am's LA1 V6 performance with this high-flow cold air intake—engineered for the 3.4L engine that powered Pontiac's best-selling sport sedan through the early 2000s.

More Airflow for GM's Reliable 3.4L V6

The 1999-2005 Grand Am represented Pontiac's mainstream performance offering—170 horsepower in SE models and 175 hp in GT variants equipped with the factory Ram Air induction system. The LA1 3.4L V6 delivered 200-205 lb-ft of torque with what enthusiasts describe as a "flat torque curve" ideal for daily driving. The fully independent suspension and available 4-wheel disc brakes made the Grand Am a competent handler, earning a 3.9 out of 5 owner rating with 79% recommending it based on 1,440 reviews. The GT's Ram Air hood provided an extra 5 horsepower and 5 lb-ft over standard SE models, proving that improved intake airflow delivers measurable gains on this engine platform.

This performance cold air intake builds on that foundation by replacing your restrictive factory airbox with T304 aluminum piping and a high-flow washable filter. Independent testing shows intake-only modifications typically deliver 8% gains in horsepower and torque on the LA1 platform—translating to roughly 13-14 additional horsepower with noticeably improved throttle response and mid-range acceleration. When combined with ECU tuning, total gains can reach 14% (approximately 24 horsepower), as the tune optimizes air-fuel ratios and ignition timing to fully capitalize on the increased airflow. The washable filter requires service only every 50,000 miles, and you'll get that deeper V6 tone that enhances the Grand Am's sport sedan character.

Key Features

• 8% Power Gains (Intake Only): Approximately 13-14 hp increase with improved throttle response—14% gains (24 hp) when combined with ECU tuning
• T304 Aluminum Construction: Lightweight, corrosion-resistant piping withstands engine bay heat
• High-Flow Washable Filter: Service interval up to 50,000 miles—long-term savings over disposable OEM filters
• Enhanced V6 Sound: Deeper intake tone complements the Grand Am's sport-tuned character
• Warranty-Friendly: Designed not to void factory warranty when properly installed

Fitment & Specifications

• 1999-2005 Pontiac Grand Am GT/GT1 with 3.4L V6 (175 hp Ram Air)
• 1999-2005 Pontiac Grand Am SE1/SE2 with 3.4L V6 (170 hp)
• Compatible with 4-speed automatic transmission (4T45-E)
• NOT compatible with 2.2L or 2.4L four-cylinder models

Performance Gains: 8% increase with intake only (13-14 hp) • 14% increase when combined with ECU tuning (approximately 24 hp total) • Improved throttle response and acceleration • Enhanced intake sound

Package Includes: T304 aluminum intake piping, high-flow washable filter, all mounting hardware and clamps, installation instructions.