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 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. 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
• Aluminum Construction: Lightweight, corrosion-resistant piping withstands engine bay heat
• High-Flow Washable Filter: Long-term savings over disposable OEM filters
• Enhanced V6 Sound: Deeper intake tone complements the Grand Am's sport-tuned character
• Warranty Info: Consult your dealer about warranty coverage for aftermarket parts.

Fitment & Specifications

• 1999-2005 Pontiac Grand Am GT/GT1 with 3.4L V6 (175 hp Ram Air)
• 1999-2005 Pontiac Grand Am SE/SE1/SE2 with 3.4L V6 (170 hp)
• Compatible with 4-speed automatic transmission (4T45-E)
• Engineered specifically for 3.4L V6 models (2.2L and 2.4L 4-cylinder models use a different intake setup)

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: Aluminum intake piping, high-flow washable filter, all mounting hardware and clamps, installation instructions.

Common Questions

Will this intake fit my 1999-2005 Pontiac Grand Am with the 3.4L V6?
Yes. This intake is engineered specifically for 1999-2005 Pontiac Grand Am models equipped with the 3.4L LA1 V6 engine and 4-speed automatic transmission (4T45-E), including GT, GT1, SE, SE1, and SE2 trims.

Will this fit a Grand Am with the 2.2L Ecotec or 2.4L Twin Cam engine?
This kit is built specifically for the 3.4L V6 engine layout and throttle body location, so 2.2L and 2.4L four-cylinder models require a 4-cylinder-specific intake system.

Does this work on GT models with the factory Ram Air hood?
Yes. It replaces the restrictive factory airbox assembly on both standard 170 hp SE/SE1/SE2 3.4L models and 175 hp GT/GT1 Ram Air 3.4L models.

What is included in the package?
The kit comes complete with aluminum intake piping, a high-flow washable and reusable blue air filter, all necessary mounting hardware and clamps, and installation instructions.

What kind of performance gains can I expect?
Independent testing on the 3.4L LA1 platform shows an approximate 8% gain in horsepower and torque (roughly 13-14 hp) with the intake alone, or up to 14% (about 24 hp) when paired with an ECU tune, along with sharper throttle response and a deeper V6 intake tone.