SKU: SP1431P | UPC: 843115006921
Injen 2004-2008 Acura TSX Polished Cold Air Intake SP1431P
Upgrade your 2004-2008 Acura TSX with the Injen SP1431P Polished Cold Air Intake designed to deliver more air to your engine for noticeable horsepower increases. This system replaces stock restrictions with a free-flowing path that enhances throttle response and acceleration. Engineered for the Acura TSX 2.4L engine it provides dyno-proven gains through Injen’s patented tuning process.
Key Features
- MegaRam Technology (Patents 7,359,795 and 7,669,571): Increases air volume and velocity for power throughout the RPM range with precision-tuned intake runners.
- Air Fusion Technology (Patent 7,721,669): Creates seamless transitions between intake tube and filter housing to minimize turbulence and maximize flow efficiency.
- Polished 6061-T6 Aluminum Construction: Mandrel-bent tubing offers strength durability and a show-quality finish that resists corrosion.
- High-Flow Dry Nano-Fiber Filter: Captures contaminants while allowing maximum airflow easy to clean and reusable for long-term performance.
- Direct Bolt-On Design: Precision fit with no cutting or permanent modifications required for straightforward installation.
Product Notes
- Easy cleanable filter extends service life with regular maintenance using provided kit.
- CARB non-compliant for off-road or racing use only where applicable.
- Ships fully assembled ready for install with all necessary hardware included.
Installation Notes
- Professional installation recommended.
- Installs in approximately 60-90 minutes with basic hand tools no special equipment needed.
- Reuses factory mounting points and hardware for secure vibration-free fit.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2008 | Acura | TSX | Base |
Why Choose Injen?
- Injen Technology developed the world’s first tuned air intake system holding four patents on the tuning process.
- SP series represents their flagship line of aluminum cold air intakes proven on dynos for real-world gains.
- Innovations like MegaRam and Air Fusion position Injen at the forefront of performance intake engineering.
Frequently Asked Questions
- Q: Will this fit my 2004-2008 Acura TSX?
A: Yes it fits all 2004-2008 Acura TSX Base models with the 2.4L K24A2 engine no modifications required. - Q: What material is the intake made from?
A: Mandrel-bent 6061-T6 aluminum tubing with polished finish for strength heat resistance and visual appeal. - Q: What is the warranty and install process?
A: Backed by Injen’s Limited Lifetime Warranty installs in 1 hour with basic tools and includes step-by-step instructions.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed dimensions 28 x 14 x 14 inches
- Weight: 10.5 lbs
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