51-11722 (06-08 Audi A4) Stage 2 Intake System
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This Stage 2 intake for the 06-08 Audi A4 produced 10 max horsepower and 14lbs. x ft. of torque and out-flowed the factory intake by 38% Shielded by a durable 16 gauge, powder-coated heat shield; this air intake system features a massive washable/reusable conical air filter that improves airflow for increased horsepower and torque. This intake system also features a heat-insulating moulded plastic tube that replaces the stock intake tract and directs increased air flow with improved volumetric efficiency for maximum performance. One-piece heat shield requires little or no assembly and the filter is constructed with polyurethane for long life and multiple cleaning cycles. For aggressive styling, this intake is topped with a clear coat anodized aluminium top. All intake systems are engineered and manufactured in our Corona, manufacturing facility.
Shipping
Processing Time: 1–3 business days (Tue-Sat).
Delivery Time: 4–7 business days (Mon-Fri) after dispatch.
Shipping Cost: Free U.S. shipping on all orders.
Orders are processed Tue- Sat excluding holidays. Tracking information will be emailed once your order ships.
Return Window: Returns are accepted within 30 days of delivery.
Condition: Items must be unworn, unused, with original tags and packaging.
Refund Processing: Refunds are issued within 7 business days after inspection.
Return Method: Returns are accepted by mail. Please contact support before returning an item.
Exchanges: Exchange requests are subject to product availability.
- Dry clean recommended
- Do not tumble dry
- Do not bleach
- Steam or iron on low heat if needed
- Store garments carefully to maintain shape and fabric quality
Tips
Handle delicate fabrics with care and avoid rough surfaces or sharp accessories.