aFe MachFORCE XP Cat-Back Exhaust 4 Inch 409 Stainless Steel Oval Polished Tips 05-09 Lexus GX470 V8 4.7L

aFe SKU: AFE49-46016-P
Price
Regular price $744.47
Regular price $848.40 Sale price $744.47
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Description

Engineered for optimal performance in demanding conditions, this exhaust system utilizes mandrel-bent 4-inch 409 stainless steel tubing to ensure unrestricted exhaust flow. The construction enhances engine efficiency by reducing backpressure, resulting in measurable increases in horsepower and torque while lowering exhaust gas temperatures (EGTs), which contributes to improved engine longevity.

The design incorporates oval polished tips that are precision-crafted for both durability and refined aesthetics, providing corrosion resistance and a professional finish suitable for high-performance applications. The material selection and fabrication techniques prioritize strength and resistance to thermal stress, making the system well-suited for sustained use under strenuous operating conditions.

Key technical features include:

  • Mandrel-bent tubing to maintain consistent diameter and optimize exhaust gas velocity
  • 409 stainless steel construction offering a balance of durability and corrosion resistance
  • 4-inch diameter piping designed to maximize flow capacity without compromising drivability
  • Oval polished exhaust tips engineered for a clean, precise fit and finish
  • Reduction in exhaust gas temperatures to support better engine thermal management

The system is designed specifically to interface seamlessly with the vehicle’s factory exhaust components, ensuring straightforward installation without the need for extensive modifications. This precision fitment is crucial for maintaining system integrity and performance consistency.

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