COMPATIBLE: (3.0L - 2JX-GE DOHC)

2001 - 2005 LEXUS IS300 XE10

Upgrade your 2001-2005 Lexus IS300 3.0L with exhaust headers. These IS300 headers boost horsepower and torque by up to 15 HP/TQ, improve exhaust flow, and deliver a stronger engine sound. Easy bolt-on installation with durable stainless steel construction. 

Inlet Size: 2.25" Outlet Size: 2.25" TIG Welded CNC Machine Flange 2 X 3-1 High-Performance JDM Racing Spec. Design O2 sensor bung insertion and metal gasket included Direct bolt-on design, easy to install6. i.e. Maximizing smoothest high exhaust air flow rate Gains of 10 up to 15 HP/TQ

What do Exhaust Headers do? Upgrade your 2001-2005 Lexus IS300 with exhaust headers to boost horsepower, torque, and improve exhaust flow. These high-performance headers can add up to 15 HP/TQ, giving your IS300 a more aggressive sound and better engine efficiency. Installing IS300 headers and an exhaust system not only enhances power but also improves fuel economy. On average, you can see a 0.5 mpg improvement in gas mileage. With gas prices around $3 per gallon, driving 15,000 miles annually could save you $85 each year, enough to nearly cover the cost of a complete cat-back exhaust system over five years.