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Exhaust Header For 2001-2005 Lexus IS300 3.0L


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SKU: MT-60H3301

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KSP Exhaust Pipes enhance your Lexus's engine performance and sound. By installing KSP Performance's Exhaust Header, you'll experience increased horsepower and a superior exhaust note. It's user-friendly and convenient with a direct bolt-on design requiring no modifications.


Years Make Model



  • Inlet: 2.25"

  • Outlet: 2.25"

  • Gains of 10 up to 15 HP/TQ

  • Material: Stainless Steel

  • CNC Machine Flange

  • Direct bolt-on, no modification needed.



  • Professional Installation is Highly Recommended

  • Installation Instruction is not Included


How good exhaust headers benefit your cars? 

Getting more air into your engine and more exhaust out is crucial for a performance motor. This is where exhaust headers come into play as the first step of an exhaust system. Performance headers optimize air flow, replacing the restrictive exhaust manifold that came with your vehicle.

Headers provide each cylinder with its own mini exhaust pipe, preventing interference and reducing back pressure that occurs with common exhaust manifolds. When cylinders are not competing to expel exhaust, they can deliver more power to the wheels, enhancing vehicle performance. Combined with a high-performance cold air intake and a cat-back exhaust system, headers eliminate all engine restrictions, allowing it to perform at its full potential.